[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]

BCF



Were there any really frigid places at the time of first avian dinossaurs?
I ask that because the only way I can think of the birds overcoming the ptero
competition was taking advantage of their possibly superior insulation.
As I picture them they were small feathered creatures jumping from the trees
to catch small mammals