On 12/01/2011 03:30 PM, Warp wrote:
> Darren New<dne### [at] sanrrcom>  wrote:
>> It's trivial to do in a lab. Take any experiment that speciates fruit flies,
>> for example. Stop it half way through and let them mix together again.
>> Bingo, it happened. :-)
>
>    Can you actually speciate two groups of fruit flies in the lab so much
> that they can't reproduce anymore with each other, hence making them two
> different species?

I should imagine so.

If you can't, take a look at dogs. Some kinds can't interbreed with each 
other, if only due to huge differences in size. Humans did that.

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