ANCHORAGE, Alaska (AP) — Biologist Colleen Handel saw her first black-capped chickadee with the heartrending disorder in 1998. The tiny birds showed up at birdfeeders in Alaska's largest city ...

Deformed beaks occur in resident and migratory birds. A study of black-capped chickadees in Alaska showed "significantly higher" concentrations of a pesticide breakdown product, heptachlor epoxide ...

ANCHORAGE, Alaska --Biologist Colleen Handel saw her first black-capped chickadee with the heartrending disorder in 1998. The tiny birds showed up at birdfeeders in Alaska’s largest city with ...

Occasionally, groups of about a half dozen take flight. In the foreground, American avocets, shorebirds with long upturned bills and spindly legs, thrust their beaks into the water looking for dinner.

Are Delaware folks ready to attract cute birds, ... Their long-pointed beaks are shaped like swords, which they use to defend their territory against other hummingbirds. Advertisement.

Birds' beaks, evolved for survival, showcase nature's perfect tools for tasks like catching fish and cracking seeds. NATURE’S MOST UNIQUE BEAKS 5 BIRDS WITH THE MOST UNUSUAL BEAKS ...

American avocet has a long, upturned beak that's about 3.2-3.7 inches long Image: Unsplash Long-billed curlew has one of the longest beaks of any shorebird, measuring 4.5-8.6 inches ...

One of my most exciting and colorful birds has returned to my backyard, the black-headed grosbeak. Rose-breasted grosbeaks can be seen during migration through Eastern Montana on their way to ...

Their long-pointed beaks are shaped like ... If you see a sick or dead bird, call the Delaware Department of Natural Resources and Environmental Control's Wildlife Section at 302-739-9912 between ...