Image
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.
Image
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
Image
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
Image
Statement from Defenders of Wildlife on Migratory Bird Protection Act Passing Out of the House Natural Resources Committee
Statement from Robert Dewey, Vice President for Government Relations, Defenders of Wildlife upon the Migratory Bird Protection Act passing out of the House Natural Resources
Image
Newly Announced Expansion of Border Wall Could Be Disastrous for Wildlife
The Washington Post reported that the Trump administration will redirect $7.2 billion in Pentagon funds to build over 800 more miles of border wall.
Image
Defenders Pledges Reward for Information on California Wolf Killing
Defenders of Wildlife has announced a matching pledge of $2,500 for information leading to the arrest and conviction of anyone involved in the unsolved case of an endangered gray wolf killing in 2018.
Image
Defenders of Wildlife Celebrates Wolf Reintroduction, Endangered Species Act Successes
Twenty-five years ago this week, gray wolves were reintroduced in Yellowstone National Park and central Idaho. The reintroduction not only improved the wolf’s situation, but also the entire Yellowstone ecosystem.
Image
Pack of Gray Wolves Discovered in Colorado Grounds for Cautious Optimism
The day after a measure to reintroduce the gray wolf to Colorado was approved for November’s ballot, Colorado Parks and Wildlife announced that approximately six gray wolves have likely crossed over the Wyoming border into northwest Colorado.
jcovey@defenders.org
