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Bison in field
Billings, Mont.

Defenders Stands Against Rejection of Bison Grazing Lands

Defenders of Wildlife is joining conservation group American Prairie in protesting a proposal by the Bureau of Land Management to revoke a decision allowing bison
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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

Press Releases

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Endangered Florida manatee (Trichechus manatus), Crystal River National Wildlife Refuge, Florida
Washington, D.C.

Over 150,000 Americans Oppose Trump Administration’s Unprecedented Effort to Eliminate Habitat Protections for Vulnerable Wildlife

Over 150,000 Americans have opposed a proposed rulemaking by the Trump administration to eliminate major habitat protections for endangered species in the U.S. after it was unveiled in April — and as the period for public input concludes today.
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sandhill crane
Washington, D.C.

Defenders Strongly Opposes Proposed Rescission of ESA “Harm” Definition

Defenders of Wildlife today submitted formal comments opposing the Trump administration’s proposed rule to rescind the regulatory definition of “harm” under the Endangered Species Act.
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US Capitol Building Washington DC
Washington, D.C.

Defenders Opposes Reckless Reconciliation Energy Permitting Provisions in House Energy and Commerce Reconciliation Bill

Defenders of Wildlife strongly opposes the energy permitting provisions proposed in the draft Energy and Commerce Committee section of the House budget reconciliation bill.
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I'iwi bird - red bird on plant
Washington, D.C.

New Research Paper Finds Gaps in ESA Habitat Conservation Plan Program, Identifies Solutions

A new research paper by Defenders of Wildlife’s Center for Conservation Innovation on the Endangered Species Act’s Habitat Conservation Plan (HCP) program reveals concerning information gaps inhibiting the complete assessment of the program’s impact and conservation outcomes.
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Brown Headed Cowbirds
Washington, D.C.

Defenders Applauds Rep. Huffman for New Migratory Bird Protection Act

Defenders of Wildlife today applauds Rep. Jared Huffman (D-CA) for his introduction of the Migratory Bird Protection Act of 2025.
Senior Vice President, External Affairs
lsheehan@defenders.org
(202) 772-3244
Communications Director
mdewane@defenders.org
(202) 772-0217
Communications Specialist
jcovey@defenders.org
Former Communications Specialist
Communications Specialist
kirby@defenders.org
(202) 772-3268