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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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Montana Fish, Wildlife, and Parks Signs Off on Bison Management Plan
Montana Fish, Wildlife and Parks today announced the completion of Programmatic Environmental Impact Statement (EIS) on the restoration of bison in the state. This EIS is the first official decision in favor of reintroducing wild free-ranging bison to their historic range outside of Yellowstone National Park. The EIS paves the way for the agency to now consider site-specific proposals for the state’s management of bison as wildlife.
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Wolf Reintroduction in Colorado Will Appear on 2020 Ballot
Colorado Secretary of State Jena Griswold announced today that Initiative 107, which would require Colorado Parks and Wildlife to develop a plan to reintroduce wolves
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Thanks to the Endangered Species Act, the Hawaiian Hawk is Fully Recovered
The U.S. Fish and Wildlife Service today removed the Hawaiian hawk, the only hawk native to Hawai’i, from the Federal List of Endangered and Threatened
Defenders Announces Science Advisors
Defenders of Wildlife today announced its expanded group of Science Advisors as part of its continuing commitment to ensure science plays the leading role in wildlife conservation policy.
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Report Releases Findings on Lower Snake River Stakeholder Process as Washington Looks to Save Orcas
Today marked the release of official findings from a stakeholder process regarding the removal of four dams from the lower Snake River.
jcovey@defenders.org
