Love is in the air? That's what Bernheim Arboretum and Research Forest researchers seem to think for one of the birds they track.

Learn how birds chirping near your feeder get their rainbow of colorful feathers, how they serve them, and why we perceive them the way we do ...

“The bird, in essence, sees what it thinks it looks like.” Which means that Walnut may have seen herself as a human being—or, at least, as something other than a crane.

Animals have sex in all sorts of weird and wonderful ways. Birds have sex via an internal chamber called a cloaca that is present on both male and female animals.

A bird's attempt to secure a mate went horribly wrong during Sunday's 'Planet Earth II' episode.

These birds mate for life, but after a series of mishaps and human impact two males are competing for the love of one lucky condor female, #741.

News US News Zoos Much-loved crane that fell in love with zookeeper and shunned other birds dies at age 42 Walnut, a popular crane at the Smithsonian's National Zoo and Conservation Biology ...

While there are monogamous birds out there, bird mating habits vary by species. Learn which birds mate for life, and which ...