Join Date: Mar 2012
Location: Outback Australia
Dog is to wolf as betta spledens is to betta splendens.
Grey wolves have been domesticated for tens of thousands of years and goldfish for 1 or 2 thousand....perhaps even enough time to speciate, but interbreeding still happens...."mules" are usually created, but not always!!
However it's only been 150-200 years that betta splendens have been domesticated and "speciation" (the divergence into a new species) most likely has not happened.
Last edited by fishy goings on; 04-03-2012 at 04:49 AM.