Species Status Assessment Report for the Black-footed Ferret (Mustela nigripes)

This report will inform a 5-year status review for the black-footed ferret under the Endangered Species Act.

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Completed
Program
A rocky shoreline of a river. The water is calm. Mist and green branches line the river.
The Ecological Services Program works to restore and protect healthy populations of fish, wildlife, and plants and the environments upon which they depend. Using the best available science, we work with federal, state, Tribal, local, and non-profit stakeholders, as well as private land owners, to...
Species
Two curious animals with long necks and what looks like black masks around their eyes peek out from a burrow in the ground.

The black-footed ferret is 18 to 24 inches long, including a 5 to 6 inch tail. It weighs only one-and-a-half to two-and-a-half pounds, with males slightly larger than females. The black-footed ferret is well adapted to its prairie environment. Its color and markings blend so well with grassland...

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FWS and DOI Region(s)