Pallid sturgeon, © Joel Sartore/
It survived the asteroid that killed the dinosaurs. If we don’t act quickly, it won’t survive us.
Elephant, © Kelsey Schwenk
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Thresher shark, © Bearacreative/iStockphoto
The U.S. has a critical role to play in protecting species that are being driven to the brink.

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Defenders works on the ground, in the courts, and on Capitol Hill to protect and restore imperiled wildlife across North America and around the world. Together, we can ensure a future for the wildlife and wild places we all love.

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Wolf pups, © Joel Sartore/
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On the Blog
A short-sighted ESA delisting can mean serious trouble for the species in question. And in the case of Yellowstone’s grizzly bears, that’s exactly what we’re afraid is happening.