Scientists thought ravens followed wolves for food. A 2.5-year GPS study told a different story.

In Yellowstone National Park, ravens have demonstrated remarkable intelligence by devising a unique method for locating food. Instead of merely tailing wolves, these clever birds create mental maps of ...
Idaho State Journal

Yellowstone releases three annual reports on bears, birds and wolves

Yellowstone National Park biologists have been busy counting noses (and beaks), recording sightings, conflicts and concerns for bear management, wolves and birds. They have compiled their work done in ...