Unfortunately, in recent decades their population has been decreasing.

Rindy Anderson, Ph.D., senior author, holds a wild Northern cardinal. Males are known for their rose-red plumage, pointed crest and black mask. Every animal carries a microscopic community of bacteria ...

A study examined the effects of anthropogenic noise on cognition, beak color, and growth in the zebra finch. Researchers first tested adult zebra finches on a battery of cognition assays while they ...

Food is what motivates all bears right now and through autumn until hibernation. Nearly every waking moment, black bears are ...