Thursday, July 21, 2005 5:58:21 PM
On 7/21/2005 1:19:24 PM kathaclysm wrote: That's the most interesting thing... is that really what makes different species? Steril offspring? Like Muels are steril... and I wonder if Ligers are steril too.
One popular defining factors of species is that all male individuals can breed with all female individuals to produce fertile offspring, although, it`s always been quite a dodgy one.