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Re: A note on pterosaur nesting behavior
On Fri, Jul 24th, 2009 at 9:29 PM, David Peters <firstname.lastname@example.org>
> Imagine a bat baby buried.
> The wear and tear on the wing and hind limb membrane as it escapes its
> burial chamber would be problematic.
Some lizards secrete their eggs inside termite mounds, which the young have no
escaping by themselves (the termites repair the entry damage made by the mother
the eggs hatch). The mother has to return to the mound at the right time to dig
Any pterosaur parent that guarded their nest could have responded to 'chirps'
from the impending
hatchlings in the same way that crocs do, and dig them up at the right time.
GIS / Archaeologist Australian Dinosaurs
Melbourne, Australia http://home.alphalink.com.au/~dannj