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Win for Wildlife
Victory! Congress votes to protect endangered wildlife over special interests. Learn how Defenders and our supporters helped make this great win happen.
Bison, © Walter Novak
Where We Work
With large swaths of undeveloped land and some of America’s biggest native animals, the Rocky Mountains and Great Plains provide the last best wildlife habitat in the lower 48 for many species.
Fact Sheet
Prairie dogs are burrowing rodents that live in large colonies in the grasslands of central and western North America.