Birds are characterised by feathers, toothless beaked jaws and a strong lightweight skeleton who lay eggs with hard shells. Most can fly but some, like the ostrich, kiwis, rheas, and cassowaries, have lost that ability. Most of these birds have long legs adapted for running. Penguins are also flightless but their body shape has adapted … Continue reading "Class Aves"
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Posted: August 24, 2019 Under: Birds By KHO No Comments