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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
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Environmental and Public Heath Advocates Agree: Trump is the Worst President for our Environment in History
Ahead of President Trump’s State of the Union address today, national environmental groups agree: no administration has been worse for our environment or our nation's public health than this one.
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Conservationists Challenge Weak Government Response to Urgent Wildlife Disease Threat at National Elk Refuge
A conservation coalition filed a lawsuit against the FWS challenging the agency's weak plan that leaves elk vulnerable to chronic wasting disease.
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Petition Asks U.S. Supreme Court to Overturn Border-wall Waiver Decisions
Defenders, and three other conservation groups, asked the U.S. Supreme Court today to review federal court rulings that have allowed the Trump administration to waive dozens of environmental, health and safety laws to speed construction of border walls.
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Trump Administration Seeks to Cripple Landmark Bird Law
The Trump administration is proposing formal regulations to cement into law a hotly-disputed legal opinion declaring that the Migratory Bird Treaty Act (MBTA) does not protect migratory birds from harms caused by industrial activities, dramatically undercutting the law’s ability to conserve birds.
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Five Bills Securing Critical Environmental Protections Pass House Committee
The House Natural Resource Committee worked to pass five pieces of legislation (H.R. 4348, H.R. 2748, H.R. 2795, H.R. 5179 and H.R. 2956) that aim to address climate change, protect our nation’s precious wildlife and lands as well as establish a new National Wildlife Refuge.
jcovey@defenders.org
