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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
Press Releases
Broad Coalition Submitted More Than 800,000 Comments Opposing Trump’s Plan to Weaken the Endangered Species Act Regulations
Today, a broad coalition formally submitted more than 500,000 public comments bringing the total to more than 800,000 comments opposing proposed changes to the regulations
230+ Groups Oppose Trump Administration Plan to Cripple Endangered Species Act
More than 200 conservation and animal-welfare organizations today urged Interior Secretary Ryan Zinke in a letter to withdraw three dangerous proposals that would undermine the
Study Reveals Best Available Science for Predator-Livestock Coexistence
A new study published in the peer-reviewed journal PLOS Biology reveals certain nonlethal methods are effective for managing predators in agricultural landscapes. Twenty-one authors from
Oregon Denies Protection for Gravely Imperiled Humboldt Martens
The Oregon Fish and Wildlife Commission voted today to deny state Endangered Species Act protection to the fewer than 200 Humboldt martens estimated to remain
WDFW Orders Lethal Removal in Unnamed Kettle Range Wolf Pack
The Washington Department of Fish and Wildlife (WDFW) announced today lethal removal of two wolves in an unnamed pack in part of the Kettle Range
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