Wolves

Historically, wolves roamed throughout the lower 48 states, but centuries of misconceptions and hostility toward the species led to intense human persecution. These factors coupled with habitat loss effectively wiped out the species throughout most of the country during the twentieth century.

Defenders of Wildlife has been a leader in wolf conservation since wolves first appeared on the federal endangered species list.

Learn more about Defenders' wolf recovery efforts throughout the United States, Mexico and Canada.

Greater Yellowstone Wolves at Risk!

April 28, 2008 - Defenders and 11 other conservation groups filed a federal court lawsuit challenging the federal government’s decision to remove the northern Rockies gray wolf population from the list of endangered species.

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Proactive Wolf Conservation

Defenders is dedicated to preventing conflict between wolves and humans by supporting the use of preventative measures. Our work with landowners and communities is reducing conflicts between wolves and humans and increasing general tolerance for wolves across the landscape.
Learn more about  all our innovative conservation solutions.

Wolves and the Endangered Species Act

In 1973, gray and red wolves were two of the first species placed under federal protections by the Endangered Species Act. Under these protections, wolf populations have reestablished in portions of the lower 48 states, but many challenges remain.
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Help Stop Aerial Gunning of Wolves

Urge your representative to support the Protect America's Wildlife Act, introduced by Rep. George Miller (Calif-D).

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Speak Up for Southwest Wolves

New numbers confirm only 4 breeding pairs of Mexican wolves in the wild – and 52 wolves total! You can help turn things around by taking action to keep Congress informed.

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