The El Vizcaíno Biosphere Reserve, created in 1988, is located in Mulegé Municipality in northern Baja California Sur, at the center of the Baja California Peninsula between the Pacific Ocean and the Gulf of California. With an area of over ), it is the largest wildlife refuge in Mexico and borders the northern edge of the Valle de los Cirios Protected Area of Flora and Fauna. History Native groups first inhabited this region over eleven thousand years ago. They may have been nomads who came overland from the north of the American continent, or they may have been marine-oriented groups using boats to follow the coastline. At the dawn of the historic period, their successors were the Cochimi, foragers who exploited the natural resources of the coast, the inland plains, and the Sierra de San Francisco. Travelers trekking into this mountainous region can still see the natives' cave art. Spanish explorers arrived in the area in the 16th century. Juan Rodríguez Cabrillo was the first explorer to navigate the coastlines, whereas Sebastián Vizcaíno explored inland, in what is now the biosphere reserve in 1596 on behalf of Gaspar de Zúñiga, viceroy of New Spain. Fauna Animals that have adapted to these extreme conditions include a variety of nocturnals such as coyotes, rodents, and hares; others have adapted to only ingesting water from succulents. Outstanding among the mammals is the Baja California pronghorn (Antilocapra americana peninsularis), an endemic subspecies of the Pronghorn, which is one of the swiftest mammals on Earth. The last populations of this subspecies can be found in the region. The Vizcaíno is also the habitat of the desert bighorn sheep (Ovis canadensis nelsoni), Mule deer (Odocoileus hemionus peninsulae), and dozens of resident and migratory birds. Of special importance: the ospreys, cormorants, herons, and gulls—and four species of sea turtles. On the coastline and islets there are many marine mammals, such as northern elephant seals (Mirounga angustirostris), California sea lions (Zalophus californianus), dolphins, and gray whales (Eschrichtius robustus). View References External links Cetacean Habitat.org: El Vizcaino Biosphere Reserve — with map. UNESCO: Whale Sanctuary, El Vizcaino World Heritage Site UNESCO World Heritage Sites: El Vizcaíno Whale Sanctuary information Explore the Whale Sanctuary of El Vizcaino in the UNESCO collection on Google Arts and Culture Biosphere reserves of Mexico Protected areas of Baja California Sur Mulegé Municipality Pacific Coast of Mexico Cedros Island Gulf of California World Heritage Sites