Before I had it where their colors just get a little lighter in the winter, but DarkAdobe (dA) accidentally didn't follow that info about them (possibly didn't see) and had most of the colors on their arctic white. It honestly makes more sense to me, though I'm going to have it so all the fur colors turn white. Even the hair. I think for patterns, they'll just be a slight grey. In time I'll show an example with Bayrd, my arctic volatikai. The black parts of the membranes will still be black, however.

So, this just goes to show you that some mistakes could actually be a good thing. xD