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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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What is Desert Tortoise Week Without Tortoises?
During the week of October 4, 14 federal, state and local government agencies and conservation organizations celebrated the third annual Desert Tortoise Week. This event, organized by the U.S. Fish and Wildlife Service (FWS), provides opportunities for the public to learn about the life history and conservation needs of this iconic desert species.
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Defenders of Wildlife Launches New Campaign to Expand the National Wildlife Refuge System
To address the biodiversity and climate crises and to promote more equitable access to the outdoors, Defenders of Wildlife today announced a new campaign to expand the National Wildlife Refuge System – the only federal lands system dedicated to the protection of wildlife.
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Conservation Groups File to Pause Transmission Line Construction to Protect Wildlife Refuge
Today, four conservation groups including Defenders of Wildlife, filed a motion for a preliminary injunction in the U.S. District Court for the Western District of Wisconsin to temporarily halt construction of a new high-voltage transmission line that would threaten the protected Upper Mississippi River National Wildlife and Fish Refuge and Wisconsin’s Driftless Area.
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Biden Administration Restores Protections for Three National Monuments
Today, the Biden administration signed three proclamations restoring protections for Bears Ears, Grand Staircase-Escalante, and Northeast Canyons and Seamounts National Monuments.
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Defenders of Wildlife Intervenes in Maine Lawsuit in Order to Protect Right Whales
Today, Defenders of Wildlife, along with the Conservation Law Foundation and Center for Biological Diversity, filed to intervene in a case filed by the Maine Lobstering Union (MLU) in the District of Maine on September 27, 2021.
jcovey@defenders.org
