On Jun 7, 2006, at 8:39 PM, spike wrote: > Couldn't we just breed the Canadian grisly to be white? Probably. Grizzly (brown) and Polar bears can interbreed, so they are very close genetically. Her is an example of a Grizzly/Polar hybrid found in the wild: http://news.bbc.co.uk/1/hi/sci/tech/4766217.stm J. Andrew Rogers