Library

Search our library for more information on endangered and threatened species recovery, summaries of our major recovery policies, and national guidance for recovery planning and implementation and five-year status reviews.

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Five-Year Status Reviews under the Endangered Species Act

This document provides answers to frequently asked questions regarding five-year status reviews for species listed under the Endangered Species Act (ESA).

Experimental Populations: Section 10(j) of the Endangered Species Act

This document provides answers to frequently asked questions regarding section 10(j) of the Endangered Species Act and experimental populations.

A brown and white bird resting on the sand
We have developed a number of national policies and issued internal guidance to promote efficiency and consistency in our implementation of the Endangered Species Act (ESA). Below you will find a collection of our regulations, policies, and guidance documents related to endangered and threatened...
A picture of a Karner Blue Butterfly, a small blue-gray butterfly sitting on a yellow flower
Published on a biennial schedule, in accordance with section 4(f)(3) of the Endangered Species Act, the Recovery Report to Congress provides an update on the progress toward recovery of all domestic threatened and endangered species for which the U.S. Fish and Wildlife Service has lead...
A team of biologists stretch a seine across a river.
Each year, the U.S. Fish and Wildlife Service recognizes staff and their partners whose work is advancing the recovery of endangered and threatened species of plants and animals. Browse our library for annual award announcements dating back to 2006.