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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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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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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
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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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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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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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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.
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Colorado Releases Wolverine Reintroduction Plan, Defenders Stands Ready to Support
Colorado Parks and Wildlife today released a landmark plan to reintroduce wolverines to the state’s high country regions, some of the best remaining habitat in
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