Action for endangered species underpins all the Center's programs. Our work has secured protections for more than 720 species and more than half a billion acres of wildlife habitat.

The clickable species lists on these pages are not comprehensive rosters of those we've protected; we're adding species all the time.

If you don't find the species you're looking for on our lists, try our site's search engine.

AMPHIBIANS

BIRDS

FISH

INVERTEBRATES

MAMMALS

PLANTS

REPTILES

 

Photo of American pika by Frédéric Dulude-de Broin/Wikimedia.