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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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Court: Northern Long-eared Bat Was Unlawfully Denied Endangered Species Protection
A federal judge on Tuesday overturned a decision by the U.S. Fish and Wildlife Service to protect northern long-eared bats as threatened rather than endangered under the Endangered Species Act.
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Defenders of Wildlife, Pollinator Petitioners Seek to Join Lawsuit to Protect Four CA Bee Species
Pollinator Petitioners are seeking to join in litigation to defend the Fish and Game Commission from a challenge contending that California Native Bees cannot be listed under CESA.
Groups Threaten Lawsuit to Protect Imperiled Gulf and Mississippi River Species from Bonnet Carré Spillway Impacts
Today, Defenders of Wildlife and Healthy Gulf (formerly Gulf Restoration Network) posted notice of their intent to sue the U.S. Army Corps of Engineers and Mississippi River Commission for violations of the Endangered Species Act in failing to consult with federal wildlife agencies on the consequences of opening the Bonnet Carré Spillway on numerous endangered and threatened species.
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Statement on State Senator Donovan’s Wolf Reintroduction Bill
“While we’re encouraged by Senator Donovan’s bill to reintroduce wolves to Colorado, we cannot support the bill as it stands. The bill would prohibit reintroduction unless new funding is made available, meaning this critical effort could be held hostage. We look forward to working with Senator Donovan and suggesting changes to address these concerns.”
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Western Caucus Members Push Anti-Endangered Species Act Bills, Again
It’s looking like déjà vu all over again as the Congressional Western Caucus has begun to introduce another package of anti-wildlife, anti-public lands, anti-Endangered Species Act (ESA) bills. The new package of stand-alone bills is – so far – nearly identical to draft legislation the caucus released this past fall. And, like the previous package, the bills would eliminate key protections for wildlife that have been in place for more than 45 years.
jcovey@defenders.org
