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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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Lawsuit Challenges Trump Administration Attack on Endangered Species Act
Environmental and animal protection groups today sued the Trump administration over its new regulations that dramatically weaken the Endangered Species Act. Earthjustice filed the lawsuit on behalf of Center for Biological Diversity, Defenders of Wildlife, Sierra Club, Natural Resources Defense Council, National Parks Conservation Association, WildEarth Guardians, and the Humane Society of the United States.
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Washington Department of Fish and Wildlife Lethally Removes Remaining Wolves and Pups from Old Profanity Territory Pack
The Washington Department of Fish and Wildlife (WDFW) killed the remaining wolves and pups from the Old Profanity Territory (OPT) pack over the weekend, under an authorization that allows lethal removal of the full pack.
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Washington Department of Fish and Wildlife Lethally Removes 3 Wolves from Old Profanity Territory Pack
The Washington Department of Fish and Wildlife (WDFW) announced Tuesday that it killed three wolves from the Old Profanity Territory (OPT) pack, under an authorization that allows lethal removal of the full pack.
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Trump Administration Releases Regulations Endangering Imperiled Wildlife
Disregarding more than 800,000 public comments opposing its proposal to weaken implementation of the Endangered Species Act (ESA), the Trump administration finalized its sweeping rewrite of ESA regulations that undermine the conservation of threatened and endangered species.
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72 percent of the Earth’s Ice Free Lands now Impacted by Exploitation for Food, Fiber, Fuels -- New IPCC Report Finds. Defenders of Wildlife Calls for Immediate Action to Reverse Course.
The Intergovernmental Panel on Climate Change (IPCC) released new and comprehensive evidence that our lands are under siege from climate change.
jcovey@defenders.org
