The Center for Biological Diversity works through science, law and creative media to secure a future for all species, great or small, hovering on the brink of extinction.
BREAKING NEWS
Study: 90 Percent of Endangered Species Recovering on Time
Some politicians are trying to gut the Endangered Species Act, saying it doesn't work. But the Center’s new report says otherwise. Write a letter to the editor, contact your senators andhelp defend the Act now.
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Celebrate the Endangered Species Act
Our new report shows the Act is 90 percent effective at saving species. Help ensure we can keep defending it and the wildlife it protects.
SPOTLIGHT CAMPAIGNS
On Track, Thanks to the Act
Our new study of 110 imperiled species finds that 90 percent of species are recovering right on time because of the Endangered Species Act. This is a must-read about the Act.
How Many Times Should a Bullet Kill?
Help us fight the NRA’s legislation that would let millions of birds be poisoned by lead hunting ammo every year. Learn more and take action.
The Amphibian and Reptile Extinction Crisis Reptiles and amphibians are amazing creatures — and they're in deep trouble. Learn about the threats they face and what the Center's doing to save them.
Endangered Oceans
The world’s oceans are in trouble. Learn about ocean acidification, what the Center is doing to fight it — and what you can do to save sea life, from corals to salmon to whales.
Free Endangered Species Ringtones
Hear the Call of the Wild? You're not alone. Our endangered species ringtones have been downloaded more than 515,000 times in 150 countries.