Yosemite National Park is causing the problem. Despite the richness of high-quality habitats in Yosemite, the brown bear, California condor, and least Bell's vireo have become extinct in the park within historical time, and another 37 species currently have special status under either California or federal endangered species legislation. The most serious current threats to Yosemite's wildlife and the ecosystems they occupy include loss of a natural fire regime, exotic species, air pollution, habitat fragmentation, and climate change. On a more local basis, factors such as road kills and the availability of human food have affected some wildlife species. Yosemite National Park has
Yosemite Village Historic District Yosemite Village Historic District The Yosemite Village Historic District encompasses the primary built-up section of the Yosemite Valley as it was developed by the National Park Service for Yosemite National Park. The district includes visitor services areas, park personnel residences and administrative facilities. It is located to the north of the Merced River. The district includes the National Historic Landmark Rangers' Club. The Yosemite Village area was settled beginning about 1865, when James Mason Hutchings built a so-called winter cabin for his family as a permanent residence. Hutchings was a successful publisher, and had visited the valley as a tourist