Learn all about bird wings and flight feathers ... Sometimes, though, that eye-catching plumage isn’t without flaw. “A male ...

Northern Cardinal The northern cardinal ... the southwestern United States and Mexico. These birds are gray with vibrant red stripes on their wings, faces, and chests. Males exhibit a redder ...

A northern cardinal was struggling to hang on to a bird feeder outside a home in Plymouth, Massachusetts, on Tuesday, January 28, as a cold front brought gusty winds to the region. Ken Grille owns the ...

Birds are vertebrate animals adapted for flight. Many can also run, jump, swim, and dive. Some, like penguins, have lost the ability to fly but retained their wings. Birds are found worldwide and ...