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Fish and Wildlife Service

The Latest On: Fish and Wildlife Service

April 26, 2016 | Explainer

Mexican Gray Wolf: What You Need To Know

Find out how Canis lupus baileyi became one of the most endangered mammals in North America — and how it can be saved from extinction.

April 11, 2016 | Artículo

Come Snow and Drought, Monarch Butterflies Fly On

Monarch butterfly numbers have rebounded miraculously this year, leaving scientists and butterfly admirers alike wondering if it’s just a fluke or if the monarchs are adapting to their historic route’s changing landscape. (Spanish language version available.)

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