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Re: flying Archie

At 08:05 PM 23/09/2006, don ohmes wrote:
If evolution is the null hypothesis, Achie-style flight (whatever that was) was inferior to the modern style. Unless, of course, there has been some fundamental change in the global flight environment...

Which there might have been. There is a considerable difference between the flight requirements for short-distance tree-to-tree flight and, say, long-distance migration which might not have arisen until climate changes favoured it.

Ronald Orenstein
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