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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 Army Corps Decision Imperiling Wetlands Near Okefenokee Swamp
On behalf of Defenders of Wildlife and three other conservation groups, the Southern Environmental Law Center today challenged in federal court a decision by the U.S. Army Corps of Engineers to unlawfully reinstate jurisdictional determinations that removed Clean Water Act protections from almost 600 acres of wetlands on the doorstep of the Okefenokee National Wildlife Refuge.
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Preserving Vital Habitat in Alaska's Western Arctic
Alaska's western Arctic encompasses a vast, wild stretch of land called the National Petroleum Reserve – Alaska. At 23 million acres it is the largest single unit of public land in the nation. That's about the same size as the entire state of Indiana! Learn more from our new ArcGIS StoryMap.
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Defenders of Wildlife Calls for Countries to Support CITES Protections for Wildlife Amidst Biodiversity Crisis
Defenders of Wildlife’s team of international lawyers are attending the 19th Conference of the Parties (COP 19) of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) to support countries seeking increased trade regulations for imperiled species.
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Court to Revisit Decision to Develop Road Through Izembek National Wildlife Refuge
The 9th Circuit Court of Appeals will revisit a decision that upheld a land exchange that would make way for a road that would run through Izembek National Wildlife Refuge in Alaska. On November 10, the court threw out the Trump-era decision and ordered a rehearing of the case.
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Shortfin Mako Denied Federal Protections
The highly imperiled shortfin mako shark is being denied federal protection by NOAA Fisheries, which will release its 12-month review of the species this week. In the Federal Register, NOAA Fisheries stated that a listing under the federal Endangered Species Act is ‘not warranted.’ In June 2022, Defenders of Wildlife and the Center for Biological Diversity threatened to sue the agency for failing to meet its statutory deadline to make this decision.
jcovey@defenders.org
