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Birds Birds are animals that are warm blooded. They have light porous bones Some of the birds are marine birds that have oil glands and have webbed feet. They are animals that lay eggs and have feathers. Birds have wings that help them to fly They have a lower jaw that contains 5 or 6 bones. Modern birds have no teeth, but they have beaks instead. They have a four chambered heart, a strong skeleton and have a high efficient respiratory system. Emu
Chilean flamingo
California Condor
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