Earth Day Match Extended! Our Board of Directors and President's Circle members were so impressed by the support we received, they've offered up an extra $50,000 in funds to match any donations made through April 30th 2-for-1 up to a total of $200,000!

Please give today, while your generous donation will make triple the impact in saving wildlife.

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© David Hinkel

Protecting Imperiled Species

Holding Everyone Accountable

Holding Everyone Accountable

Our Conservation Law department works with other conservation organizations, wildlife scientists and experts, and federal agencies to make sure that endangered species receive the full protection they deserve.

When a federal agency proposes an action that is likely to jeopardize an endangered species or damage its critical habitat, our legal team goes to court to stop it. If the administration inappropriately fails to protect an imperiled species under the ESA, we challenge it. Over the past 30 years, Defenders has filed numerous lawsuits to protect a wide variety of endangered species, from our ongoing role defending wolves, to advocating for increased protections for polar bears and sea turtles. We are also always there to hold people, organizations, corporations, or agencies accountable should they ever break laws protecting imperiled species.

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In the Magazine
The numbers are in and they’re disappointing, says Eva Sargent, Defenders’ Southwest director. The population expanded by only eight individuals from the 2012 year-end population of 75 wolves.
In the Magazine
The wood stork rebounds; hope for fishers in the far west; the numbers on Yellowstone wolves; and more.
In the Magazine
Wanted: candidates for Congress. Essential duties include protecting our nation’s natural resources and wildlife.