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Violet-green Swallow
ANN ARBOR, MI

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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Louisiana Black Bear
Raleigh, N.C.

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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Two North Atlantic Right Whales
Washington, D.C.

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

New research details threats to mammals found in Arctic National Wildlife Refuge

Wilderness designation critical for Arctic mammals imperiled by climate change WASHINGTON (08/12/2011) - Increased protection for the Arctic National Wildlife Refuge is critical to the

Statement on Settlement Agreement Between National Environmental Organizations and Solar Development Companies Regarding San Luis Obispo Solar Projects

Governor Brown Commends Agreement SAN LUIS OBISPO, Calif. (08/09/2011) - Sierra Club, Defenders of Wildlife and Center for Biological Diversity issued a statement today with

Feds ignore risks and green light Shell drilling in Arctic Ocean

Agency continues to rubber-stamp dangerous offshore drilling; Scientists agree more data needed to understand the effects of oil development ANCHORAGE, Alaska (08/04/2011) - The U.S

DOI releases details of Wyoming shoot-on-sight wolf plan

Wolves to be targeted as unwanted predators for most of the year CHEYENNE, Wyo. (08/03/2011) - The U.S. Department of the Interior released more details

Idaho commission approves 2011 wolf hunting and trapping seasons

Hunting and trapping to commence this fall SALMON, Idaho (07/28/2011) - The Idaho Fish & Game Commission approved today a proposal allowing hunting throughout the
Senior Vice President, External Affairs
lsheehan@defenders.org
(202) 772-3244
Communications Director
mdewane@defenders.org
(202) 772-0217
Communications Specialist
jcovey@defenders.org
Former Communications Specialist
Communications Specialist
kirby@defenders.org
(202) 772-3268