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Mother and baby sperm whale swimming just below the surface.
Washington, DC

Defenders Hails Bill Promising Tools to Protect Whales

On Tuesday, Feb. 3, Congresswoman Doris Matsui (D-CA) introduced the Whale CHARTS (Conservation Habitat Analysis, Research, and Technical Strategies) Act that proposes new tools to
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Gray Wolf in the Snow
Denver, CO

Colorado Announces No Wolf Release This Winter

Colorado Parks and Wildlife announced today that it will not be translocating additional gray wolves this winter season, and will instead begin to plan for
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Sierra Weaver , VP of conservation law
WASHNGTON, DC

Defenders of Wildlife Announces Sierra Weaver as New Vice President of Conservation Law

Defenders of Wildlife is proud to announce Sierra Weaver as its new vice president of conservation law and director of the Biodiversity Law Center.

Press Releases

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Florida panther
WASHINGTON, D.C.

Defenders of Wildlife Submits Technical Comments and Over 8,400 Public Comments in Efforts to Stop Harmful ESA Proposals

Defenders of Wildlife today submitted its technical comments opposing the Trump administration’s proposals to weaken the Endangered Species Act’s implementing regulations.
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black-footed ferret at the nat'l black-footed ferret conservation center
Washington, D.C.

Defenders Slams SPEED Act as it Speeds Toward Habitat Destruction

Defenders of Wildlife condemns Rep. Bruce Westerman’s (R-AR) SPEED ACT, H.R. 4776 the Standardizing Permitting and Expediting Economic Development Act, ahead of Thursday’s expected floor vote in the U.S. House of Representatives.
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Roaming mountain goat
Washington, D.C.

ESA Amendments Act Poses a Historic Threat to America’s Wildlife

Defenders of Wildlife remains on high alert as it braces for the House Natural Resources Committee’s full markup of Rep. Bruce Westerman’s (R-AR) Endangered Species Amendments Act of 2025. More aptly labeled the Extinction Act, the bill seeks to eviscerate the Endangered Species Act, stripping away decades of crucial protections for America’s wildlife and their habitats.
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gray wolf walking with paw raised and looking at camera
Washington, D.C.

House Vote Scheduled on Ending Gray Wolf Protections, Undermining the Endangered Species Act

The House of Representatives is expected this Thursday to vote on ending gray wolf protections, prematurely delisting gray wolves from the Endangered Species Act before
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A family group of southern resident orcas chasing a salmon
Washington, D.C.

Scientists Join Religious Community in Calling for a Strong Endangered Species Act

Defenders of Wildlife today shared a letter from over 600 scientists around the country urging Congress to uphold the Endangered Species Act. The letter delivers a clear message that policy decisions must be based on science when addressing imperiled wildlife.
Senior Vice President, External Affairs
lsheehan@defenders.org
(202) 772-3244
Communications Director
mdewane@defenders.org
(202) 772-0217
Communications Specialist
jcovey@defenders.org
Communications Specialist
jpetrequin@defenders.org
(202) 772-0243
Communications Specialist
kirby@defenders.org
(202) 772-3268