Grandma called it a rain crow because to her, at least, its monotonous, guttural monotone "cloke-cloke-cloke-cloke" meant approaching rain. I thought of her on a recent morning as the yellow ...

On a recent Sunday morning, a group of 10 bird-watchers leisurely made their way up Yellow Fork Canyon near Herriman in ...

A Bird’s-Eye View of a Technicolor World. Scientists have devised a new video system that reveals how animals see color, ... To the human eye, the osmeterium would appear yellow.