What external anatomical characteristics do birds possess which are said to be of a reptilian nature?
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What external anatomical characteristics do birds possess which are said to be of a reptilian nature?
Scales on legs. But birds don't come directly from reptiles. Their immediate ancestors were dinosaurs. Both dinosaurs and birds were/are feathered. Also the wattles and combs. This is something that was definitely not known in the 1930s.
8 years ago via Forums | Front Porch Forum
Scales on legs, and feathers which are presumed to be modified scales.
8 years ago via Forums | Front Porch Forum