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Re: Feduccia's errors
From: guy leahy <email@example.com>
> In fact, Cowles (1958) experimentally demonstrated this nearly
> 40 years ago when he placed customized fur coats on lizards, and found
> that his furry lizards had a hard time thermoregulating.
Well, its nice to know that biology confirms physics :-)
Still, I think this is suficient to say that the presence of full
body insulation pretty much *requires* endothermy of some sort.
The only question it would leave is how high the basal metabolism
is underneath. There might be some possiblity of a bradymetabolic,
or "mesometabolic" endotherm.
I can hardly wait for the promised _Nature_ article on _Sinosauropteryx_.
[Though my local research library tends to be late in getting new
issues of _Nature_ out on the shelf].
The peace of God be with you.