Seeing a woodpecker in action is more extraordinary than most people realize. This tiny bird does incredible things and is ...
Under a microscope each long kingfisher barb, finer than a human hair ... At the river's edge two birds will lock beaks and attempt to force each other underwater. Breeding season requires ...
Birds have feathers and a beak and lay hard-shelled eggs. Many birds are able to fly using their wings, but others such as ostriches are flightless and unable to fly. Some birds like penguins ...