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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
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As Deaths Soar, Lawsuit Seeks to Protect Critical Habitat for Florida Manatees
Conservation organizations today filed a lawsuit against the U.S. Fish and Wildlife Service for failing to revise outdated critical habitat for Florida manatees.
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Landmark Study Demonstrates Cultural, Ecological and Economic Benefits of Tribal Bison Restoration
A study published today in Frontiers in Ecology and Evolution found that widespread restoration of bison to Tribal lands throughout the Northern Great Plains can help restore the prairie ecosystem while improving the long-running issue of food insecurity and food sovereignty for Native Nations, and may help to mitigate adverse impacts to traditional agricultural systems due to climate change.
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81,000 Demand Support for Long-term Mexican Gray Wolf Conservation
More than 81,000 people called on the U.S. Fish & Wildlife Service (FWS) this week to establish stronger protections for endangered Mexican gray wolves.
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Fisheries Commission Board Advances Horseshoe Crab Proposal That Threatens Red Knot Shorebird
A horseshoe crab management board within the Atlantic States Marine Fisheries Commission accepted a proposal today that poses a significant threat to the red knot, a declining migratory shorebird whose numbers reached a record low in Delaware Bay last spring.
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Judge Halts Power Line Through Upper Mississippi River National Wildlife Refuge
Defenders of Wildlife and three other conservation groups – the National Wildlife Refuge Association, Driftless Area Land Conservancy, Wisconsin Wildlife Federation – prevailed on January
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