Whether they’re opening for takeoff, spreading wide for a lazy soar or flapping to brake for landing, bird wings make flying ...

Airplane wings are modeled after bird wings. The bones and muscles of ... a special ridge of bone that runs down the center of the wide sternum, or breastbone. The tail feathers are used for ...

This bird made hawk-watching famous ... Light-morph adult: Head, back, and wings are brown, throat is white, wing tips dark, dark tail with 1 wide white band. A second, thinner band may be ...

Hummingbirds have a ball and socket joint in their wings that allows them to move their wings in a figure-8 pattern ...

A flock of passenger pigeons reported in Ontario in 1866 was described as being a mile wide and 300 miles long and taking ... These remarkable birds, with their iridescent wings, fiery-red feet, ...

Besides bats, birds are the only living vertebrates capable of powered flight. So, what features help them to do this? Traits required for flight, such as wings, a lightweight skeleton and flight ...

Although it’s not uncommon for birds to communicate with each other by flapping their wings to make a desired noise, this was a particularly fascinating discovery because the two subspecies are in the ...