Birds Birds have wings and feathers. Birds can be many different colors. Feathers help keep birds warm and dry. Most birds can fly using their wings and feathers, but a few cannot fly. Birds have different kinds of feet and beaks.
Some birds eat small animals.
Others eat seeds. Mother birds lay eggs in a nest. Then, she keeps them warm until the baby birds hatch from the eggs. Birds are warm-blooded animals. Birds breathe in air through their lungs.