The Changing World of Greater Yellowstone’s Grizzly Bears: A Presentation by Dr. David Mattson

Gunning Down Grizzlies: Scientists Speak Out

These cruel contests are legal in Oregon

Are Wildlife Killing Contests Being Held in Your State?

Exposed: USDA’s Secret War on Wildlife

Understanding the Ecological Role of Wolves in Yellowstone National Park – Science Nation

Some Animals Are More Equal than Others: Keystone Species and Trophic Cascades

In the Presence of Wolves: Patrick Valentino at TEDxConstitutionDrive

Feeding the Problem by Danny Schmidt

Lethal Control Explains the Dangers of M-44 Cyanide Bombs