very large animals

[Earl Wood <candle@cncnet.com>]

     Several ideas have been put forth on the large sizes of some
animals, I would like to see some discussions of the effects of
something abnormal on the growth glands and
hormonal aberrations, if  most of the world was tropical or subtropical
at the time does
this suggest global warming and a heightening of  ultra violet or cosmic
radiation ?
I'm very curious ?
           Earl Wood
           candle@cncnet.com
                                                   'tis better to light
one candle
                                                   than to curse the
darkness'