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Re: Subject: Bird hibernation/torpor

John Bois wrote:

  I also argue that
> dinos might not have gone out if there had  been grass.

Dinosaurs delt with egg thieves for millions of 10s of millions of years 
and there was no problems (see My paper in the Dinosaur eggs and babies 
volume).

There was ground cover at many Mesozoic sites as indicated by densely 
and finely rooted paleosoils. In many cases it was ferns.

Jim K.