Invisible <voi### [at] devnull> wrote:
> Crocodiles use the temperature of the eggs during their development, for 
> example. I'm told there's a species of Gobi (that's a fish) that are all 
> born male, and all grow up to be female. And let's not even get into the 
> number of animals which are simultaneously male *and* female... It's a 
> weird, weird world out there!

  How about no males at all:
http://en.wikipedia.org/wiki/Desert_Grassland_Whiptail_Lizard

-- 
                                                          - Warp

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