The major federal legislation protecting endangered species is the Endangered Species Act of 1973. Following the Federal Government’s lead, Texas passed its own endangered species laws later that same year. In general, species that are federally listed as endangered or threatened are also listed by states. However, a species listed by a state may not be listed federally. This is the case with the black bear (Ursus americanus) which is uncommon in the park. Only federal legislation, however, mandates the protection of critical habitat of endangered species, often the key to recovery. In Big Bend National Park, all habitats are protected, benefiting all species irrespective of their status.
black bear
black bear