pests because they are an invasive species to the environment. Southern California While numbers are improving in areas of the Pacific Northwest where Steelhead Trout have typically thrived, the California Steelhead Trout is considered a threatened species, and according to Mark Capelli of the National Marine Fisheries Service, the Southern California steelhead are the most endangered of them all (California Trout). According to California Trout, Steelhead Trout populations began to decline in the "late-1940s due mainly to man-made landscape modifications" (California Trout). As a result of damming for flood control, steelhead migration routes from the coast to upstream spawning grounds were increasingly blocked over time (California Trout). Furthermore, largely a result of continued urbanization and to satisfy the needs of human populations in the area, river flows became modified for recreational purposes and a substantial diversion of water occurred over time (California Trout). As a result of widespread habitat loss and fragmentation, Southern California Steelhead populations were officially labeled as an endangered species in 1997 (California Trout). In some areas, a recent sighting of the Steelhead Trout has not occurred in years, and biologists fear the worst. In 2002, the endangered species label was extended from the Malibu Creek down to the border of San Diego and Mexico (California Trout). Northern California A threatened species since 2000, the Northern California steelhead represents a beacon of hope for continued rehabilitation initiatives and growing population numbers in the area. As of 2016, 48,892 Steelhead Trout were reportedly caught (NOAA). Such a population count suggests that this fascinating fish species continue to persevere in Northern California waters. However, to ensure the continued rehabilitation of steelhead populations in Northern California, a positive, directive plan of action for steelhead conservation must occur. According to NOAA, The State of California Fisheries Restoration Grant Program (FRGP) "invested over 250 million dollars and supported approximately 3,500 salmonid restoration projects" (NOAA). Investments in projects improving "fish passage, water quality, instream habitat restoration, watershed monitoring, and education and organizational support" all occupy conservation efforts to improve Northern California steelhead populations (NOAA). According to NOAA, "the percentage of floodplain and in-channel habitat that would need to be restored to detect a 25% increase in salmon and steelhead production was 20%" (NOAA). As it stands, "more than 20% of floodplain and in-channel habitat has been restored due to FRGP" (NOAA). Though these initiatives spell hope for the prospects of Steelhead Trout population