Dana Kobilinsky

For bighorn sheep, the eyes have it

Sierra Nevada bighorn sheep may not always follow the herd. Sometimes, they may make decisions about migration based on their perception, researchers believe. The federally endangered sheep subspecies usually spend their summers at high elevations

FYI News

Plague infects Yellowstone cougars

Cougars in the United States have been contracting the same bacteria that causes the disease that killed a number of the people throughout the world in the mid-14th century, the bubonic plague. Researchers studying cougars