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

The “chicken hawk” of colonial America, this medium-sized accipiter is a common sight at home bird feeders across the country ... also the relatively short wings and flat-topped head are ...

The 11th U.S. Circuit Court of Appeals upheld the rejection of petitions to import the cactus conure and the green form of ...

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 ...

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 ...