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Help Defenders continue to lead the fight to restore and protect wolves in the Lower 48.

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Gray wolf, © Michael Quinton, National Geographic Stock

The Fall Issue Is Here!

Dive into the fall issue of Defenders Magazine, with stories on wolves, sharks and our national wildlife refuges!

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Bison with calf, © Diana LeVasseur

Where Bison Roam

We’re working to help individuals, landowners and communities coexist with these iconic native animals.

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On the Blog
Our team is on the ground flagging fences to help protect these iconic grassland birds.
Fact Sheet
Whales belong to the order cetacea, which includes whales, dolphins and porpoises. Whales are divided into two suborders: baleen and toothed whales.
Gray wolf, © Michael Quinton, National Geographic Stock
In the Magazine
Nearly a quarter century ago, L. David Mech made a pair of bold predictions about the challenges still awaiting wolves in the American West.
Support Our Work
A symbolic adoption helps save real animals in the wild.