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Diseases that spread in shared spaces can have massive impacts on mammal species and have the potential to kill entire litters of wolf pups.
Raleigh, N.C.

More Red Wolf Pups Shows Promising Growth for Critically Endangered Canid

The Red Wolf Recovery Program in North Carolina confirmed the birth of four wild litters of Red Wolf pups in eastern North Carolina, home to the only population of wild Red Wolves in the world.
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Two North Atlantic right whales swimming alongside one another in the ocean
Washington, DC

Defenders Calls Foul on Latest Bill Seeking to Delay Protections for the Critically Endangered North Atlantic Right Whale

Defenders of Wildlife condemns HR 9436, which would delay right whale protections until 2035, as entanglements push the species toward extinction.
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A lone grizzly bear stalks the ground as his left paw lifts off the ground
Washington, DC

Grizzly Bear Proposal Leaves More Questions Than Answers

U.S. Fish and Wildlife Service published a proposed rule recommending revisions to protective regulations for grizzly bears under section 4(d) of the Endangered Species Act; Defenders will continue review of the rule to identify key details that remain undefined.

Press Releases

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2025.03.08 - SW - Ocelot Fest - Jacqueline Covey-DOW (1).jpg

Ocelot Conservation Day Returns to the RGV

On March 7, the annual celebration of Texas’ beloved native cat, Ocelot Conservation Day, returns to the Rio Grande Valley. Now in its 29th year
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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 swimming alongside one another in the ocean
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
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Bison in field
Billings, Mont.

Defenders Stands Against Rejection of Bison Grazing Lands

Defenders of Wildlife is joining conservation group American Prairie in protesting a proposal by the Bureau of Land Management to revoke a decision allowing bison
Senior Vice President, External Affairs
lsheehan@defenders.org
(202) 772-3244
Communications Director
mdewane@defenders.org
(202) 772-0217
Communications Specialist
jcovey@defenders.org
Communications Specialist
kirby@defenders.org
(202) 772-3268
Communications Specialist
estern@defenders.org
202-772-0243