Tan-colored calves frolicked near their mothers while hulking bulls wallowed in mud. As his wife and young children clustered behind him, Ammond panned the vast herd and cried out: “I see a ...

Tan-colored calves frolicked near their mothers while hulking bulls wallowed in mud. As his wife and young children clustered behind him, Ammond panned the vast herd and cried out: “I see a ...

Albino bison will lack dark colors in their eyes, noses and hooves, said James Derr, a geneticist at Texas A&M University. The Yellowstone calf, with its black nose and eyes, is not albino ...