ANCHORAGE — Biologist Colleen Handel saw her first black-capped chickadee with the heartrending disorder in 1998.The tiny birds showed up at birdfeeders ...

Look at a bird’s beak to see what family the bird belongs to and the kind of food it eats. Seeing a bird with a long, needlelike beak would tell us it’s in the hummingbird family that probes ...

Researchers have discovered that massive beaks and strong bites hinder the velocity of beak movement in songbirds. ... the little gray bird bites my finger with its thick red bill.