To: Cleburne
I think things with hair or feathers stay warmer than without. That is why people wear clothes in the winter! lol
31 posted on
02/02/2002 7:31:30 PM PST by
Gladwin
To: Gladwin
Don't some scientists theorize that pterodactyls had fur, and were possibly warm blooded? That, and wouldn't the earliest birds have lived in a very mild, tropical climate?
32 posted on
02/02/2002 7:33:52 PM PST by
Cleburne
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