text: A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies Written by Jeff Gailus, M.Sc. A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies ACKNOWLEDGEMENTS A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies Written by Jeff Gailus, M.Sc., for the Alberta Wilderness Association, the Canadian Parks and Wilderness Society – Southern Alberta Chapter, the David Suzuki Foundation, the Natural Resources Defense Council, the WildCanada Conservation Alliance, the Yellowstone to Yukon Conservation Initiative, and the Sierra Club of Canada. This report could not have been possible without the hard work and commitment of numerous people. The following people provided content and/or feedback. Steven Cretney, communication designer, www.theforest.ca Nigel Douglas, Conservation Specialist, Alberta Wilderness Association Sarah Elmeligi, Senior Conservation Planner, Canadian Parks and Wilderness Society – Southern Alberta Chapter Wendy Francis, Director, Conservation Science and Action, Yellowstone to Yukon Conservation Initiative John Marriott, professional photographer, www.wildernessprints.com Wayne McCrory, RPBio. Bear biologist. Valhalla Wilderness Society Faisal Moola, Science Director, David Suzuki Foundation Carl Morrison, Action Grizzly Bear Campaigner, Sierra Club of Canada Diane Pachal, Alberta Wilderness Director, Sierra Club of Canada Paul Papin, PhD Jim Pissot, WildCanada Conservation Alliance Dave Poulton Florian Schulz, professional photographer, www.visionsofthewild.com Louise Willcox, Natural Resources Defense Council Peter Zimmerman Several anonymous reviewers and collaborators also contributed to this report. Cover photo: Florian Schulz, visionsofthewild.com 2 Alberta contains one of the most threatened grizzly bear populations in North America. Photo John E. Marriott, wildernessprints.com TAbLE Of CONTENTS EXECUTIVE SUMMARY 5 INTRODUCTION 6 GRIZZLY BEAR BASICS 7 Human-caused grizzly bear mortality 7 Grizzly bears and roads don't mix 8 Grizzly bears need habitat security 9 The problem with habitat fragmentation 9 How many is enough? 10 Four Steps to Grizzly Bear Recovery 10 GRIZZLY BEAR MANAGEMENT IN ALBERTA 11 Roles and Responsibilities 11 A Short History of Grizzly Bear Management in Alberta 12 Public Support for Grizzly Bear Conservation and Recovery 15 THE STATUS OF GRIZZLY BEARS IN ALBERTA 16 Small and shrinking 16 Habitat fragmentation and connectivity 17 Human-caused grizzly bear mortality 17 Road densities and habitat security 19 Do we have enough bears? 20 ASSESSING THE EFFECTIVENESS OF GRIZZLY BEAR RECOVERY EFFORTS IN ALBERTA 21 Alberta's grizzly bear recovery plan is inadequate 21 Alberta government has reduced the size of the grizzly bear recovery area 22 Alberta government failing to implement recovery plan habitat requirements 23 Alberta government failing to implement road-density thresholds 23 Debunking the Hunting Myth 24 The Road to Recovery: An Alternative Future for Alberta's Grizzly Bear 25 Can we grow enough grizzly bears? 26 Some grizzly populations more secure than others 27 Grizzly bears, water and sustainable development 28 Minimum requirements for grizzly bear recovery in Alberta 28 CONCLUSION 32 APPENDIX I: Alberta's Grizzly Bear Population Units 33 APPENDIX 2 35 Notes 36 3 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies Alberta's small grizzly bear population is threatened with decline and extirpation. However, grizzly bears could be recovered to healthy numbers in as little as 30 to 50 years. Photo Florian Schulz, visionsofthewild.com 4 In Alberta, grizzly bear cubs stay with their mothers for two to six years. Photo John E. Marriott, wildernessprints.com EXECUTIVE SUMMARY The future of Alberta's grizzly bears has been of significant concern for direction, it does not go far enough to protect Alberta's grizzly bear many Albertans for at least two decades. Recent research, summarized populations from further decline. Proposed human-caused mortality in the Government of Alberta's 2010 Status of the Grizzly Bear in limits are too high, and the universally accepted sustainable road density Alberta report, indicates that the grizzly bear population in Alberta is thresholds do not apply to enough of Alberta's grizzly bear recovery area in dire straits. Alberta's grizzly bear population,which occurs on both to ensure that bear populations can recover to sustainable levels. provincial and federal lands, is small (760) and becoming increasingly fragmented into even smaller population units, many of which are Even more troubling, the provincial government seems to have fewer than 100 individuals. Mortality rates are unsustainably high, and reduced the size of the recovery area stipulated in the recovery populations in many parts of Alberta are declining. plan, shrinking the area that will be able to support grizzly bears. Recent evidence also suggests that the government is not enforcing The future for grizzly bears in this province appears to be equally the recommendations and guidelines laid out in the grizzly bear uncertain. Industrial activity and the road networks required to harvest recovery plan . Even with the adoption of the inadequate recovery timber and extract oil and gas are expected to increase dramatically plan, Alberta Sustainable Resource Development has approved, in grizzly bear habitat, as are motorized recreation, and urban and renewed or amended several forest management plans in important agriculture development. The outlook for Alberta's bears under current grizzly bear habitat that do not meet the requirements of the conditions is a 98.6 per cent risk of population decline by 30 per cent or recovery plan and put grizzly bears at even greater risk of decline. more over the next 36 years. The good news is that there is still time to pull Alberta's grizzly Thankfully, experience in other jurisdictions provides an inspiring bear population back from the brink, just as our American example of what can be accomplished to restore grizzly bear numbers neighbours have done. If the recovery plan is updated and to healthy levels. Over the last 25 years, concerted efforts in the Greater improved to include the new information and analysis in the Yellowstone Ecosystem (Montana, Wyoming and Idaho) have recovered government's recent status report, and if the Alberta government grizzly bears from approximately 200 individuals to 600; in the implements the recovery plan in an open and transparent manner, Northern Continental Divide Ecosystem, an estimated 800 grizzly bears there is no reason why Alberta cannot recover a "viable and self- roam northwest Montana just south of the Alberta border. Such success sustaining" population of approximately 2000 grizzly bears. is the result of strong legislation, committed leadership at the highest levels of government, cooperation among multiple jurisdictions, and Alberta's ongoing Land-Use Framework process provides an ideal the long-term commitment of adequate funding. opportunity to include the management strategies from a new and improved grizzly bear recovery plan into all relevant regional plans. Volumes of scientific research and experiences in Alberta, the United Currently, the South Saskatchewan and Athabasca regional planning States and elsewhere prove that the key to recovering at-risk grizzly processes are underway. The Red Deer, North Saskatchewan, Upper bear populations is to reduce the likelihood of people and bears coming Athabasca and Upper Peace regional plans also will provide an into close contact with each other. The primary way to achieve this is to opportunity to better address grizzly bear habitat needs. If these plans limit the number of roads in grizzly bear habitat. Attempting to prevent strictly limit road densities and provide adequate habitat security for the use of existing road networks, even those officially closed by gates, grizzly bears (including large core, roadless areas) across their current signage and regulations, has proven ineffective. The solution is clear: range, they will secure a future for grizzly bears – and at the same time maintain large, unroaded wilderness areas and reduce road densities protect other natural resources that Albertans value, including clean in the rest of grizzly bear habitat to a sustainable level of 0.6 kilometres drinking water, healthy fisheries and abundant game species. per square kilometre. If the Alberta government isn't up to the task, the federal government Alberta's grizzly bear recovery plan was painstakingly drafted by a team will have no choice but to invoke the safety-net clause in Canada's of committed citizens from a variety of sectors and approved by the Species at Risk Act and step in to protect Alberta's most threatened Alberta government in 2008. Although this plan points us in the right grizzly bear population units. 5 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies INTRODUCTION The Government of Alberta is responsible for safeguarding the eastern edge of Canada's grizzly bear population. About 6000 grizzly bears once roamed almost all of Alberta. Today, less than 800 inhabit only Alberta's western mountains and foothills. Photo Florian Schulz, visionsofthewild.com Grizzly bears once roamed as far east as Manitoba and as far south Today, grizzly bears range across most of the western third of as Mexico, but they have been beaten back into the less accessible the province (see Map 2), though recent research indicates that regions of the mountainous West and North over the last 200 the population is small and likely shrinking.3 The primary reason years (See Map 1). Habitat loss and widespread killing resulted in for the continued decline of Alberta's grizzly bear population is significant reductions in the size and distribution of grizzly bear human-caused mortality associated with expanding road access, populations across North America. Extensive agricultural land habitat loss and alienation, and human-bear conflicts associated conversion and unrestricted hunting, including predator control, with hunting, agriculture and residential development.4 were the primary reasons for these declines.1 Decisions made in Alberta today will determine whether or not this westward wave of Using publicly available information, this report explains the extirpation will continue. current status of Alberta's grizzly bear population and assesses current efforts to prevent its decline and, ultimately, recover it to Before the arrival of European explorers, an estimated six sustainable levels. It also provides a science-based vision that can thousand grizzly bears occupied almost all of Alberta. Historical prevent further declines and set Alberta on the path to recovering records indicate they were abundant in many areas of the a healthy, self-sustaining grizzly bear population that will remain province, including the prairies, the Cypress Hills, and the lower part of Alberta's natural and cultural heritage for centuries. elevation reaches of the Bow, North and South Saskatchewan, and Peace rivers.2 The arrival of large numbers of explorers and fur traders armed with increasingly lethal rifles resulted in a significant decline in grizzly bear numbers. 6 Grizzly bears are "ecosystem engineers" that help to maintain healthy forests and watersheds. Photo Florian Schulz, visionsofthewild.com GRIZZLY bEAR bASICS Most biologists believe that grizzly bears are an essential part of healthy, fully functioning ecosystems in western North America. Known as a "keystone" species, grizzlies are "ecosystem engineers" Likewise, at-risk grizzly bear populations take a long time to that help to regulate prey species (such as elk and deer) and propagate recover even after they have been protected.9 Populations decline plant species such as blueberry and buffaloberry. They help to when there are high numbers of adult mortalities, especially maintain plant and forest health by dispersing plant seeds and females,, while population recovery relies on the production and aerating the soil as they dig for roots, pine nuts and ground squirrels.5 long-term survival of cubs. Even under the best conditions, the natural growth rate of grizzly bear populations rarely exceeds Their large home ranges also make them an "umbrella" species. eight per cent per year.11 Managing the landscape for grizzly bear population health also helps to maintain abundant populations of many other species, healthy aquatic Minimizing human-caused mortality, especially of females, is the ecosystems and fisheries, and clean and abundant supplies of water for key to grizzly bear management and recovery.12 This is particularly downstream users.6 One estimate indicates that by protecting grizzly critical for small populations of 100 individuals or less.13 bears in the Central Canadian Rockies, approximately 400 terrestrial vertebrate species will also be protected. Human-caused grizzly bear mortality Human-caused mortality is the greatest source of mortality "Grizzly bears are indicators of sustainable development," says Dr. for grizzly bears and is the primary factor limiting grizzly bear Stephen Herrero, who headed Alberta's Eastern Slopes Grizzly Bear populations.14 An analysis of 13 different studies indicates that 77 Project, one of the largest grizzly bear research efforts in North to 85 per cent of radio-collared grizzly bears died at the hands of America. "Where viable populations of grizzly bears persist, the humans.15 Other research indicates that between 17 and 54 per cent landscape is being managed sustainably."7 of human-caused grizzly bear mortalities remain unreported.16 However, it is difficult for grizzly bears to survive where humans Sustainable levels of human-caused mortality, which allow for are plentiful. Grizzly bear biology makes them extremely susceptible population recovery and long-term persistence, range from 2.8 to local and regional population declines, largely because they per cent to 4.9 per cent.17 Grizzly bear populations in productive have low reproductive rates and low dispersal capabilities.8 These habitat and/or with high reproductive rates can withstand 4.9 factors mean that even small numbers of human-caused grizzly bear per cent annual human-caused mortality. However, populations mortalities can result in rapid population decline. in moderate habitat and/or with low reproductive rates (which includes much of Alberta) can only withstand human-caused Map 1 Grizzly Bear Range in North America mortality rates of 2.8 per cent or less. Mortality rates of females, which are the reproductive engines of any population, should not exceed 30 per cent of the approved mortality threshold.18 Experiences in Sweden and other parts of western North America indicate that human-caused grizzly bear mortality can be reduced sufficiently to allow grizzly bear populations to recover.19 Threatened grizzly bear populations have increased substantially in the Yellowstone20 and Northern Continental Divide21 recovery areas following the implementation of policies to Grizzly Bear Range in reduce motorized access in grizzly bear habitat and, therefore, the North America chances of human-induced mortality.22 7 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies Grizzly bears and roads don't mix According to Alberta's 2010 grizzly bear status report, habitat alteration and road building by forestry, mining and hydrocarbon development cause declines in grizzly bear numbers.23 Increased human access to grizzly bear habitat leads to mortality caused by poaching, self-defence kills, hunters mistakenly shooting grizzlies instead of black bears, and wildlife-vehicle collisions. Increased access can also displace grizzly bears from high-quality habitat, thus potentially impacting their ability to meet their individual resource requirements.24 In addition, grizzly bear mortality can be caused by the relocation or destruction of so-called "problem" bears.25 In the Alberta portion of the Central Rockies Ecosystem, 89 per cent of human-caused grizzly mortalities occurred within 500 metres of a road on provincial lands, and 100 per cent of human-caused mortalities occurred within 200 metres of a trail in national parks.26 On the northern East Slopes of Alberta, grizzly bear survival rates decreased with increasing densities of "open routes" i that allow motorized access.27 Because female grizzly bears spend more time close to roads than males, they are subject to a higher level of mortality.28 Numerous other studies also have found that human-caused mortality, including hunting, most often occurs near roads.29 The weight of evidence suggests that areas with high open-route densities cannot sustain populations of grizzly bears. As the proportion of altered habitat increases, mortality rates inevitably increase.30 Although clear cuts can provide additional food resources for grizzly bears, some bears still avoid these artificial openings, and they typically remain accessible to motorized vehicles, especially ATVs, after forestry operations end. This means bears in these areas are at higher risk of en- countering and being killed by humans.31 Even temporary logging roads often stay open for a minimum of five years before being reclaimed.32 Any benefits in improved food resources from clear-cut forestry are outweighed by increased mortality risks associated with forestry roads. In fact, clear cuts tend to become population sinks for grizzly bears and are incompatible with grizzly bear recovery and persistence.33 Even within protected areas such as national or provincial parks, motorized access and other human activity (e.g.,high levels of non-motorized human use of hiking trails) lead to human-caused grizzly bear deaths.34 These activities displace grizzly bears from preferred habitats and increase grizzly bear habituation, which can lead to increases in the human-bear conflicts that eventually Grizzly bear populations cannot survive in areas where road densities are high. lead to grizzly bear mortality. Only ~23 grizzlies remain in the Swan Hills (bottom), which is riddled with roads, cut blocks, and well sites. Experience has shown that unsustainable levels of human-caused Photo 1 Global Forest Watch Canada grizzly bear mortality can be prevented by limiting the number Photo 2 John E. Marriott, wildernessprints.com of roads and trails built into grizzly bear habitat. 35 In areas that Photo 3 USGS/Land Remote Sensing Program are already heavily roaded, excessive rates of bear mortality can be reduced only by effectively reclaiming roads so that motorized access is prevented.36 i "Open routes" include roads, cutlines, seismic lines and any other trail that provides motorized access into grizzly bear habitat by two- or four-wheel vehicles. 8 Busy highways make it difficult for grizzly bears to disperse, and to find mates and food. Photo John E. Marriott, wildernessprints.com Grizzly bears need habitat security The problem with habitat fragmentation One of the most effective strategies for grizzly bear conservation is to The loss and fragmentation of habitat has been widely maintain or restore adequate levels of grizzly bear habitat security.37 acknowledged as a primary cause of species decline worldwide.46 Adequate levels of habitat security reduce the number of human-bear Habitat fragmentation occurs when portions of a given landscape encounters and, as a result, human-caused bear mortalities. are transformed or destroyed by natural processes or human activities, reducing the total amount of habitat and creating Secure habitat is defined as being more than 500 metres from isolated habitat patches.47 This process is harmful because it can an open motorized access route or a trail that sees high levels lead to smaller and more isolated populations, which become more of non-motorized human use (greater than 20 parties/week).38 vulnerable to local extinction due to extreme events such as fire, Secure habitat must also be a minimum of 10 sq. km.39 These disease, and human-induced mortality, and to the negative effects characteristics reduce the likelihood that bears will encounter, and of inbreeding depression.48 The more fragmented the habitat, the therefore be killed by, people. Secure habitats do not contain open more likely that species will be negatively impacted. motorized access routes, though they can include roads and non- motorized trails that have been decommissioned, obliterated, or Habitat alteration and fragmentation result primarily from human made impassable by permanent barriers (but not gates).40 activities, including resource extraction (e.g., coal, oil, gas, mining, and forestry), agriculture, energy generation and transmission, The amount of secure habitat required to protect grizzly bears ranges recreational activities, and settlement.49 Grizzly bears may be from 55 to 68 per cent of a given management or recovery area.41 affected directly through removal or degradation of suitable However, high mortality rates, the relatively low productivity of habitat, or indirectly by avoiding human activities and changes on grizzly bear habitat in Alberta, low reproductive rates in much of the the landscape.50 The extent to which these pressures affect grizzly population, and low densities in some population units suggest that bear populations will depend on the degree to which management habitat-security targets should be set at the highest end of this scale. interventions are successful at limiting mortality risk and habitat alienation for grizzly bears.51 Although recovery areas must be sufficiently large to support sustainable grizzly bear populations (i.e. thousands of square Even inside national and provincial parks, undisturbed habitat kilometres), the scientific literature suggests that habitat security is shrinking and grizzly bears are displaced by interactions with must be measured at a much finer scale to ensure adequate humans and associated development.52 Roads and trails lead to protection for grizzly bears. Ideally, habitat security should be habitat avoidance and grizzly bear mortality.53 measured at the scale of an average female home range. In the Yellowstone grizzly bear recovery plan, habitat security was Roads and other types of habitat degradation can reduce the measured in units of approximately 200-300 sq. km.42 movement of bears to the point that it influences the genetic composition within and among grizzly bear populations. Populations Maintaining adequate levels of habitat security based on open- may become isolated when they are no longer able to move freely road densities is used widely in U.S. grizzly bear recovery efforts, across the landscape and interact with each other as they once did.54 particularly the Yellowstone and Northern Continental Divide ecosystems. For instance, the open-route density threshold in Grizzly bears, especially adult females, are reluctant to cross the Greater Yellowstone Grizzly Bear Recovery Area is 0.6 km/sq. highways, which can become barriers to gene flow and demographic km., and the total (open and closed) route-density threshold is 1.2 rescue.55 In concert with other geographic factors, such as major km/sq. km. Only approximately 10.5 per cent of the Yellowstone water bodies, rivers, and rugged mountain ranges, unmitigated recovery area, which has seen the grizzly bear population triple highways can result in population isolation and decline. since it was listed as a threatened species in 1982, has open- route densities greater than 0.6 km/sq. km. This has allowed In the short term, habitat loss and fragmentation can lead to the Yellowstone recovery area to maintain 85.6 per cent secure poorer nutrition, lower reproductive rates, and higher levels of habitat.43 Grizzly bears have increased substantially in the human-bear conflict and human-caused mortalities. In the long Yellowstone44 and Northern Continental Divide45 recovery areas term, habitat loss and fragmentation lead to decreased population using these criteria. health and population decline.56 9 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies than 1000 mature breeding adults to prevent unacceptable risk of decline. According to the IUCN, populations smaller than 1000 mature breeding adults should be listed and managed as "vulnerable" ("threatened" in Alberta), while populations with less than 250 mature breeding adults should be listed and managed as endangered.65 Only approximately 50 percent of any given grizzly bear population are mature breeding adults.66 This means Alberta would need to support a minimum of 2000 grizzly bears to satisfy the IUCN criterion for a non-vulnerable population that both the federal and provincial government use to identify species at risk. Grizzly bear population units of less than 125 individuals are very vulnerable to decline and disappearance. four Steps to Grizzly bear Recovery Photo John E. Marriott, wildernessprints.com Successful grizzly bear recovery requires four things. How many is enough? 1. Limiting annual human-caused mortality to a rate that Grizzly bear populations, like all wildlife, must be large and will allow grizzly bear populations to grow to a size and well-distributed enough to withstand the vagaries of things as density that enables long-term persistence. Sustainable accelerated climate change, large-scale habitat changes like fires human-caused mortality rates range from 2.8 to 4.9 and floods, and random mortality events like disease. Population per cent, depending on habitat productivity and/or the goals should maximize the number of bears that can be expected population's reproductive rate. to survive within the available space. This approach minimizes risk by achieving the maximum number of bears that can be supported 2. Providing grizzly bear habitat security of between 55 to 68 by the available habitat. The greater the number of bears and the per cent over an area large enough to maintain a grizzly greater the extent of their geographic range, the lower the risk of bear population big enough for long-term persistence. decline and extirpation.57 3. Limiting the density of roads and other routes across the History has shown that grizzly bear populations of less than 250 recovery area to avoid unsustainable levels of motorized individuals are prone to decline and can rapidly reach a critically low and non-motorized access. threshold of 40-125 individuals.58 Without dramatic intervention, populations of 40-125 bears are quite vulnerable to extinction.59 4. Maintaining demographic connectivity between small Isolated populations of 50-90 bears have little chance for long-term population units by preventing the construction of, or viability without dramatic intervention involving recovery programs.60 mitigating the effects of, roads, highways, railroads and other sources of fragmentation in grizzly bear habitat. Some scientific research suggests that grizzly bear population units should be at least 500-700 individuals to outlast the vagaries of Although it is not discussed in this report, successful grizzly catastrophic natural events, food availability and human behaviour bear recovery will require an effective and well-funded public- and survive for hundreds of years.61 The United States Fish and education program. This program should both build public Wildlife Service considered the Yellowstone grizzly bear population support for grizzly bear recovery and help farmers, ranchers, to be sufficiently recovered to no longer require the protection of the hunters, hikers, mountain bikers, municipalities, and U.S. Endangered Species Act when it reached 500 individual bears.62 residents co-exist with grizzly bears. Such a program would reduce conflicts between bears and people (and thus reduce Although it is impossible to know what the world will look like in the likelihood of bears being relocated or killed) by teaching several thousand years, it is likely to be quite different than it is today. best practices for managing sources of attractants for bears, Several thousand interacting individuals are required to maintain such as garbage, pet foods, beehives and fruit trees. genetic diversity and population persistence over thousands of years.63 This requires relatively frequent exchanges of individuals and genes Grizzly recovery also will require a well-funded monitoring among several population units. Evolutionarily Robust Populations, program that tracks the number and location of bear-human therefore, would be greater than 2000 individuals.64 conflicts and human-caused mortalities. This will allow scientists and managers to track the size and health of the The International Union for the Conservation of Nature (IUCN) population over the long term and modify management and guidelines, which Alberta uses to assess the status of endemic education strategies as needed. species, recommends that wildlife populations maintain more 10 Alberta's Strategy for the Management of Species at Risk (2009-2014) recognizes that wild species such as the grizzly bear contribute to the social and economic well-being of Albertans. GRIZZLY bEAR MANAGEMENT IN ALbERTA Roles and Responsibilities The recently published Strategy for the Management of Species at Except in national parks, Alberta's provincial government is solely Risk (200 9-14) echoes the province's fish and wildlife policy, and responsible for managing wildlife and the habitat upon which it adds that "Albertans want to know endangered species are being depends for the "long-term benefit and enjoyment of all Albertans".67 protected using our own laws and programs, without a need to Premier Ed Stelmach recently indicated that protecting the turn to federal legislation…. Wild species are a keystone to healthy environment in Alberta is a "top priority" of his government, stating ecological processes providing environmental stability, with a that the government will "ensure Alberta's energy resources are subsequent benefit to the economic stability of the province and developed in an environmentally sustainable way."68 The current the social and economic well-being of Albertans. This keystone Minister of Sustainable Development, Mel Knight, recently said that role is reflected in the high value that the large majority of "the government of Alberta has every intention of being sure grizzly citizens place on the conservation of species at risk." The goal bears remain part of the landscape in Alberta." 69 of the strategy is to "ensure that populations of all wild species [in Alberta] are protected from severe decline and that viable The Wildlife Act and the Fish and Wildlife Policy for Alberta (1982) populations are maintained, and where possible, restored."71 are the primary policy tools guiding the management of grizzly bears and other wildlife in the province of Alberta. Section In 1996, Alberta signed the Accord for the Protection of Species 3.1.1 of the Fish and Wildlife Policy states that "… the primary at Risk in Canada (APSRC), which committed the provincial consideration of the Government is to ensure that wildlife government to cooperate with the federal government on the populations are protected from severe decline and that viable conservation of species at risk. According to APSRC, where the populations are maintained."70 balance of scientific information indicates a species is at risk, conservation and protective measures "will be taken."72 The formation of the Alberta Endangered Species Conservation Committee (AESCC) was one of the means by which Alberta agreed Map 2 Current grizzly bear range and recovery area to meet its commitments under the accord. Source: Alberta Grizzly Bear Recovery Plan (2008-2013). Although Alberta's grizzly bear "May be at Risk" of extinction or extirpation according to the General Status of Alberta Wild Species 2000, it is managed as a big game species.73 At the federal level, the status of grizzly bears in Canada was reviewed by the Committee on the Status of Endangered Wildlife in Canada (COSEWIC) in 2002. At that time, the "prairie population" was assessed as "extirpated, with no possibility of recovery," and the "northwestern population" (i.e. all grizzly bears extant in Canada) was assessed as "Special Concern." The reasons for this designation are familiar: the expansion of industrial, residential, and recreational development in grizzly bear habitat across western and northern Canada, habitat loss and population decline on the southern and eastern edge of its range, unsustainable human-caused mortality, and life history characteristics that make grizzly bears sensitive to human-caused mortality.74 11 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies Canada's Species at Risk Act (SARA) was passed in 2003. The Although there is little evidence that any of the provisions in the "prairie" grizzly bear population is now listed under SARA, and a 1990 grizzly bear management plan were actually implemented, recovery plan has confirmed its designation as "extirpated, with by 1996 the government considered the grizzly bear population to no possibility of recovery." While the northwestern population be sustaining itself.80 Indeed, the government's 2002 grizzly bear is still listed as "special concern" by COSEWIC, it enjoys no status report indicates that the population had increased from 790 legal protection under SARA, largely because the northwestern to over 1000 bears.81 However, subsequent analysis indicated that population is considered one large contiguous population of the methodology the government used to generate the 1988 and some 30,000 animals. However, COSEWIC recently began a 2002 estimates involved "questionable practices" that "are not reassessment of Canada's grizzly bear population, which it expects scientifically defensible", and which led to predictions that were will be complete in April 2011.75 "not biologically possible."82 A Short History of Grizzly bear The 2002 status report identified the same threats to grizzly bear persistence in Alberta as those highlighted in the 1990 Management in Alberta management plan: habitat degradation and fragmentation, and Albertans have been concerned about the health of the grizzly bear human-caused mortality as a result of uncontrolled human access population for more than two decades. In 1988, the government and various types of human activity.83 estimated there were just 575 grizzly bears on provincial lands and a further 215 bears in the national parks of Banff, Jasper and Waterton.76 It is largely for these reasons that the Alberta Endangered Species Conservation Committee (AESCC) recommended in 2002 that In response, the government published a grizzly bear management grizzly bears be listed as Threatened under the Wildlife Act. The plan in 1990 that set a goal of increasing the grizzly bear population AESCC based its recommendation on the small population size from 790 to 1000 bears.77 The plan identified the "preservation and (then thought to be ~700 individuals), slow reproductive rate, management of habitat" as the primary strategy for ensuring the limited immigration from other populations, and increasing levels "survival of the grizzly bear in Alberta."78 The plan stipulated that of human activity on the landscape.84 Additional evidence suggests this could be accomplished by restricting the type and intensity of these conclusions were accurate. industrial and other human uses, and by controlling public access.79 Map3 The new, smaller grizzly bear population units (and recovery area) in Alberta. Map 4 Current Distribution of Grizzly Bears in Alberta Source Status of the Grizzly Bear in Alberta: Update 2010 Source Status of the Grizzly Bear in Alberta: Update 2010 12 The Alberta government's Status of the Grizzly Bear in Alberta: Update 2010 indicates that the grizzly bear population is small and likely declining. Photo John E. Marriott, wildernessprints.com The Alberta government did not accept the AESCC's 2002 recommendation, claiming that there was insufficient information Despite compelling evidence to list the grizzly bear as threatened, on the size of the population.ii In response, the Ministry of Morton's written responses to letters submitted by concerned Sustainable Resource Development invested $3 million in an Albertans indicate that the priority for the government is to "begin extensive, cutting-edge population estimate that experts have the process of implementing one of the Plan's key remaining called one of the best in the world. The study, which was completed recommendations, namely to identify core grizzly bear habitats with in 2009, estimates that there are approximately 691 grizzly bears low levels of motorized public access, and examine opportunities in Alberta.85 (An additional 70 grizzly bears are found in parts of to maintain them in a condition that is conducive to the long-term Banff and Jasper national parks not included in this study86 ). Despite support of grizzly bear populations."87 The Alberta government the fact this is approximately the same number that prompted the designated core and secondary grizzly bear priority areas in 2008,88 2002 recommendation to list the grizzly as threatened, the Alberta but the evidence indicates the government is not managing them government did not list the Alberta grizzly as a threatened species. according to the dictates of the recovery plan. In 2004, the Alberta government formed a multi-stakeholder Grizzly In February 2010, the Government of Alberta released Status of the Bear Recovery Team to draft a "recovery plan" for the grizzly bear Grizzly Bear in Alberta: Update 2010. Written by Dr. Marco Festa- population, even though it had not been listed as a threatened Bianchet, the new status report added valuable new data, insight species. The recovery plan was submitted to the Minister of and analysis to the original 2002 status report. The 2010 update Sustainable Resource Development in December 2004, adopted by provides yet more evidence that the grizzly bear population in then Minister of Sustainable Resource Development Ted Morton in Alberta is small and likely declining.89 October 2007, and released to the public in March 2008. The status report was prepared, in part, to provide the Alberta's In 2006, the Alberta government implemented a three-year Endangered Species Conservation Committee with a comprehensive suspension of the grizzly bear trophy hunt as it waited for the assessment that included new information that had become population estimate to be completed. This suspension has been available since 2002. For the second time in nine years, the AESCC maintained through 2010. recommended that the Government of Alberta list Alberta's grizzly bear population as a threatened species under the Wildlife Act. Despite the fact the recovery plan itself and the recently updated Current Sustainable Resource Development Minister Mel Knight Alberta's Strategy for the Management of Species at Risk (2009 – has stated that he will not make this decision alone, but rather 2014) advise that the recovery team be maintained to help guide take it to a Cabinet Committee for discussion. 90 He has not given a and implement the plan it developed, Minister Morton promptly timeline for responding to the AESCC's recommendation. disbanded the Grizzly Bear Recovery Team shortly after the recovery plan was adopted. Although some aspects of the recovery plan have been implemented – mostly research – the Alberta government has not significantly funded and/or implemented the heart of the plan, which involves limiting and reducing roads and motorized access in grizzly bear habitat. The evidence to date suggests the government has little intention of doing so. ii Unlike the federal Species at Risk Act, which requires a decision by the government within 90 days, there is no timeline for when the Alberta government must accept or reject the ESCC's recommendation. 13 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies Bears that spend more time near roads and other developed areas are much more likely to die as a result of human activity. Photo John E. Marriott, wildernessprints.com 14 Roadside grizzly bears are popular tourist attractions, but these types of interactions only serve to habituate the fearless bears. Photo John E. Marriott, wildernessprints.com Public Support for Grizzly bear Conservation and Recovery Albertans recognize that their province is blessed with an abundance Editorials by the editorial boards of Alberta's major newspapers of wildlife, wilderness, water and other natural assets. They enjoy reflect Albertans' concerns and desires. A March 10, 2010 and celebrate these assets in a number of ways, from sport hunting editorial in The Calgary Herald, for instance, asked Mel Knight, and fly fishing to horseback riding and backcountry camping. Alberta's current Sustainable Resource Development Minister, "to stop playing politics with Alberta's grizzly bears…. Knight, There appears to be widespread support among Albertans and who is under pressure from factions on both sides of the grizzly other Canadians for ensuring grizzly bears remain a part of Alberta's issue, must have the courage to take the long view…. It is zero natural and cultural heritage, even if it means reducing the amount hour for Alberta's grizzlies. It is time for this province to end the of industrial development and human activity in grizzly bear endless studies and take a stand."94 habitat. A survey of Alberta residents from Jasper, Edmonton and communities in the Yellowhead area east of Jasper National Park In early April 2010, a Globe and Mail editorial expressed disdain (Cadomin, Hinton and Robb) found high levels of support for grizzly for the Alberta government's lack of action on the grizzly bear bear conservation.91 Respondents overwhelmingly stated that "a file. "Alberta seems to be on track for the extirpation of the healthy grizzly bear population is a sign of a healthy environment" grizzly bear despite a provincial moratorium on hunting the great and that "it is important that Alberta always has a sustainable beasts…. What is so senseless about the decline is that the Alberta grizzly bear population." Respondents believed quite strongly that it government has known about it for years, and has refused, even was acceptable to establish more protected areas with no industrial in the face of repeated recommendations from a government- activity or motorized recreational use to better protect grizzly bears, appointed panel, upon which sit not only wildlife biologists and and were generally supportive of closing roads and/or managing conservationists, but also representatives of stakeholder groups, access in grizzly bear habitat. A ban on grizzly bear hunting including First Nations, ranchers and even oil-and-gas industry until the population recovered to a self-sustaining level was also representatives, to place grizzlies on the threatened list…. Without strongly supported. the Alberta government's willingness to stand fully behind a grizzly-bear recovery plan, the species will be extirpated."95 While the Government of Alberta's October 2007 Land-Use Framework Workbook Summary Report does not refer specifically The Canadian Association of Petroleum Producers (CAPP) has to grizzlies, Albertans' responses to questions about the future made public statements about the importance of ensuring a future of industrial development and the health of the ecosystems for the grizzly, and representatives from the forestry industry that support grizzly bears indicate a desire for more and better have likewise supported (in principle) the need to manage road protection of our natural resources.92 For instance, 74.3 per cent access to ensure the grizzly's persistence. The participation of of participants believed that "the balance between developing both these sectors, and many other stakeholders, on the grizzly and using our land versus conservation of our land is too focused bear recovery team indicates a broad level of commitment (at on economic development and growth." More than 70 per cent least in principle) to maintaining grizzly bears in Alberta. of participants would be "willing to accept limits to energy development to provide for more habitat protection," and These statements from influential stakeholders reflect a broad almost 66 per cent would be "willing to accept limits to forestry public consensus in Alberta about the need to protect grizzly development to provide for more habitat protection." Fully 94 per bears (and other species) from decline, part of a growing public cent of participants were "concerned" or "very concerned" about sentiment that it's time to better protect Alberta's environment the "loss of biodiversity and wildlife habitat" in Alberta. from overexploitation and unsustainable land-use practices. Other informal polls confirm that Albertans support grizzly With the Alberta and Canadian public supportive of grizzly bear bear conservation. A March 5, 2010 Calgary Herald online poll, conservation and recovery in Alberta, it would seem the perfect for instance, found that the vast majority of respondents (81 time for the Alberta government to take the necessary steps. per cent) believed that grizzly bears should be designated a threatened species in Alberta.93 15 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies THE STATUS Of GRIZZLY bEARS IN ALbERTA Recent scientific research and analysis has confirmed that the Alberta grizzly bear is as "threatened" today as it was when the Alberta Endangered Species Conservation Committee (AESCC) recommended it be listed as such in 2002. The overall population is small and fragmented, and recent analysis of human-caused mortality rates suggest that the population is declining. Grizzly bears are slowly disappearing from western Alberta because of increasing levels of industrial and residential development. Photo John E. Marriott, wildernessprints.com Small and shrinking Although the overall trend of the provincial grizzly bear population is unknown, grizzly bear populations are likely declining in many The Alberta government's official population estimate, based parts of Alberta.100 A population viability assessment of grizzly on the results of one of the most accurate studies in the world, bears in the Yellowhead and Grande Cache population units suggests there are approximately 691 bears on Alberta provincial indicates that this population is shrinking.101 Another study found lands and some portions of Banff, Jasper and Waterton national that forestry activity likely will extirpate grizzly bears outside of parks (See Map 3).96 The total number of bears in Alberta, including protected areas in the Yellowhead by 2040.102 an estimated 70 bears in Banff and Jasper national parks that were not included in the province's population estimate, is Given that human activities are predicted to increase dramatically in approximately 760.97 Alberta grizzly bear habitat,103 it is likely that grizzly bear populations in Alberta will continue to decline unless adequate habitat security Additional analysis indicates that the westward wave of extirpation is maintained and human-caused mortalities are decreased. A that has plagued grizzly bears in North America for the last two population viability assessment conducted by McLoughlin in centuries continues today. Although grizzly bears range over most November 2009 indicates there is a 98.6 per cent risk of population of western Alberta (see Map 3 and 4), the amount of habitat that decline by 30 per cent or more over the next 36 years. This suggests a grizzly bears occupy is much smaller than was previously thought. province-wide population decline of just over 4.4 per cent per year.104 "Occupied" grizzly bear habitat is defined by the regular occurrence of females with cubs. The area occupied by grizzly bears identified in the 2010 status report is about half the amount identified in the recovery plan98 and the 2002 status report.99 This indicates that occupied grizzly bear habitat likely has shrunk considerably over the last 20 to 30 years. 16 The roads associated with forestry and oil and gas activity significantly increase the risk of human-caused grizzly bear mortality. Photo Global Forest Watch Canada Habitat fragmentation and connectivity These population units are found in management areas Although grizzly bears in Alberta can be considered a single defined largely by geographic and anthropogenic features that genetic unit, a recent analysis of Alberta's grizzly bears indicates provide some cumulative level of natural and human-caused that the population is in the process of being fragmented into fragmentationiii. Barriers include rugged terrain – such as the seven distinct population units (See map 4).105 (See Appendix 1 for Continental Divide, lakes and rivers – and major highways and more information on each grizzly bear population unit.) associated human development. Some of these population units, particularly the Clearwater, Yellowhead, and Swan Hills units, are The seven grizzly bear population units in Alberta are: very small and increasingly isolated.106 1. Alberta North (north of HWY 43): 71 bears 2. Swan Hills (bounded by HWY 43, HWY 2 and the Although analysis indicates that bears from Montana and BC have Athabasca River): 23 bears shared genes with Alberta bears, especially south of Highway 1, 3. Grande Cache (Between HWY 16 and HWY 43): 353 bears there is no direct evidence of recent grizzly bear immigration into 4. Yellowhead (Between HWY 11 and HWY 16): 82 bears Alberta from these areas or from the Northwest Territories. As a 5. Clearwater (Between HWY 1 and HWY 11): 75 bears result, there is little reason to expect that the immigration of bears 6. Livingstone (Between HWY 3 and HWY 1): 90 bears from other jurisdictions will improve the current conservation 7. Waterton (South of HWY 3 to U.S. border): 51 bears status of grizzly bears in Alberta.107 Human-caused grizzly bear mortality Map5: Grizzly bear population/management units in Alberta Alberta's grizzly bear population is being subjected to unsustainable levels of human-caused mortality. According to the 2010 status report, "a large area of grizzly bear habitat, particularly south of Highway 16, currently appears to be a population sink , but could support a self-sustaining population if human-caused mortality was reduced."108 In Alberta, human-caused mortality accounts for more than 90 per cent of all grizzly bear deaths.109 Between 1990 and 2008, at least Alberta North 495 grizzly bears died in Alberta. Four hundred and fifty-six of those deaths occurred on provincially managed land, a minimum of 420 (92 per cent) of which were human-caused.110 In Alberta's national parks (Waterton Lakes, Banff, Jasper) during the same period, 39 grizzly bear mortalities were recorded, at least 26 of Swan Hills which (67 per cent) were human-caused. A minimum of 172 (39 per cent) human-caused mortalities in Alberta were of females.111 Grand Cache Edmonton The Government of Alberta's 2010 grizzly bear status report assumes that 40 per cent of grizzly bear mortalities are never reported. Based FMF Core on these figures, the estimated minimum total (known and unknown) number of human-caused grizzly bear mortalities in Alberta between Clearwater 1990 and 2008 was 624, an average of 33 bears each year. Legend Calgary Grizzly Bear Popultation Units Alberta North DNA survey 2004 Clearwater DNA survey 2005 Livingstone iii The term "population unit" and "management area" are both used to refer to the seven FMF Core DNA survey 2006 grizzly bear populations in Alberta. Strictly speaking, "population unit" refers to grizzly Grande Cache DNA survey 2007 bears on both federal and provincial lands that occupy a given area. "Management area" refers Livingstone to the provincial designation of the land they inhabit. For the sake of clarity, we have used these Swan Hills terms more or less synonymously. For instance, the Yellowhead grizzly bear population unit can Waterton Waterton be found on both provincial and federal land in the Yellowhead grizzly bear management area. 17 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies Earlier in this report, we suggested that sustainable human-caused Between 2004 and 2008, four of Alberta's population units were mortality rates are between 2.8 per cent and 4.9 per cent of a total subject to unsustainable levels of human-caused mortality (See Table 1). population, depending upon habitat quality and reproductive The Swan Hills population unit sustained human-caused mortality rates. Most of Alberta's grizzly bear population lives in moderate rates more than three times the sustainable threshold of 2.8 per cent. to poor habitat and suffers from some of the lowest reproductive Human-caused mortality in the Clearwater population unit was more rates in North America, which suggests that 2.8 per cent is the than twice the sustainable limit, and human-caused mortality in the appropriate human-caused mortality threshold to use.112 Between Livingstone and Waterton-Castle units was also excessive. 2004 and 2008, the estimated human-caused mortality rate in Alberta was 4.4 per cent, more than 1.5 times the 2.8 per cent threshold.113 Only two population units had sustainable levels of human-caused mortalities. At 2.6 per cent, the human-caused mortality rate in It is even more important to analyze the impact of human-caused the Yellowhead population unit was just under the sustainable mortality at the population unit rather than the provincial scale.114 threshold. Only the human-caused mortality rate (1.8 per cent) in For instance, the Swan Hills population could be shrinking because the Grande Cache population unit, which includes large protected of high local mortality rates even though province-wide mortality and/or roadless areas, was significantly lower than the threshold. rates are below threshold levels. Table 1: Human-caused mortality rates in Alberta south of Grande Prairie (2004-2008) Population Unit Average annual Population Annw Annual Sustainable Annual HCM rate as a total human- Estimate Mortality Threshold percentage of sustainable caused mortality mortality rate Waterton-Castle 2.0 51.0 3.9 2.8 140 Livingstone 2.8 90.0 3.1 2.8 110 Clearwater 2.8 45.0 6.2 2.8 220 Yellowhead 1.1 42.0 2.6 2.8 90 Grande Cache 6.2 353.0 1.8 2.8 60 Swan Hills 2.0 23.0 8.7 2.8 310 Total 16.9 604.0 4.4 2.8 160 Information from Status of the Grizzly Bear in Alberta: Update 2010, p.25. 18 Roads reduce habitat security for grizzly bears. About 90 per cent of all grizzly bear mortalities are within 500 m of a road or trail. Photo John E. Marriott, wildernessprints.com Road densities and habitat security mortality (6.2 per cent per year) and a small population that occurs at very low densities (5.25 bears/1000 sq. km). This indicates that The most crucial element in grizzly bear recovery is providing humans may be much more lethal to bears in this management unit adequate amounts of secure habitat.115 Road densities largely than they are in other places with road-density thresholds around determine habitat security, with 0.6 km of road per square kilometre 0.6 km/sq. km. Lower road densities and higher levels of habitat of area being the threshold for secure habitat. security may be required to maintain grizzly bear populations in these areas. These results are consistent with other studies, which Various studies of grizzly bear habitat in Alberta have found road suggest habitat security in most of Alberta is inadequate.120 densities well in excess of these thresholds. One study found that open-route densities in grizzly bear habitat from the U.S. border to Conversely, in the southwestern corner of the Grande Cache Grande Prairie averaged 2.7 km/sq. km., with maximum densities population unit, where road densities are low and much of the approaching 8.0 km/sq. km.116 A more recent study found that road landscape is protected as parks, there are more bears than anywhere densities in the Waterton-Castle population unit were between 0.75 and else in the province.121 This suggests that habitat security is high, 1.9 km/sq. km.117 High open-route densities in most of northwestern and that habitat alteration and road building by forestry, mining Alberta appear to preclude adequate levels of habitat security.118 and hydrocarbon development elsewhere are causing declines in grizzly bear numbers.122 It also suggests that protecting habitat Although a formal habitat-security analysis has not been conducted and maintaining low road densities are the most effective means of in Alberta, we know that much of grizzly bear habitat in Alberta recovering Alberta's grizzly bear population.123 cannot be considered secure, particularly south of Highway 16.119 Publicly available research indicates that only a maximum of Unfortunately, increasing levels of industrial development 41 per cent (54,254 sq. km.) of the recovery area south of Grande proposed for areas outside of protected zones in Alberta will likely Prairie currently has the potential to provide enough habitat security lead to lower levels of habitat security, higher rates of human- to ensure a future for grizzly bears.iv It is unlikely that more than caused mortality, and further population declines.124 Several Forest 20,000 sq. km north of Grande Prairie (19 per cent of the Alberta Management Plans allow road densities to exceed sustainable North management unit) can provide adequate habitat security thresholds and/or mortality risk to increase. 125 In particular, without significant restoration efforts (See Map 4). If the government forestry development in the Grande Cache population unit will does maintain this portion of the Alberta North management area lead to increased road densities and increased levels of human- as a priority area, then only a maximum of 30 percent of the entire caused mortalities.126 A recently approved forest management recovery area will have the potential to provide adequate levels of plan for the E8 forest management unit on the border of Willmore habitat security for grizzly bears. (See Appendix 2 for more details on Wilderness Park indicates that road densities will increase beyond the methodology used to draw these conclusions.) sustainable levels over the next 10 years.127 Not surprisingly, the highest human-caused mortality rates and/ or the lowest densities of grizzly bears usually occur where road densities, which largely defines habitat security, are highest. The one exception is the Clearwater management area. Priority areas in the Clearwater have relatively low road densities (0.48 km/sq. km), but the entire management area has high rates of human-caused iv This is only an estimate. Habitat security must be measured at a much finer scale than we are able to do here, but the fact that average road densities in core areas are below threshold levels (0.6 km/sq.km.) indicates these areas have the potential to provide adequate habitat security. Additional analysis at the Grizzly Bear Watershed Unit scale is required to confirm this finding. 19 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies Do we have enough bears? As noted above, Alberta's grizzly bear population is being fragmented into several small population units, none of which is large enough by itself to support a self-sustaining grizzly bear population over the long term. The Grande Cache management area harbours the largest population at 353 individuals, but it is still not big enough to be considered a demographically robust population unit (i.e. capable of surviving for centuries on its own). Although this BMA is likely connected to grizzly bears in BC, there is little reason to believe that immigration will keep this, or any of Alberta's other trans-boundary populations, from declining in the face of excessive human-caused mortality.128 Alberta's grizzly bear population is being fragmented into several small All the other population units in Alberta are dangerously small. population units, most of which are at significant risk of further decline. The Swan Hills management area, which appears to be totally Photo John E. Marriott, wildernessprints.com isolated by highways and other human development, is one of the most endangered populations in North America. It harbours only 23 grizzly bears on a landscape that has been heavily impacted by industrial development. The Clearwater and Yellowhead management areas each boast less than 100 grizzly bears, and the rugged terrain of the Continental Divide and fragmentation by east-west highway corridors leave them increasingly isolated.129 As mentioned earlier, isolated populations of this size have little chance for long-term survival without dramatic intervention.130 Although the Livingstone and Waterton-Castle population units are connected to populations in BC and Montana, they too are perilously small (90 and 51 individuals, respectively). Without dramatic changes to land-use management in southern Alberta, immigration will not be able to keep these populations from declining in the face of excessive human-caused mortality. 131 Some biologists believe that bears moving into Alberta from BC and Montana may be caught up in the high levels of conflict and mortality in this province, essentially ensuring a permanent, and fatal, one-way trip.132 20 ASSESSING THE EffECTIVENESS Of GRIZZLY bEAR RECOVERY EffORTS IN ALbERTA The goal of the Alberta Grizzly Bear Recovery Plan (2008-2013) is to "restore, and ensure the long-term viability of, a self-sustaining grizzly bear population" across "current provincial distribution and occupancy levels." One of the primary measures of success is to "maintain, at a minimum, low reproductive rates. Therefore, a human-caused mortality current provincial distribution and occupancy levels i.e., >=228,000 sq. threshold of 2.8 per cent is likely more appropriate than the four- km of contiguous grizzly bear range." Unfortunately, as is evident from per-cent rate used in Alberta's grizzly bear recovery plan.136 the analysis below, it appears that both the government's recovery plan and its efforts to implement recovery efforts are inadequate. The recovery plan also suggests that there may be "variance among management areas," but that "they should [all] be near provincial Alberta's grizzly bear recovery plan targets."137 However, the 2010 status report makes it clear that analyzing the impact of human-caused mortality at the provincial scale is inadequate is not adequate.138 Human-caused mortality rates should be calculated Despite a stated commitment to base decisions and recovery efforts annually at the population-unit scale to ensure that each population on science and the precautionary principle, an analysis of the best unit does not exceed the 2.8 per cent mortality rate threshold. available scientific information indicates that the current recovery plan does not appear capable of achieving the plan's stated goal or Habitat security measures of success. Although the most crucial element in grizzly bear recovery is providing adequate amounts of secure bear habitat,139 the Alberta Human-caused mortality recovery plan does not provide adequate levels of habitat security The Alberta Grizzly Bear Recovery Plan stipulates that human-caused to reach its stated goal of "restor[ing], and ensur[ing] the long- mortality must be maintained below four per cent annually.133 The plan term viability of a self-sustaining grizzly bear population" at states that "four percent is a conservative rate during the population "current provincial distribution and occupancy levels."140 recovery phase, which has been used successfully in the Yellowstone ecosystem, and may be increased once populations have recovered."134 As stated above, current levels of habitat security are inadequate. Only 41 per cent of the recovery area south of Grande Prairie has the However, research by McLoughlin indicates that human-caused potential to provide adequate secure habitat for grizzly bears under mortality exceeding 2.8 per cent in moderate habitats and 4.9 per current conditions, and it is unlikely that more than 20,000 sq. km cent in productive habitats increases the likelihood of population north of Grande Prairie (19 per cent of the Alberta North management decline. He maintains that grizzly bear populations of less than unit) can provide adequate habitat security (See Map 4). 100 individuals likely cannot tolerate even these mortality rates regardless of habitat quality. For grizzly bear populations in areas However, implementation of the current recovery plan would actually where habitat quality is poor or where human disturbance has allow the amount of secure habitat to decrease. The recovery plan decreased the ability of grizzly bears to access adequate food allows industrial activity and the dense networks of roads that supplies, human-caused mortality rates must be minimized. 135 accompany it to occur in all but 2,400 sq. km of each grizzly bear management area. These "priority areas" only amount to seven Grizzly bear habitat in the greater Yellowstone ecosystem, where per cent of the recovery area that isn't already protected as a park. a four per cent mortality threshold was used, is more productive When added to the protected areas that have the potential to provide than most of the habitat in the more northerly and less produc- adequate habitat security (20,890 sq. km), the maximum amount of tive Eastern Slopes and mountains of Alberta. Given the quality secure habitat provided by the recovery plan is only approximately of the habitat in much of Alberta and the low reproductive rates 15 per cent of the recovery area. Habitat security in the rest of the of bear populations in this province, the recovery plan's mortal- recovery area, where open-route densities would likely become too ity threshold is likely much too high to maintain, never mind high, would be inadequate to maintain grizzly bear populations. recover, grizzly bear populations in Alberta. Although the Alberta government has designated considerably more Most grizzly bear population units in Alberta are small (fewer core areas (33,364 sq. km) than are stipulated in the recovery plan, there than 100), live in relatively unproductive habitats, and/or have is no legal obligation or policy document ensuring they are maintained. 21 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies Another major deficiency of the recovery plan is its definition of "open No strategy to maintain landscape-scale connectivity routes." In Alberta, an "open route" is defined as "a route without Alberta's grizzly bear population is being fragmented into seven restrictions on motorized vehicle use." "Restricted routes" allow small population units. The major cause of this fragmentation is motorized access that is controlled [presumably by gates] in "time, high traffic volumes on major east-west highways and associated space or activity for the purposes of grizzly bear conservation."141 Only development. The most disconnected population unit is in the Swan those routes without restrictions are considered in the calculation of Hills management area, which already may be totally isolated. open-route density. However, this rather narrow definition of "open route" omits from road-density calculations numerous roads and trails Michael Proctor, a PhD biologist and grizzly bear expert, said that because that are supposed to be closed by "restrictions," but which likely see several fragmented sub-units are small, maintaining regional significant amounts of motorized use anyway. connectivity may be necessary to ensure their persistence.147 This will require a proactive long-term strategy to limit development In other jurisdictions that have successfully recovered grizzly bears, and/or maintain permeability (perhaps by using a combination such as those in the U.S., all potential sources of access are included in of fencing and crossing structures) across east-west highway open-route density calculations because of the of managing motorized corridors in Alberta, as has been done in Banff National Park. use on existing roads.142 As noted earlier, gating and other attempts Unfortunately, the recovery plan provides no analysis or to prevent public use of industrial access roads are rarely effective.143 information on how and when this should be done. Funding and personnel necessary to maintain road closures and enforce regulations are rarely adequate, resulting in limited closure Alberta government has reduced the size effectiveness. Public disregard of road closures, as well as continual administrative use, often reach levels that make closures ineffective. of the grizzly bear recovery area Even the Alberta Fish and Wildlife Division (AFWD) acknowledges As discussed earlier, the stated intention of Alberta's grizzly bear that "adequate enforcement is not possible over a network of recovery plan is to "maintain, at minimum, current provincial interconnecting roads with many entrance and exit points."144 distribution and occupancy levels i.e., >=228,000 sq. km of contiguous "Restricted roads," therefore, still receive substantial levels of grizzly bear range." Although it is never explicitly called a "recovery human use and cannot legitimately be considered "closed" for their area," the spatial expanse of the area in which grizzly bears are to effects on bears when calculating the open-route densities.145 be allowed to live includes approximately 228,000 sq. km of Alberta provincial lands and another 18,000 sq. km of federally managed The same appears to hold true in Alberta, where Sustainable Resource national parks. (See Map 1.) This is the area that was identified by and Development's own Fish and Wildlife Division recognizes that managing agreed to by the multi-stakeholder grizzly bear recovery team, and access on roads is not realistic. The "Wildlife Guidelines for Land Use which was formally adopted by the provincial government in 2008. Activities in Areas 3 and 4 of the Southwest Region" in Blue Ridge Lumber's "Detailed Forest Management Plan" states that the area in question However, the recent Status of Grizzly Bears in Alberta: Update (which includes portions of the Grande Cache Grizzly Bear Manage- 2010 indicates that the provincial government, without public ment Area and the highly threatened population in the Swan Hills consultation, has significantly reduced the size of the provincial Management Area) "is becoming an intensely industrialized landscape grizzly bear population units that make up the recovery area. The with increasing timber harvesting and oil and gas development... total area of the population units identified on page 6 (See Map One of our major fisheries and wildlife management concerns is the 3) of the grizzly bear status report appears to be identical to the increasing amount of all weather/high grade roads that have been map of the core and secondary areas on page 2, and considerably constructed and are planned for the future. The continued high value smaller than the recovery area described in the recovery plan of this area for the fish and wildlife is threatened as an extensive network (See Map 2), and even the map of grizzly bear habitat and current of high grade roads makes the area easily accessible all year round.... distribution of grizzly bears on page 11 of the status report (See Map 4). Adequate enforcement is not possible over a network of interconnect- ing roads with many entrance and exit points.... Unmanned gates do not This leaves a great deal of confusion about where, exactly, grizzly remain closed on roads that are used by several companies."46 bear populations will be allowed to recover in Alberta. As we will show later, a recovery area smaller than the one already If grizzly bears are to be effectively recovered in Alberta, all routes that indentified in the recovery plan will be unlikely to be able to are considered to be either "open" or "restricted" must be included achieve the goal of the recovery plan to "ensure the long-term in any calculation of open-route density in Alberta's grizzly bear viability of a self-sustaining grizzly bear population" in the management areas. This will provide a more accurate assessment of province of Alberta. habitat security and mortality risk than the current method. v v One effective method used in the United States is to allow open road densities up to 0.6 km/sq. km and total road densities (which includes both open and restricted roads) up to 1.2 km/sq. km. This allows both open and closed roads to be managed at adequately low levels. 22 Alberta government failing to implement of Grand Prairie as secondary areas (i.e. road densities at or below 1.2 km/sq. km). North of Grande Prairie, 2,400 sq. km would need recovery plan habitat requirements to be designated as a priority area, as well as an additional 105,000 The grizzly bear recovery plan stipulates that a minimum of one sq. km managed as "secondary areas." priority area of 2,400 sq. km should be designated in each of seven grizzly bear management areas. This amounts to a total of 16,800 However, the Alberta status report indicates that only approximately sq. km to be managed as "grizzly bear priority areas" with road 20,000 to 25,000 sq. km in the Clear Hills-Chinchaga area of the densities at or below 0.6 km/sq. km. The recovery plan stipulates Alberta North management unit offer enough habitat security that road densities in the rest of the recovery area outside of (i.e. low road densities) for grizzly bear persistence (See Map 4), national parks (205,000 sq. km, or 85 per cent of the recovery leaving the on-the-ground reality well short of the requirements area) should be managed at or below 1.2 km/sq. km. in the recovery plan (See Map 2). If the Alberta government wants to adhere to its grizzly bear recovery plan, much of this area likely will According to the Alberta government's 2010 grizzly bear status need to be restored through road reclamation efforts to meet the 1.2 report, the government isn't following the grizzly bear recovery km/sq. km road-density thresholds stipulated in the recovery plan. plan.149 Grizzly bear priority areas cover approximately 33,364 sq. km of the recovery area. Although these priority areas exceed the (See Appendix 3 for the methodology used to make these calculations.) minimum requirements in the recovery plan by almost 19,000 sq. km, most of the rest of the recovery area is not being managed according to the requirements in the recovery plan. Alberta government failing to implement road-density thresholds Instead of managing road densities in all of the rest of the recovery In order to achieve the goal of grizzly bear population recovery, area at or below 1.2 km/sq. km, as stipulated in the recovery plan, the Alberta government will need to change the way business is Alberta Sustainable Resource Development has designated done on Alberta's public land. The government must ensure that approximately 23,224 sq. km of secondary areas in the recovery area forestry, mining, oil and gas companies cooperate to keep industrial south of Grande Prairie. No secondary areas have been designated access roads below threshold densities that allow for grizzly bear in the Alberta North grizzly bear management area. This means persistence. Although the government has designated "priority" the government has committed to manage just 11 per cent of the and "secondary" areas on maps, it appears to be "business as usual" provincial lands stipulated in the recovery plan at road densities at or when it comes to approving industrial-access plans. below 1.2 km/sq. km. Alberta Sustainable Resource Development has developed and/ To fulfill the requirements in the recovery plan, the government or approved several Forest Management Plans (FMPs) that fail needs to designate and manage an additional 40,162 sq. km south to meet the minimum road-density requirements set out in the Alberta Grizzly Bear Recovery Plan it adopted in 2008. For example, road densities in the Forest Management Unit E8 Forest Map 6 Grizzly bear conservation (core and secondary) areas Management Plan exceed thresholds in an area of important Source Identification of Priority Areas for Grizzly Bear Conservation and Recovery in Alberta, Canada, Nielsen et. al, 2009) grizzly bear habitat just outside the Willmore Wilderness Park in the Grande Cache Grizzly Bear Management Area.150 The plan recognizes the existence of the grizzly bear recovery plan and the primary and secondary grizzly bear areas that have been designated to manage road densities and mortality risk. In fact, the majority of the FMU falls within lands designated as core area. Current open-road densities in core areas average 0.5 km/sq. km, which is below the road- density threshold for core areas stipulated in the recovery plan. Current average road density in secondary areas (1.3 km/sq. km) already exceeds the road-density threshold for grizzly bear habitat outside of core areas. The new road network proposed for timber harvesting in the E8 FMU will likely increase mortality risk for grizzly bears beyond sustainable thresholds. Average road densities in core areas will increase to 0.7 km/sq. km, above the threshold stipulated in the recovery plan. Overall there will be a 43.3 per cent increase in open-road density in core areas. Average road densities in secondary areas will increase to 1.45 km/sq. km. 23 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies utilization of timber from the forest management area … by The same holds true for Blue Ridge Lumber's Detailed Forest maximizing the value of the timber resource base."152 The grizzly Management Plan for parts of the Grande Cache and highly bear habitat analysis revealed that road densities in the portions threatened Swan Hills management areas, which was amended in of Sundance's Forest Management Area within the grizzly bear 2009. The amended plan states that the Grizzly Bear Recovery plan core area would exceed thresholds set out in the recovery plan, "recognizes that reduced grizzly bear survival and reproductive and that mortality risk will increase, "associated with public use success are linked to human activities in core and secondary of temporary access structures [i.e. roads], over the duration areas." However, all four harvesting scenarios presented in the of the harvest sequence (2008-2016) and for a couple of years plan greatly decrease the probability of grizzly bear occurrence afterward."153 There is no detailed plan for managing access, nor is and greatly increase the probability of grizzly bear mortality over there a timeline for how and when roads will be deactivated. most of the FMA.151 All three of these examples indicate that the Alberta government Sundance Forest Industries' Forest Management Plan (2008) also is not ensuring that industrial activity in grizzly bear habitat is indicates that grizzly bears in the highly threatened Yellowhead conducted within the limits set out in its own recovery plan. population unit will be negatively impacted by the "desire of the Provincial Minister "to provide for the fullest possible economic Debunking the Hunting Myth Some Albertans support hunting as an "accepted tool" for to minimize bear-people conflicts in a non-lethal manner. managing grizzly bear populations. However, there is no scientific Electric fencing and shepherd dogs are effective ways of keeping evidence to support the claims that sport hunting these large bears away from livestock and other attractants. omnivores is a necessary part of keeping people safe and recovering Alberta's grizzly bear population. Educating people about how to avoid conflicts with bears, how to hunt safely in bear country and how to carry and use bear spray Myth #1: Hunting bears will help are the most effective means of preventing dangerous bear- human encounters. Pepper spray, for instance, stops undesirable to keep them wild and wary of humans behaviour by bears 92 per cent of the time, and has been proven There is absolutely no scientific evidence supporting the to be more effective than firearms.154 idea that hunting grizzly bears is necessary to keep people safe.. This claim appears to be premised on the behaviour of Myth #2: Hunting grizzly bears will keep the hunted ungulate populations, which are less tolerant of the presence of humans than populations in parks where hunting population healthy by eliminating older bears. is prohibited. However, there is a major difference between There is no scientific evidence to support the idea that sport bears and ungulates – bears are not herd animals. Bears are hunting grizzly bears will improve the health of the population. predominantly solitary animals or small family groups such In fact, a 1994 study of grizzly bears in Alberta's Kananaskis as females with cubs. Females with cubs cannot be hunted. Country while the hunt was still occurring concluded that Bears that are hunted are singular individuals, and there is no it contributed to population decline because the "hunting opportunity for other individuals to learn to fear humans when mortality of older adult males coincided with an influx of one of their kind is killed by a hunter. younger immigrant males, which apparently contributed to low reproductive rates."155 There are far more effective management approaches to allow people and grizzly bears to co-exist without killing so-called The trophy hunting of small, threatened populations of grizzly "problem" bears. Where people and grizzly bears interact in bears increases human-caused mortality. Most of Alberta's recreational settings, locating some campgrounds and trails population units contain less than 100 individuals and are out of prime grizzly habitats, removing native food plants very susceptible to decline and extinction. Additional deaths for grizzly bears from campground areas, controlling food (especially of females) caused by hunting poses an additional and garbage, and using non-lethal aversive conditioning on risk that these populations simply cannot endure. grizzlies that come into developed areas has proven effective 24 The Road to Recovery: An Alternative future for Alberta's Grizzly bear Grizzly bears require relatively undisturbed habitat in order to feed and mate without being killed by humans. Photo Florian Schulz, visionsofthewild.com Although at least one biologist on the recovery team believes The goal of the Alberta Grizzly Bear Recovery Plan (2008-2013) is that "rapidly deteriorating landscape conditions influenced by to "restore, and ensure the long-term viability of, a self-sustaining industrial development … is spelling doom for Alberta's grizzly grizzly bear population" in western Alberta. However, the recovery bears, and the province has already decided to let them go,"156 plan does not attempt to define what a "self-sustaining grizzly bear the recovery plan indicates that "the recovery team believes the population" in Alberta might look like or how many grizzly bears recovery of grizzly bear populations in Alberta is achievable and could be supported across the current recovery area. desirable," and that "currently occupied habitats (in terms of quality and quantity) are sufficient to support a viable population of grizzly bears in Alberta." 25 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies Can we grow enough grizzly bears? Although no systematic analysis has been done, it's possible to derive a science-informed approximation of the number of grizzly bears that Alberta's recovery area might support if sufficient recovery efforts were implemented. Using the best available scientific information and expert opinion, we've estimated an appropriate population target for grizzly bear recovery in Alberta (See Table 3). To identify this target, we estimated potential grizzly bear density for each grizzly bear management area. This estimate was based on expert opinion and the scientific literature on grizzly bear density estimates.151 Potential densities for each grizzly bear management area were then multiplied by the area of the management area that is located in the green zone to provide a total population estimate. We also estimated the number of bears that could be supported based on current recovery efforts. For this estimate, we used the same potential density for each GBPU and multiplied it by the area of protected areas and core areas (<0.6 km/ sq. km) in each GBPU With adequate, science-based recovery efforts, the Alberta recovery area may that provide the potential to provide adequate habitat security. be able to support as many as 2000 grizzly bears. Photo John E. Marriott, wildernessprints.com The only grizzly bear management area where this methodology cannot be used is Alberta North. There is little scientific data about how many grizzly bears this area might support. Excessive road densities (>4.0 km/sq. km), high levels of human use (particularly forestry and agriculture), and poor habitat productivity make Table 3: Grizzly bear population estimates and recovery targets by Alberta population unit Alberta grizzly bear Population Current grizzly Amount of Potential Potential Amount of Max. recovery management area estimate* bear densities management recovery recovery target**** management area target under (size in sq. km) (per 1000 sq. area in the densities (per currently protected current km)** green zone or 1000 sq. km) or designated as recovery protected areas Low High grizzly bear priority efforts***** (sq. km)*** area (sq. km) North (108,007) 71 Unknown ~20,000****** 4-5 80 100 805******* 4 Swan Hills (22,467) 23 1 17,973 12-15 216 270 5.355 80 Grande Cache (48,617) 353 18.1 42, 782 17-20 727 855 19,968 399 Yellowhead (28,529) 82 4.8 17,275 12-15 335 419 16,451 247 Clearwater (17,628) 75 5.2 15,689 12-15 188 235 11,378 171 Livingstone (10,841) 90 11.8 7,589 20-25 151 189 7,613 190 Waterton-Castle 51 18.1 1,717 25-30 42 52******** 1,826 55 (3,993) Eastern Fringe****** 15 N/A N/A N/A 15 15 N/A 15 TOTAL 760 1754 2135 1161 *These estimates were derived by adding the estimated number of grizzly bears from the Alberta government's population estimate to the estimated number of bears located in national parks that were not included in the DNA-sampling efforts. * * These densities are from the results of the Alberta government's population estimate. See Status of Grizzly Bears in Alberta: 2010 Update. * * * "Recovery densities" refer to grizzly bear densities that could be supported using adequate recovery efforts. They are based on a review of the scientific literature, particularly Mowat et al. (2005), and solicited expert opinion. * * * * These estimates were calculated by multiplying potential recovery densities by the amount of each population unit that is located in the provincial green zone (i.e. Crown land) and/or protected as a national park. In the Alberta North population unit, we used an estimate of the amount of potentially suitable habitat in the Chinchaga/Clear Hills area (~20,000 sq. km). * * * * * This figure was reached by multiplying potential recovery densities by the amount of area that is either protected or designated as grizzly bear core/priority areas (Nielsen et al. 2009). This is optimistic given the evidence that some protected areas do not provide adequate habitat security and that the government is failing to enforce the road-density thresholds for priority areas as stipulated in the recovery plan. * * * * * * This area was not based on percentage of management area in the green zone. Instead, we used an estimate of the amount of potentially suitable habitat that has been identified in the Chinchaga/Clear Hills area (~20,000 sq. km). * * * * * * * No core-area analysis has been conducted for Alberta North, and no core areas have been designated. Only one protected area, the Chinchaga Wildland Provincial Park, provides some protection to grizzly bears. * * * * * * * * Given private land-conservation efforts in this area, the white zone in this management area may well be able to maintain substantially more bears than the white zone in other grizzly bear management areas. However, it will require concerted efforts to reduce human-bear conflicts. * * * * * * * * The Alberta grizzly bear status report (2010) estimates that 15 grizzly bears eke out an existence east of the sampling grids that were used to estimate the population. These bears face a very high risk of mortality and are unlikely to live long enough to add to population persistence. For the sake of this analysis, we assume that there will always be 15 bears roaming the eastern fringe of grizzly bear range, though this estimate should be used with caution. 26 Reducing human-caused grizzly bear mortality is the key to recovering Alberta's threatened grizzly bear population. Photo John E. Marriott, wildernessprints.com much of this management unit unsuitable grizzly bear habitat. An Some grizzly populations more secure island of approximately 20,000 sq. km of suitable habitat centered than others on Chinchaga Wildland Provincial Park (805 sq. km) may be able to support approximately 80-100 grizzly bears at very low densities. Some of Alberta's grizzly bear population units would be more secure than others. Those population units that provide This analysis suggests that with appropriate recovery efforts, the enough secure habitat to support sufficiently large numbers of Alberta recovery area could potentially support a viable population bears (Grand Cache) and/or are effectively connected to bear of approximately 1754 to 2135 grizzly bears. By the same populations in B.C. and Montana (Livingstone, Waterton) would calculation, we estimate that current recovery efforts will allow for be the most secure. The Yellowhead, Clearwater and Swan Hills a population of only 1161 bears, well below IUCN thresholds for a population units, however, may never reach recovered status. non-threatened population. (See Table 3) They will probably always be too small and/or too isolated to support demographically robust populations big enough to ensure This is a rough estimate based on average habitat-based densities. It long-term persistence. This underscores the need for effective should be tested with further analysis, but it does provide some good connectivity between all grizzly bear population units. news for a change. It seems that the recovery area delineated in the recovery plan (including national parks) could support enough bears to The Swan Hills population unit, for instance, is one of the most at- satisfy the provincial government's own criteria for a recovered species, risk populations in Canada. It is extremely small (~20 individuals) providing that adequate amounts of secure habitat are restored. and extremely isolated. Habitat must be immediately protected and connectivity to the Grande Cache population unit must be The target for a self-sustaining population in Alberta might be set restored across Highway 40. It will likely require population at ~2000 bears well-distributed across the current recovery zone. augmentation as well, which is being used in other jurisdictions. It would be composed of seven well-connected population units as Once adequate levels of habitat security have been restored, adult defined in the current recovery plan. females could be brought in from other jurisdictions. This would satisfy Alberta's Endangered Species Conservation Given the natural-barrier effects associated with the rugged Committee (ESCC) and the federal Committee on the Status of Continental Divide in the Yellowhead and Clearwater population Endangered Wildlife in Canada (COSEWIC), which both use criteria set units, demographic connectivity (i.e. female movement) must forth by the International Union for the Conservation of Nature (IUCN) be restored and/or maintained across Highways 16, 11 and 1 to to assess the status of wildlife populations (and/or population units).vi ensure a future for these population units (Proctor, pers. comm.). Significant amounts of habitat would also need to be protected or managed for grizzly bear security. vi IUCN criteria state that if the number of mature breeding individuals in a population unit is less than 1000, it should be considered "threatened." If the number is less than 250, the population should be considered "endangered." 27 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies Grizzly bears, water and sustainable development While this document concentrates on measures required to recover forestry operations, motorized access – on the same landscape, grizzly bears in Alberta, grizzlies do not exist in isolation. Measures which is habitat for grizzly bears and a primary source of clean to recover Alberta's grizzlies are also entirely compatible with drinking water. other important provincial initiatives, most notable the Land-Use Framework and the Water for Life strategy. The LUF also places a firm emphasis on the Eastern Slopes. "All of southern Alberta depends on the ecological integrity of the Eastern The December 2008 Land-use Framework (LUF) recognizes that Slopes for its water supply. It is not uncommon to find oil and "There are more and more people doing more and more activities gas operations, grazing leaseholders, and forestry operations all on the same piece of land."158 It also recognizes that "Our land, air active on the same lands. Often these are the same lands on which and water are not unlimited. They can be exhausted or degraded by southern Albertans depend for their recreation. If done in careless overuse...We have reached a tipping point, where sticking to the old or negligent ways, all of these uses have the potential for negative rules will not produce the quality of life we have come to expect. If consequences on watersheds, fisheries, habitat and wildlife."160 we want our children to enjoy the same quality of life that current generations have, we need a new land-use system." Grizzly bears are Measures to recover Alberta's grizzlies would also be compatible a perfect example of what happens when our land, air and water are with the province's Water for Life strategy. Measures that reduce "degraded by overuse." road densities and motorized access into grizzly bear habitat in the Eastern Slopes will also help to protect an important source The LUF recognizes the importance of managing the cumulative of drinking water for communities across Alberta, Saskatchewan effects of different activities on the same landscape. "Cumulative and Manitoba.161 The 2009 Water for Life Action Plan confirms that effects management recognizes that our watersheds, airsheds and "Quality of life in Alberta is dependent, in part, upon the health and landscapes have a finite carrying capacity. Our future well-being sustainability of our water resources. As our population continues will depend on how well we manage our activities so that they do to grow, so do the demands on the province's water supply. The not exceed the carrying capacity of our environment."159 Grizzlies, impacts on our water quality from cumulative human impacts also as much as any animal, have suffered from past failures to deal increase."162 Once again, measures to improve habitat security for with multiple activities – such as oil and gas development, grizzly bears, by better managing this cumulative human impact would also serve the need of protecting our water resources. Minimum requirements for grizzly bear 2. Develop a legally enforceable recovery plan recovery in Alberta The current recovery plan is inadequate to achieve its own Recovering grizzly bears will not be easy. Based on what we know goals. A more detailed recovery plan based on the best of grizzly bear biology and successful recovery efforts elsewhere, available science will be necessary to recover grizzly bears several key objectives will need to be achieved to recover Alberta's in Alberta. There must also be a legal mechanism by which grizzly bear population. the people of Alberta can hold the government accountable for implementing the recovery plan (in the short term) and 1. List the grizzly bear as a threatened species recovering grizzly bears (in the long term). and suspend the hunt until the provincial 3. Reduce human-caused mortality population has fully recovered Alberta's grizzly bear population deserves to be listed as a to below threshold levels threatened species at both the provincial and federal levels. The best available science indicates that the mortality The sensitive nature of this species and the relentless threats threshold in the recovery plan should be reduced from four that continue to put it at risk make it a primary candidate per cent of the population to 2.8 per cent. Female mortalities for threatened listing under both Alberta's Wildlife Act and should be kept to less than 30 per cent of total mortalities, or the federal Species at Risk Act. Because Alberta doesn't have 0.84 per cent of the population. adequate species-at-risk legislation, and because the Alberta government has proven itself to be reluctant to implement Reducing road densities and providing adequate habitat the strategies necessary to protect Canada's grizzly bear security will help to keep the number of human-caused population from further decline, it is important that the mortalities low, but other efforts also will be required. These federal government step in to oversee its protection. strategies include food storage orders for people undertaking backcountry activities (hiking, guiding, hunting) in grizzly bear habitat, bear-human conflict specialists to work with 28 Despite their intimidating look, grizzly bears are actually quite sensitive to human activities. Photo John E. Marriott, wildernessprints.com landowners experiencing regular conflicts with bears, and Other methods have been used to identify priority grizzly more wildlife officers to educate people about how to coexist bear habitat. For instance, the Conservation Biology Institute with bears and how to behave appropriately in bear country (CBI), in "Mapping High Conservation Value and Endangered (prevention) and enforce regulations (coercion). Forests in the Alberta Foothills Using Spatially Explicit Decision Support Tools," identified areas in the Alberta A well-funded and effective BearSmart program that includes Foothills Natural Area that contain high habitat security and provincial funding for bear-proof waste-management systems high conservation value for grizzly bears. Not surprisingly, for communities in grizzly bear habitat is also a priority. the area bordering Banff and southern Jasper national parks Educational programs for the general public and targeted came out as important, as did a large area straddling the Little audiences (i.e. hunter training and testing programs), and Smoky River east of Grande Prairie. Other studies suggest the improved livestock-loss prevention and compensation proposed Castle Wilderness area is important. programs are all necessary components of an effective grizzly bear recovery plan. All of these strategies will require a Several of these areas have been proposed as protected areas substantial increase in human and financial resources if they by conservation groups over the years. The Castle wilderness, are to be effectively implemented. the area east of Waterton National Park, the Livingstone- Porcupine area between Highway 3 and Kananaskis Country, 4. Maintain and/or restore an adequate amount the Bighorn and Cardinal Divide areas east of Banff and Jasper national parks, and the Little Smoky area have all been the of secure habitat, capable of supporting a focus of concerted conservation efforts over the last two grizzly bear population large enough to decades. The protection of these areas, all of which have been persist over the long term identified in one study or another as being important for The best available science indicates that each grizzly bear grizzly bears and the maintenance of biodiversity, would help management area needs to be managed for a minimum of 68 recover grizzly bears in Alberta. per cent of "secure habitat" to recover and maintain "self- sustaining" populations of grizzly bears. This will require 5. Update all relevant policy documents maintaining (or restoring) motorized open-route densities at and industrial plans or below 0.6 km/sq. km over most of the recovery area. Part of the problem is that current policy documents, and mining, forest management plans and oil and gas plans have The Government of Alberta should immediately conduct a habitat- not recognized that managing road densities and grizzly bear security analysis for the grizzly bear recovery area. This would be a habitat security is a priority for grizzly bear recovery. Forest relatively easy and inexpensive way to manage and monitor grizzly management plans that were approved or amended as late as bear habitat over time. A no-net-loss policy of habitat security 2009 still don't incorporate the road-density thresholds laid should immediately be implemented in the grizzly bear recovery out in the recovery plan. All plans and policies that will affect area. This would prevent the situation from getting worse while the grizzly bear habitat over the coming years must be amended government and its partners begin ramping up recovery efforts. to reflect this new reality. The good news is that we know it can be done, and in fairly short order. Sustainable Resource Existing core areas, which provide the best opportunities to Development has amended several Forest Management maintain habitat security, are not well distributed enough to Plans over the last few years to help contain the pine beetle provide adequate amounts of secure habitat for grizzly bear outbreak. Surely this kind of responsible and progressive recovery. The vast majority of these core areas are adjacent to adaptive management can also be invoked to protect national and provincial parks on the western edge of the recovery threatened grizzly populations from almost certain decline. zone, leaving the eastern portions of the Clearwater, Yellowhead and Grande Cache population units unable to support grizzly bears. In order to achieve the recovery plan's stated goal, habitat security and/or road density standards will have to be applied across the entire recovery area, not just core areas. 29 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies 6. Maintain and/or restore connectivity None of Alberta's population units currently support demo- graphically robust grizzly bear populations. Even if current core areas are maintained, it is unlikely that recovery efforts will allow viable grizzly bear populations to reach "self-sustaining" levels. Only two of the population units in Alberta (Grande Cache, and perhaps Yellowhead) have the potential, by them- selves, to satisfy the requirements of a demographically robust population. Connectivity between population units must be maintained and/or restored by building crossing structures across highways and limiting industrial and resi- dential development in important movement corridors. The success of these connectivity measures needs to be monitored to ensure successful dispersal of females, sub-population interbreeding, and the assurance of decreased mortality through movement corridors. 7. Increase public support Informed public involvement and support for grizzly bear conservation at the local and regional levels is a fundamental part of recovery. The good news is that the Alberta public supports the responsible management of grizzly bears in Alberta. However, if grizzly bear recovery is to be successful, this broad but largely latent public support for grizzly bear conservation and recovery must become more vigorous and engaged. This is a complex issue, and while the public says it supports grizzly bear conservation and recovery, it is clear there is little understanding of what it will take to be successful. The government and its partners must openly and proactively communicate to key stakeholders what is at stake, what the challenges are, and how successful grizzly bear recovery can be achieved. There should also be a mechanism that allows members of the public to hold the government accountable for implementing the recovery plan (in the short term) and recovering grizzly bears (in the long run). 8. Establish meaningful collaboration between federal and provincial management agencies Grizzly bear recovery in Alberta will require effective, on- the-ground collaboration between federal and provincial management agencies so they can work together to manage their respective jurisdictions in ways that allow for the long- term maintenance of viable grizzly bear populations. The grizzly bear recovery plan should not distinguish between grizzly bears on federal and provincial lands. All grizzly bear population units and management areas should transcend the ecologically artificial boundaries that separate national parks from provincial lands. Grizzly bear recovery should Connectivity between grizzly bear population units must be maintained and/or restored to ensure their long-term survival. be managed by a multi-jurisdictional team of government Photo John E. Marriott, wildernessprints.com biologists and resource managers and/or an independent panel of biologists. 30 The only way to reduce mortality is to maintain and/or restore adequate levels of habitat security for grizzly bears. Photo John E. Marriott, wildernessprints.com Grizzly bear populations (and population units) exist across The Yellowhead and Clearwater population units are also multiple political jurisdictions almost everywhere they occur. small and relatively isolated. Although habitat in the western In Alberta, grizzly bear population units are bisected by portion of these management units is relatively secure, the numerous jurisdictional boundaries, which means no single central and eastern parts are heavily impacted, and human political jurisdiction or government agency is responsible for disturbance is expected to increase significantly over the next the conservation of an entire population unit. In every case, 30 years. These population units will also require immediate federal (Parks Canada), provincial (Sustainable Resource and dramatic intervention. Development; Tourism, Parks and Recreation), and municipal (towns, municipal districts) officials share the responsibilities 10. Start now and obligations for managing their piece of the jurisdictional It has been eight years since the Endangered Species puzzle for the needs of grizzly bears. Conservation Committee recommended that Alberta's grizzlies be listed as a threatened species and 20 years since Because grizzly bears travel across jurisdictional boundaries the 1990 grizzly bear management plan recognized the plight and entire populations are never managed by a single agency and peril facing Alberta's grizzly bear population. And yet or jurisdiction, every jurisdiction that has important habitat little has been done to make Alberta a safer place for grizzlies. must have management policies compatible with grizzly bears During the same period, our American neighbours have been if populations are to persist. This establishes the need for able to significantly recover not one but two populations of interagency cooperation and coordination, sharing the goal of grizzly bears that live in similar habitats and similar socio- long-term maintenance of viable grizzly bear populations.168 economic contexts as Alberta's bears. There's no more room for excuses. It's time to get busy. Grizzly bear populations will need to be counted and monitored at the scale of population units, and datasets (habitat, mortality) should be collected and maintained (and shared) in a consistent and open manner. Recovery planning should take place on an inter-jurisdictional basis, and land managers and elected officials should work together to ensure the grizzly bear recovery area will support the long-term persistence of grizzly bears. 9. Set priorities Grizzly bear recovery in Alberta will be a long and expensive process. It is essential that recovery efforts be focused on those population units at the highest risk of decline and extirpation. The government's own research indicates that the Swan Hills population unit is the most at risk. The rescue and recovery of this population unit will require immediate and dramatic intervention. It will require population augmentation, habitat restoration (i.e. the decommissioning of roads) and the restoration of connectivity to the Grande Cache population if it is to survive. 31 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies CONCLUSION There is no reason Albertans can't enjoy a strong economy and the multifarious benefits of a healthy environment complete with a sustainable population of grizzly bears. Photo John E. Marriott, wildernessprints.com The most important words in Alberta's grizzly bear recovery plan are and other regional plans. If these plans include adequate habitat perhaps those found on page 20. With unusual frankness, the recovery security for grizzly bears across their current range, they will have team stated that "socio-economic priorities within government secured a future for grizzly bears well into the future – and protected (and other agencies involved in implementation) are a challenge other natural resources that Albertans value, including clean drinking to timely implementation of high priority recovery actions. The water, healthy fisheries and abundant game species like elk. [Recovery] Team recognizes that grizzly bear recovery is only one of multiple initiatives administered by government, and recommends Make no mistake: this will require some dramatic changes to incorporating grizzly bear recovery actions with other processes as the way we manage ourselves. There is always pushback when much as possible to maximize net gains. Recovery success is largely this kind of change is required of us. Too expensive. Too difficult. contingent upon government support and action, however, the Too many jobs and recreational opportunities lost. The rhetoric, support and commitment from other agencies and organizations is however, is usually quite different from the reality. In the Greater key to achieving the goal of grizzly bear recovery in Alberta."164 Yellowstone Ecosystem, for instance, "the grizzly bear achieved all recovery goals ... with many ongoing forest management As this passage implies, the Alberta government's emphasis on activities. Timber sales and other vegetations management the "fullest possible economic utilization" 165 of Alberta's natural activities occurred regularly. Roads were built and roads were resources has left Alberta's grizzly bears, and those who care about decommissioned. Humans continued to recreate and share the them, in something of a pickle. There are relatively few grizzlies left landscape with the bears."166 in Alberta, and they are forced to eke out an existence on some of the most industrialized and populated landscapes where grizzly bears There is no reason Albertans can't enjoy a strong economy and remain. This means mortality rates are high and reproductive rates the multifarious benefits of a healthy environment complete are low, which has resulted in a slow but steady population decline in with grizzly bears. With the bulk of Alberta's economy focused on many parts of Alberta over the last decade or two. the development of the oil sands, it is prudent and responsible to consider safeguarding the Eastern Slopes from continued The fact is, it is really quite amazing that we still have enough overdevelopment. Our grizzly bears (and our water) depend on it. grizzlies left to even explore the question of whether or not we want to keep them around. If we do, we need to come up with a If the Alberta government isn't up to the task, the federal better plan for the way we manage Alberta's Eastern Slopes and government will have no choice but to invoke the safety net clause boreal forest. Time is running out for the grizzly bear, but it is also in Canada's Species at Risk Act and step in to protect Alberta's most the perfect time to adjust our expectations and rethink the way we threatened grizzly bear population units, particularly those at risk manage what is left of Alberta's wilderness and wildlands. of further decline in the Clearwater, Swan Hills and Yellowhead management areas. Alberta's ongoing Land-Use Framework process provides an ideal opportunity to include the land-use strategies from a new and Either way, it is time that all Albertans make more room for grizzly improved grizzly bear recovery plan into the South Saskatchewan bears, both in their hearts and minds and on the landscape. 32 APPENDIX I: Alberta's Grizzly bear Population Units Alberta's grizzly bear population is being fragmented into seven it would not complete the DNA-based population estimate in distinct population units. Six of them are bounded on the west by the Swan Hills population unit. Instead, a population estimate the B.C.-Alberta border (which is also the continental divide south was made using the Resource Selection Function (RSF) models of Highway 16) and on the east by the edge of grizzly bear range designed as part of the population inventory. This estimate indicates (map 4). These management units are defined largely by major that only 23 grizzly bears remained in the 22,467 square kilometre east-west highways that bisect the recovery area, fragmenting Swan Hills population unit,173 which makes it one of the smallest and Alberta's grizzly bears into population units with varying levels of most isolated grizzly bear populations in North America. demographic connectivity between them. One, the Swan Hills, is essentially an island bounded by highways and ancillary human Grande Cache Grizzly Bear Population Unit/Management Area development. At more than 48,000 sq. km, this is the largest management area in Alberta. It contains the alpine and subalpine meadows of Alberta North Grizzly Bear Population Unit/Management Area the Rocky Mountains and the boreal forest in the foothills. The Composed entirely of wetlands and boreal forest, this large provincial DNA-based population census revealed an estimated management area (108,007 sq. km) contains relatively 353 grizzly bears on approximately 19,502 sq. km of provincially unproductive grizzly bear habitat. High road and seismic-line and federally managed land, for an estimated average density of densities—the result of industrial activity—have likely reduced 18.11 bears per 1000 sq. km. Approximately half of the sampling habitat security below threshold levels. In the past, bear-human area (9464 sq. km) is unprotected, while roughly one-quarter is conflicts in and around human population centers (Grande Prairie, provincially (5182 sq. km) or federally (4281 sq. km) protected. High Level) also have taken their toll.167 Like other population units, bears were concentrated in the Population data on the Alberta North grizzly bear population unit is southwestern portion of the study area, where the landscape is very limited. Since 2004, Gord Stenhouse of the Foothills Research relatively intact and protected as provincial or national parks. For Institute Grizzly Bear Program has been coordinating a DNA-based instance, 62 bears were found in Jasper National Park (density population census on behalf of the provincial government. Efforts to = 14.5 bears/1000 sq. km) and 153 bears were found in Willmore census this very large population unit north of Grande Prairie have and Kakwa provincial parks (density = 29.7 bears/1000 sq. km). been unsuccessful because biologists haven't been able to locate Bear densities on unprotected provincial lands similar to those enough bears for a robust sample size.168 in Willmore and Kakwa were 16.2/1000 sq. km (153 total), almost half what they were in the protected portions of the provincially For this and budgetary reasons, the government announced managed landscape. This is likely the result of increased motorized in 2009 that it would not complete the DNA-based population access on unprotected provincial land. Few bears were found east estimate in the Alberta North population unit. Instead, a of Highway 40 or north of the core sampling grid (i.e. just south population estimate was made using Resource Selection Function and east of Grande Prairie), which means more than half (~30,000 (RSF) models designed as part of the population inventory. sq. km) of the population unit is likely not "occupied grizzly bear Estimates suggest the northwest corner of Alberta supports fewer habitat" at this time.174 than 100 grizzly bears because it is dominated by lower quality grizzly bear habitat in an area that favours black bears.169 Yellowhead Grizzly Bear Population Unit/Management Area The provincial DNA-based population census revealed an Swan Hills Grizzly Bear Population Unit/Management Area estimated 42 grizzly bears on 8,820 sq. km of provincially and Composed of boreal foothills and uplands, this management area federally managed land between Hwy 16 and Hwy 11. The density has seen intensive logging and oil and gas development over the estimate of 4.79 bears per 1000 sq. km is much lower than most last 30 years. Although relatively productive habitat for grizzly other research projects in British Columbia and Alberta. Bears bears, there are no significant protected areas, and high road were concentrated in the west portion of the management densities as a result of industrial activity have reduced habitat area, close to the boundary with Jasper National Park, where security.170 Poaching has been noted as a significant problem, and road densities are lower; fewer bears were found in the eastern bear-human conflicts in and around human population centers foothills, where road densities were higher and industrial activity also have taken their toll.171 more intensive.175 Efforts to census this population unit east of Grande Prairie The provincial DNA census in this area did not include the western and northwest of Edmonton were unsuccessful.172 For this and portion of Jasper National Park south of Highway 16, which is budgetary reasons, the government announced in 2009 that contiguous with the provincial census study area and contains 33 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies approximately 40 grizzly bears.176 Therefore, the size of this grizzly bear movement. His research indicates there is no evidence population unit, from the Alberta-B.C. border to its eastern edge, of female movement and only limited movement of males along is approximately 82 bears. the Continental Divide between Highway 1 and Highway 11. Both Highway 1 and Highway 11 are also barriers to female grizzly bear The Yellowhead population unit is 28,529 sq. km in size, with movement, though efforts to build fencing and crossing structures 82 bears occupying approximately 17,000 sq. km. This leaves across Highway 1 in Banff National Park have met with some approximately 11,000 sq. km in the eastern portion of the unit success. Still, this population remains relatively isolated. largely unoccupied by grizzly bears. Livingstone Grizzly Bear Population Unit/Management Area This population unit is one of the most isolated in Alberta. Proctor The provincial DNA-based population census revealed an found that the rugged nature of the Continental Divide in this area estimated 90 grizzly bears on 7,647 sq. km of provincially and makes it a significant barrier to female grizzly bear movement. federally managed land between Highway 1 and Highway 3 (i.e. His research indicates there is no evidence of female movement between Banff/Canmore and Crowsnest Pass), for a density and very limited male movement across the Continental Divide estimate of 11.77 bears/1000 sq. km. Unlike the Yellowhead and between Highway 16 and Highway 11.177 According to Proctor, Clearwater population units, this management area included all of both Highway 16 and Highway 11 appear to be barriers to female occupied grizzly bear habitat between its eastern extent and the movement, leaving an increasingly isolated population in the B.C.-Alberta border, which is also the Continental Divide. Like the Yellowhead population unit.178 other population units, however, more grizzly bears were found in the western and northern portions of the population unit, where Recent research by Dr. Scott Nielsen indicates that proposed there are protected areas and lower road densities.182 logging activity, and the increased number of roads that will accompany it, will likely result in significant population decline Unlike the population units north of Highway 1, grizzly bears in this unit over the next 50 years. If these forestry plans are in this population unit are well connected by male and female implemented, grizzly bears will only be able to survive in and movement to the population on the other side of the Continental around Jasper National Park.179 Divide, in British Columbia.183 The Alberta population census turned up seven individuals from a population census conducted Clearwater Grizzly Bear Population Unit/Management Area in southeastern B.C. in 1997, which indicates there is significant The provincial DNA-based population census revealed an movement across the Continental Divide.184 However, Highway 1 estimated 45 bears on 8,477 sq. km of provincially managed land and Highway 3 are significant barriers to movement, especially between Hwy 11 and Hwy 1 (i.e. between Nordegg/Rocky Mountain of females. This leaves Alberta's Livingstone population unit (90 House south to Banff/Canmore), for a density estimate of 5.25 animals) connected to approximately 350 grizzly bears between bears/1000 sq. km. This density estimate is much lower than most Highways 1 and 3 in B.C., for a total population of approximately other research projects in British Columbia and Alberta. 440 individuals.185 Like the Yellowhead population unit, bears were concentrated Waterton-Castle Grizzly Bear Population Unit /Management Area in the western portion of the management area, close to the The Waterton-Castle grizzly bear management area in the boundary with Banff National Park, where road densities are southwestern corner of Alberta is the smallest in the province. The lower. Fewer bears were found in the eastern portion of the DNA-based population estimate for this 4000 sq. km population management area, where road density was higher and industrial unit is 51, for a density of 12.75 bears per 1000 sq. km.186 However, and other human activity more intense.180 excellent connectivity between southeast B.C. and the Northern Continental Divide Ecosystem in Montana means this population The provincial DNA census included a small portion of Banff unit is part of a much larger population that may include as many National Park, which is contiguous with the provincial part of the as 1000 grizzly bears.187 This large, transboundary Crown of the Clearwater grizzly bear population unit. However, Banff National Continent population unit provides a secure core area that can Park is believed to contain approximately 30 grizzly bears north of help maintain smaller, more threatened grizzly bear populations Highway 1.181 The population size for this population unit, from the nearby. Restoring connectivity to the Cabinet-Yaak-Purcell Alberta-B.C. border to its eastern edge, is therefore approximately population is essential to its long-term survival. 75 bears. However, these bears occupy only the western portion of the population unit, leaving approximately 9,128 sq. km in the eastern portion of the unit largely unoccupied by grizzly bears. This population unit is also relatively isolated. Proctor found that, like the Yellowhead population unit, the rugged nature of the Continental Divide in this area makes it a significant barrier to 34 APPENDIX 2 Calculating the amount of Alberta's grizzly bear recovery area south of Grande Prairie is capable of providing adequate habitat that has the potential to provide adequate habitat security security to maintain or recover grizzly bear populations.vii under current landscape conditions. No similar analysis has been done for the Alberta North bear Although a formal habitat-security analysis has not been management area. However, other analyses suggest it is heavily conducted in Alberta, publicly available research allows an roaded, contains few intact forest landscapes, and contains only estimate to be made of the amount of the current recovery area one significant protected area (802 sq. km) capable of supporting that has the potential to provide adequate habitat security. grizzly bears.193 It is unlikely that more than 20,000 sq. km north of Grande Prairie (19 per cent of the Alberta North management It seems natural to assume that Alberta's national and provincial unit) can provide adequate habitat security without significant protected areas already provide adequate habitat security for restoration efforts (See Map 4). grizzly bears, but this may not be the case. National parks located in Alberta contain roads, railways, townsites, ski hills, and tourism If the government does maintain this portion of the Alberta North facilities that see millions of visitors every year. Many of Alberta's management area as a priority area, then only a maximum of provincial parks and protected areas are small, unconnected 30 percent of the entire recovery area will have the potential to and/or heavily used; some allow hunting, forestry (primarily for provide adequate levels of habitat security for grizzly bears. (See pine beetle control), oil and gas extraction, and other industrial Appendix 2 for the methodology.) However, If the recovery plan activities. were to be implemented as stated, only approximately 15 per cent of the current recovery area would provide adequate levels of An analysis by Brian Horejsi (2004) indicates that Waterton Lakes habitat security. National Park (494 sq. km) boasts only 61 per cent grizzly bear habitat security, less than the 68 per cent threshold used in other vii This is only an estimate. Habitat security must be measured at a much finer jurisdictions recovering threatened grizzly bear populations.188 scale than we are able to do here, but the fact that average road densities in Only sixty-five per cent (4444 sq. km) of Banff National Park's core areas are below threshold levels (0.6 km/sq.km) indicates these areas have the potential to provide adequate habitat security. Additional analysis at grizzly bear habitat meets or exceeds the 68 per cent target for the Grizzly Bear Watershed Unit scale is required to confirm this finding. habitat security.189 Virtually all of Jasper National Park (11,228 sq. km) meets or exceeds 68 per cent habitat security.190 In the Alberta provincial portion of the Central Rockies Ecosystem, Kananaskis Country, a matrix of protected and unprotected multiple-use provincial lands, contains only 52 per cent secure habitat, while Alberta provincial lands outside Kananaskis Country contain 63 per cent secure habitat.191 Kakwa Provincial Park (650 sq. km) and Willmore Wilderness Park (4,568 sq. km) are remote and see little motorized access, which likely means they both have adequate levels of habitat security. Relatively high densities of grizzly bears in the region appear to corroborate this conclusion. To figure out how much of the current recovery area in Alberta has the potential to provide adequate habitat security, we used the results of an analysis by Dr. Scott Nielsen and his colleagues. Nielsen et al. (2009) identified 33,364 sq. km of "core grizzly bear conservation areas" outside protected areas south of Grande Prairie, where road densities exist at or below 0.63 km/sq. km.192 If we assume that low road densities mean these areas have the potential to provide adequate grizzly bear habitat security, and thatJasper National Park, Kakwa Wildland Park, Willmore Wilderness Park and 65 per cent of Banff National Park do provide adequate habitat security for grizzly bears (20,890 sq. km), then only a maximum of 41 per cent (54,254 sq. km) of the recovery area 35 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies Notes 1 Kansas, J. 2002. Status of the Grizzly Bear (Ursus Arctos) in Alberta. Alberta 31 Nielsen et al. 2004. Grizzly Bears and Forestry II. Distribution of Grizzly Sustainable Resource Development, Fish and Wildlife Division, and Alberta Bear Foods in Clearcuts of West-central Alberta, Canada. Forest Ecology and Conservation Association, Wildlife Status Report No. 37, Edmonton, AB. 43 pp. Management 199: 67-82. Nielsen, P.L. 1975. The Past and Present Status of the Plains and Boreal Forest 32 Alberta Sustainable Resource Development and Alberta Conservation Grizzly Bear in Alberta. Can. Wildlife Service Report. Edmonton, AB. 61 pp. Association. 2010. Supra note ii. 2 Alberta Sustainable Resource Development and Alberta Conservation 33 Nielsen, S.E. 2005. Habitat Ecology, Conservation and Projected Population Association. 2010. Status of the Grizzly Bear (Ursus Arctos) in Alberta: Viability of Grizzly Bears (Ursus arctos L.) in West-central Alberta, Canada. Update 2010. Alberta Sustainable Resource Development. Wildlife Status Ph.D thesis, University of Alberta, Edmonton. 261 pp. Report No. 37 (Update 2010). Edmonton, AB. 44 pp. 34 Benn, B. and S. Herrero. 2002. Grizzly Bear Mortality and Human Access in 3 Ibid. Banff and Yoho National Parks, 1971-98. Ursus 13:213-221. 4 Alberta Sustainable Resource Development and Alberta Conservation 35 Alberta Sustainable Resource Development and Alberta Conservation Association. 2010. Supra note ii. Association. 2010. Supra note ii. 5 Soulè, Michael and John Terborgh, eds. 1999. Continental Conservation. 36 Ibid. Also: Gailus, J. 2009. Bearly With Us. Westworld Magazine. Island Press. 37 U.S. Fish and Wildlife Service. 1993. Grizzly Bear Recovery Plan. Missoula, 6 Ibid. MT. 181 pp. 7 Gailus, J. 2005. Alberta's Grizzly Century. Alberta Views. Calgary, AB. Herrero, S. personal communication. February 2010. 8 Weaver et al. 1996. Resilience and Conservation of Large Carnivores in the 38 Gibeau, M.L. 2000. A Conservation Biology Approach to Management Rocky Mountains. Conservation Biology. 10:964-976. of Grizzly Bears in Banff National Park. Ph.D. thesis, Resources and the 9 Alberta Sustainable Resource Development and Alberta Conservation Environment Program, University of Calgary, Calgary, AB, Canada. 129 pp. Association. 2010. Supra note ii. 39 Gibeau, M.L. et al. 2002. Grizzly Bear Response to Human Development and 10 Ibid. Activities in the Bow River Watershed, Alberta. Biological Conservation. 11 Schwartz et al. 2006. Temporal, Spatial, and Environmental Influences on 103:227-236 the Demographics of Grizzly Bears in the Greater Yellowstone ecosystem. 40 Interagency Conservation Strategy Team. 2007. Final Conservation Strategy Wildlife Monographs. 161:1-68. for the Grizzly Bear in the Greater Yellowstone Area. 12 Boyce et al. 2001. Population Viability for Grizzly Bears: A Critical Review. 41 Mace, R.D. and J.S. Waller. 1997. Final Report: Grizzly Bear Ecology in the International Association of Bear Research and Management Monograph Swan Mountains. Montana Department of Fish, Wildlife and Parks. Helena, Series Number 4:1-45. MT. 191 pp. 13 Alberta Sustainable Resource Development and Alberta Conservation Mace et. al. 1996 Relationships Among Grizzly Bears, Roads and Habitat in Association. 2010. Supra note ii. the Swan Mountains, Montana. Journal of Applied Ecology 22: 1305-1404. 14 Ibid. Mace, R.D. and T.L. Manley. 1993. South Fork Flathead River Grizzly Bear 15 McLellan et al. 1999. Rates and Causes of Grizzly Bear Mortality in the Project: Progress Report for 1992. Montana Department of Fish, Wildlife Interior Mountains of British Columbia, Alberta, Montana, Washington and and Parks. Helena, MT. 34 pp. Idaho. Journal of Wildlife Management 63:911-920. 42 Interagency Conservation Strategy Team. 2007. Supra note xl. 16 Ibid. 43 Ibid. 17 McLoughlin, P.D. 2003. Managing Risk of Decline for Hunted Populations 44 Schwartz et al. 2006. Supra note xi. of Grizzly Bears Given Uncertainty in Population Parameters. Final Report 45 Kendall et al. 2009. Supra note xxi. to the British Columbia Independent Scientific Panel on Grizzly Bears. 46 Meffe, G. K. and C. R. Carroll. 1997. Principles of Conservation Biology. University of Alberta, Edmonton. 74 pp. Second Edition. Sinauer Associates, Sunderland, Massachusetts. 18 Harris, 1986. Modeling Sustainable Harvest Rates for Grizzly Bears. In A.E. 47 Ibid. Dood, R.D. Brannon, and R.D. Mace, editors. Final Programmatic Environmental 48 Gilpin, M. E., & , M. E. Soulé. 1986. Minimum Viable Populations: Processes Impact Statement: The Grizzly Bear in Northwestern Montana. Montana of Species Extinction. Pages 19-34 in M.E. Soule (editor). Conservation Department of Fish, Wildlife and Parks, Helena, Montana. 287. pp. biology: The Science of Scarcity and Diversity. Sinuauer Associates, 19 Alberta Sustainable Resource Development and Alberta Conservation Sunderland Massachusetts. Association. 2010. Supra note ii. 49 Alberta Grizzly Bear Recovery Plan 2008-2013. 2008. Supra note xxvii. 20 Schwartz et al. 2006. Supra note xi. 50 Ibid. 21 Kendall et al. 2009. Demography and Genetic Structure of a Recovering 51 Kansas, J. 2002, supra note i. Grizzly Bear Population. Journal of Wildlife Managament 73:3-17. 52 Gibeau, M.L. 2000. Supra note xxxviii. 22 Alberta Sustainable Resource Development and Alberta Conservation 53 Alberta Sustainable Resource Development and Alberta Conservation Association. 2010. Supra note ii. Association. 2010. Supra note ii. 23 Ibid. 54 Alberta Grizzly Bear Recovery Plan 2008-2013. 2008. Supra note xxvii. 24 Ibid. 55 Proctor et al. 2005. Genetic Analysis Reveals Demographic Fragmentation 25 Ibid. of Grizzly Bears Yielding Small Populations. Proceedings of the Royal 26 Benn, B. 1998. Grizzly Bear Mortality in the Central Rockies Ecosystem, Society Biological Sciences 272:2409-2416. Canada. M.E.D. University of Calgary, AB. 151 pp. 56 Alberta Grizzly Bear Recovery Plan 2008-2013. 2008. Supra note xxvii. 27 Alberta Grizzly Bear Recovery Plan 2008-2013. 2008. Alberta Sustainable 57 U.S. Fish and Wildlife Service. 1993. Supra note xxxvii. Resource Development, Fish and Wildlife Division, Alberta Species at Risk 58 Mattson, D. J., & , M. M. Reid. 1991. Conservation of the Yellowstone Grizzly Recovery Plan No. 15. Edmonton, AB. 68 pp. Bear. Conservation Biology 5:364-372. 28 Ibid. Wielgus, R. B. 2002. Minimum Viable Population and Reserve Sizes 29 Ibid. for Naturally Regulated Grizzly Bears in British Columbia. Biological 30 Alberta Sustainable Resource Development and Alberta Conservation Conservation 106: 381-388. Association. 2010. Supra note ii. 36 59 Wiegand, T. et al. 1998. Assessing the Risk of Extinction for the Brown Bear 91 McFarlane, B. L. et al. 2007. Public Perceptions of Conservation of Grizzly (Ursus arctos) in the Cordillera Cantabrica, Spain. Ecological Applications Bears in the Foothills 68: 539-570. Model Forest: A Survey of Local and Edmonton residents. Natural Resources Samson, F. B. et al. 1985. On Determining and Managing Minimum Canada, Canadian Forest Service, Northern Forestry Centre, Edmonton, AB. Population Size. Wildlife Society Bulletin 13: 425-433. 92 Government of Alberta. 2007. Land-Use Framework Workbook Summary Shaffer, M. L. 1983. Determining minimum viable population sizes for the Report. Prepared by The Praxis Group. grizzly bear. International Conference on Bear Research & Management 5: 93 The Calgary Herald. www.calgaryherald.com. September 23, 2009. 133-139. 94 The Calgary Herald, March 10, 2010. 60 U.S. Fish and Wildlife Service. 1993. Supra note xxxvii. 95 The Globe and Mail, April 2010. 61 Merrill, T. 2005. Conservation Strategy for Grizzly Bears in the Yellowstone 96 Alberta Sustainable Resource Development and Alberta Conservation to Yukon Ecoregion. Yellowstone to Yukon Conservation Initiative, Association. 2010. Supra note ii. Technical Report #6. 97 Ibid. Also, Gibeau, M. Personal communication. February 2010. 62 Interagency Conservation Strategy Team. 2007. Supra note xl. 98 Alberta Grizzly Bear Recovery Plan 2008-2013. 2008. Supra note xxvii. 63 Merrill, T. 2005. Supra note lxi. 99 Kansas, J. 2002, supra note i. 64 Ibid. 100 Alberta Sustainable Resource Development and Alberta Conservation 65 IUCN. 2001. IUCN Red List Categories and Criteria: Version 3.1. IUCN Species Association. 2010. Supra note ii. Survival Commission. IUCN, Gland, Switzerland and Cambridge, UK. ii + 30 pp. 101 Ibid. 66 Alberta Sustainable Resource Development and Alberta Conservation 102 Nielsen, S.E. 2005. Habitat Ecology, Conservation and Projected Population Association. 2010. Supra note ii. Viability of Grizzly Bears (Ursus arctos L.) in West-central Alberta, Canada. 67 Letter from Premier Stelmach to the Honourable Mel Knight, Minister of Ph.D thesis, University of Alberta, Edmonton. 261 pp. Sustainable Resource Development. February 2, 2010. http://www.premier. 103 Alberta Sustainable Resource Development and Alberta Conservation alberta.ca/documents/Sustainable_Resource_Development_Mandate_Letter.pdf Association. 2010. Supra note ii. 68 www.srd.alberta.ca. Accessed March 3, 2010. 104 Ibid. 69 Henton, D. 2010 "Group wants grizzlies on threatened list, now." Edmonton 105 Ibid. Journal, March 23, 2010. 106 Ibid. 70 Fish and Wildlife Division. 1982. Fish and Wildlife Policy for Alberta. Alberta 107 Ibid. Energy and Natural Resources, Fish and Wildlife Division. 24 pp. 108 Ibid. 71 Fish and Wildlife Division. 2008. Alberta's Strategy for the Management of 109 Gibeau, M and B. Bertsch. 2009. Grizzly Bear Monitoring in and around the Species at Risk (2009-2014). Alberta Sustainable Resource Development, Mountain National Parks: Mortalities and Bear/Human Encounters 1990- Fish and Wildlife Division, Edmonton, AB. 30 pp. 2008. Parks Canada. 29 pp. 72 National Accord for the Protection of Species at Risk in Canada. 1996. 110 Ibid. http://www.sararegistry.gc.ca/approach/strategy/accord_text_e.cfm 111 Ibid. 73 Alberta Sustainable Resource Development and Alberta Conservation 112 Alberta Sustainable Resource Development and Alberta Conservation Association. 2010. Supra note ii. Association. 2010. Supra note ii. 74 COSEWIC 2002. COSEWIC Assessment and Update Status Report on 113 Ibid. the Grizzly Bear Ursus arctos in Canada. Committee on the Status of 114 Ibid. Endangered Wildlife in Canada. Ottawa. vii + 91 pp. 115 U.S. Fish and Wildlife Service. 1993. Supra note xxxvii. 75 Ray, J. Personal communication. February 2010. Herrero, S. Personal communication. February 2010. 76 Kansas, J. 2002, supra note i. 116 Yellowstone to Yukon Conservation Initiative. 1998. A Sense of Place: 77 Alberta Forestry, Lands and Wildlife. 1990. Management Plan for Grizzly An Atlas of Issues, Attitudes and Resources in the Yellowstone to Yukon Bears in Alberta. Wildlife Management Planning Series No. 2. Edmonton, Ecoregion, Yellowstone to Yukon Conservation Initiative. Canmore, AB. Alberta, Canada. 78 Ibid. 117 Horejsi, B. 2004. Grizzly Bears in Southwest Alberta: A Vision for Population 79 Ibid. and Habitat Recovery. Castle-Crown Wilderness Coalition. 80 Kansas, J. 2002, supra note i. 118 Lee P. et al. 2009. The Last Great Intact Forests of Canada: Atlas of Alberta. 81 Kansas, J. 2002, supra note i. Global Forest Watch Canada. Edmonton, Alberta. 92 pp. 82 Stenhouse et al. 2005. Amended Report on Alberta Grizzly Bear Assessment 119 Alberta Sustainable Resource Development and Alberta Conservation of Allocation. Alberta Fish and Wildlife Division. 47 pp. Association. 2010. Supra note ii. 83 Kansas, J. 2002, supra note i. 120 Alberta Sustainable Resource Development and Alberta Conservation 84 Alberta Endangered Species Conservation Committee. 2002. Association. 2010. Supra note ii. 85 Alberta Sustainable Resource Development and Alberta Conservation 121 Ibid. Association. 2010. Supra note ii. 122 Ibid. 86 Gibeau, M. Personal communication. February 2010. 123 Ibid. 87 Letter to Jim Pissot, Defenders of Wildlife, 2010. 124 Ibid. 88 Alberta Sustainable Resource Development and Alberta Conservation 125 West Central Alberta Caribou Landscape Planning Team 2008. West Central Association. 2010. Supra note ii. Alberta Caribou Landscape Plan. For the Alberta Caribou Committee. 89 Ibid. Alberta Sustainable Resource Development and Alberta Conservation 90 Henton. D. 2010. Supra note lxix. Association. 2010. Supra note ii. 126 Ibid. 37 A GRIZZLY CHALLENGE Ensuring a Future for Alberta's Threatened Grizzlies 127 Alberta Sustainable Resource Development and Foothills Forest 164 Alberta Grizzly Bear Recovery Plan 2008-2013. 2008. Supra note xxvii. Products. 2009. "Appendix 6: Analysis of Forest Management Activities 165 Sundance Forest Industries. 2007. Forest Management Plan. on Grizzly Bear Habitat in MU E8" in E-8 Forest Management Plan. 166 Interagency Conservation Strategy Team. 2007. Supra note xl. 128 Alberta Sustainable Resource Development and Alberta Conservation 167 Stenhouse, G. Personal communication. Association. 2010. Supra note ii. 168 Ibid. 129 Proctor, M. Personal communication. February 2010. 169 Boulanger et al. 2009. Estimation of Grizzly Bear Population Size for the 130 U.S. Fish and Wildlife Service. 1993. Supra note xxxvii. Swan Hills Management Unit Using DNA Sampling and Habitat-relative 131 Alberta Sustainable Resource Development and Alberta Conservation Occupancy Models. Alberta Sustainable Resource Development. October Association. 2010. Supra note ii. 2009. 132 Stenhouse, G. Public presentation in Canmore, March 16, 2010. 170 Nielsen, S. et al. 2009. Identification of Priority Areas for Grizzly Bear 133 Alberta Grizzly Bear Recovery Plan 2008-2013. 2008. Supra note xxvii. Conservation and Recovery in Alberta, Canada. Journal of Conservation 134 Ibid. Planning 5:38-60. 135 McLoughlin, P.D. 2003. Supra note xvii. 171 Stenhouse, G. Personal communication. 136 Alberta Sustainable Resource Development and Alberta Conservation 172 Stenhouse, G. Personal communication. Association. 2010. Supra note ii. 173 Boulanger et al. 2009. Supra note clxxi. 137 Alberta Grizzly Bear Recovery Plan 2008-2013. 2008. Supra note xxvii. 174 Boulanger et al. 2009b. Grizzly Bear Population and Density Estimates 138 Alberta Sustainable Resource Development and Alberta Conservation for the 2008 DNA Inventory of the Grande Cache Bear Management Unit. Association. 2010. Supra note ii. Alberta Sustainable Resource Development. July 2009. 139 U.S. Fish and Wildlife Service. 1993. Supra note xxxvii. 175 Boulanger et al. 2005. 2004 Population Inventory and Density Estimates for Herrerso, S. Personal communication. February 2010. the Alberta 3B and 4B Grizzly Bear Management Area. Alberta Sustainable 140 Alberta Grizzly Bear Recovery Plan 2008-2013. 2008. Supra note xxvii. Resource Development. November 2005. 141 Alberta Grizzly Bear Recovery Plan 2008-2013. 2008. Supra note xxvii. 176 Gibeau, M. Personal communication. February 2010. 142 Gailus, J. 2009. Bearly With Us. Westworld Magazine. 177 Proctor, M and D. Paetkau. 2004. A Genetic-based Spatial Analysis of 143 Ibid. Also: Alberta Sustainable Resource Development and Foothills Grizzly Bears in Alberta. Alberta Sustainable Resource Development. Forest Products. 2009. Supra note cxxix. Proctor, M. Personal communication. February 2010. 144 Alberta Sustainable Resource Development and Alberta Conservation 178 Ibid. Association. 2010. Supra note ii. 179 Nielsen, S.E. 2005. Supra note cii. 145 U.S. Fish and Wildlife Service. 1993. Supra note xxxvii. 180 Boulanger et al. 2005. Grizzly Bear Population and Density Estimates for Gailus, J. 2009. Supra cxliv. the 2005 DNA Alberta (Proposed) Unit 4 Management Area Inventory. 146 Alberta Fish and Wildlife Division. 2005. "Appendix 9: Wildlife Guidelines Alberta Sustainable Resource Development. December 2005. for Land Use Activities in Area 3 and 4 of the Southwest Region." In Blue 181 Gibeau, M. Personal communication. February 2010. Ridge Lumber Detailed Forest Management Plan. Blue Ridge Lumber. 182 Boulanger et al. 2007. Grizzly Bear Population and Density Estimates for 147 Alberta Grizzly Bear Recovery Plan 2008-2013. 2008. Supra note xxvii. the 2006 Alberta Unit 5 Management Area Iventory. Alberta Sustainable 148 U.S. Fish and Wildlife Service. 1993. Supra note xxxvii. Resource Development. May 2007. 149 Alberta Sustainable Resource Development and Alberta Conservation 183 Proctor, M. Personal communication. February 2010. Association. 2010. Supra note ii. 184 Proctor, M. Personal communication. February 2010. 150 Alberta Sustainable Resource Development and Foothills Forest 185 Proctor, M. Personal communication. February 2010. Products. 2009. Supra note cxxix. 186 Boulanger et al. 2008. Grizzly Bear Population and Density Estimates for 151 Blue Ridge Lumber. 2005. Blue Ridge Lumber Detailed Forest Alberta Bear Management Unit 6 and British Columbia Management Units Management Plan. 4-1, 4-2 and 4-23 (2007). Alberta Sustainable Resource Development. 152 Sundance Forest Industries. 2007. Forest Management Plan. August 2008. 153 Sundance Forest Industries. 2007. "Appendix III: Grizzly Bear Habitat 187 Proctor, M. Personal communication. February 2010. Analysis, MPB Harvest Plan." in Forest Management Plan. 188 Horejsi, B. 2004. Supra note cxviii. 154 "Efficacy of Bear Deterrent Spray in Alaska," Tom S. Smith, Stephen 189 Parks Canada. 2009. Grizzly Bears: Habitat Security and Mortality Targets Herrero, Terry D. Debruyn, and James M. Wilder, Journal of Wildlife Parks Canada, Backgrounder – Mountain Parks. Management, Vol.72, Issue 3, April 2008; AND USFWS, Living with Gibeau, M. Personal communication. February 2010. Grizzlies Fact Sheet No. 8. 190 Ibid. 155 "Dynamics of a small, hunted brown bear Ursus arctos population in 191 Gibeau et al. 2001. Managing for Grizzly Bear Security Areas in Banff National Southwestern Alberta, Canada," R. B. Wielgus and F. L. Bunnell, Biological Park and the Central Canadian Rocky Mountains. Ursus 12: 121-130. Conservation, Volume 67, Issue 2, 1994, Pages 161-166. 192 Nielsen, S. et al. 2009. Supra note clxxii. 156 Boyce, M. Personal communication. 193 Lee P. et al. 2009. Supra note cxix. 157 Mowat et al. 2005. Grizzly Ursus arctos and black bear U. americanus densities in the interior mountains of North America. Wildlife Biology 11:31-48. Banci, V. 1991. Updated status report on the grizzly bear in Canada. Committee on the Status of Endangered Wildlife in Canada. 158 Government of Alberta. 2008. Land-Use Framework. 159 Ibid. 160 Ibid. 161 ALCES Group. 2010. Upper Bow Basin Cumulative Effects Study. 162 Government of Alberta. 2008. Water for Life Action Plan. 163 Herrero, Stephen. 1994. The Canadian National Parks and Grizzly Bear Ecosystems: The Need for Interagency Management. Int. Conf. Bear Res. and Manage. 9(1):7-21. 38 39 " Man... has chosen to fight the wilderness blindly, attempting to break nature to his needs, at war with it and sometimes mercilessly destroying the very things he needs the most. The grizzly can show us something of what it means to live in harmony with nature." Andy Russell, Grizzly Country, 1967