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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
California Governor Jerry Brown Signs Historic Legislation Requiring the Use of Non-Lead Hunting Ammunition
Law championed by Defenders of Wildlife, Audubon California and the Humane Society of the United States will help eradicate major source of lead in the
Fed’s decision to let states reopen parks isn’t a solution
The Obama administration has announced that it will allow states to open national parks that have been closed due to the shutdown. Utah, South Dakota
Government Shutdown Puts Vital Conservation Work on Hold
Washington, DC (October 1, 2013)-The government shutdown brings to a screeching halt many vital programs and activities of federal natural resource agencies, such as the
U.S. Fish and Wildlife Service announces proposal to grant red knot birds threatened status
Washington, DC (September 27, 2013)— The U.S. Fish and Wildlife Service announced today its proposal to list red knots, small migratory shorebirds, as threatened under
Surprise! Humans cause climate change
Washington, DC (September 27, 2013)—The United Nations’ Intergovernmental Panel on Climate Change (IPCC) released its 2013 report today, which found, with an unprecedented 95 percent
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