From: "Gary Britt" 

Are you trying to state that a male and female donkey can mate and produce
a baby donkey?  If they can't then it shows that a horse and a mule are
different species.

Gary

"Bill Lucy"  wrote in message
news:MPG.1de57ba0a626eb1098972e{at}news.barkto.com...
> In article , email{at}from_Gary_Britt.org says...
> > If they can mate and produce fertile offspring, then they are the same
> > species.  If not.  They aren't.  Simple isn't it.
>
> So the fertile offspring of a horse and a donkey is the same species?
>
> Xiphophorus maculatus, Xiphophorus helleri, and Xiphophorus vaiatus are
> the same species?*
>
> Mule deer and whitetail deer?
>
> You demonstrate once again you have no idea what you are talking about.
>
> *fish, AKA platies and swordtails
>
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