Re: Bidpedalism

(devrowe@cix.compulink.co.uk)
Wed, 31 May 1995 21:01:52 GMT

>The interesting question is in exactly what environment an arboreal ape
> would find terrestrial adaptations an advantage.

This is the bit that I find very hard.

Presumably this evolution took a long time with the same evolutionary
pressure (2mY?). Does this 'right' environment exist anywhere at all
now?
I am not aware that this 'right' environment is available anywhere. I
get worried about having to invent 'just right' environments that persist
for millions of years.

David