Posted in Web Animals – Yosemite National Park (U.S. National Park Service) October 30, 2025 Yosemite National Park supports more than 400 species of vertebrates including fish, amphibians, reptiles, birds, and mammals. The high diversity of species is the result of diverse habitats in Yosemite that are largely intact. https://www.nps.gov/yose/learn/nature/animals.htm