United States Fish and Wildlife Service list of endangered mammals and birds

This is a list of the bird and mammal species and subspecies described as endangered by the United States Fish and Wildlife Service.

It does not include endangered fish, amphibians, reptiles, plants, or invertebrates.

The complete list can be found in the U.S. Code of Federal Regulations Title 50 Part 17.

Threatened species are animals and plants that are likely to become endangered in the foreseeable future.

Identifying, protecting, and restoring endangered and threatened species and subspecies are the primary objectives of the U.S.