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Re: Sauropod browsing energetics

 Given that elephants are known to need to forage as much as 22 hours
 a day to find enough food, and sauropods were much bigger than
 elephants (apparently because they *had* to be) -- it seems doubtful
 that *anything* outweighed an increase in absolute browsing capacity,
 in terms of evolutionary advantage accruing to certain morphological


Elephants chew. Sauropods couldn't.

If you know a way to test whether food intake rate was a limiting factor for sauropods, please tell.