[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]

Pterosaur lifestyle logistics



Evening all, odd question for the pterosaur experts out there: birds
can excrete waste mid-leap/flight while mammals cannot.  Which is most
likely for pterosaurs?  The article on the egg texture and its
implications for the idea of bird-like pterosaur nests have made me
question how bird-like I've assumed these creatures to be.