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Violet-green Swallow
ANN ARBOR, MI

Study Led by Defenders of Wildlife Scientist Shows Noise Pollution Impacts on Migratory Birds

“The major takeaway from this study is that anthropogenic noise affects many aspects of bird behavior, with some responses more directly tied to fitness,” said Natalie Madden, lead author of the new study.
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Louisiana Black Bear
Raleigh, N.C.

Defenders Receives Advocacy Organization of the Year Award

Defenders of Wildlife joined its partners in the Safe Passage coalition today to accept the Advocacy Organization of the Year Award at the 2026 Sweethearts
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Two North Atlantic Right Whales
Washington, D.C.

Defenders Raises Alarm Over Administration’s Proposal to Amend Rule Protecting North Atlantic Right Whales From Deadly Vessel Strikes

Defenders of Wildlife is devastated to learn that a three-year-old female North Atlantic right whale was found dead off Virginia on February 10, 2026. This

Press Releases

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US Capitol Building Washington DC
Washington, D.C.

Defenders Strongly Condemns House Budget Reconciliation Bill as Disastrous for Wildlife, Imperiled Species

Defenders of Wildlife today strongly condemns the budget reconciliation bill passed by the House as disastrous for American wildlife and imperiled species.
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Bison Cow with new Calf in Yellowstone National Park
Golden, CO

Bison Receive Dual Listing, Bolstering Protections

Gov. Jared Polis signed a bill today designating bison in Colorado as wildlife in addition to livestock, opening the species up to management by Colorado
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sea lion, alaska
Washington, D.C.

House Subcommittee Considers Bills to Reverse Course on Offshore Protections

The House Committee on Natural Resources Subcommittee on Energy and Mineral Resources is taking up legislation today that would prioritize oil and gas production over
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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.
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