By Kathyrn Laughlin (Kathyl) on Wednesday, February 8, 2023 - 10:02 am:
Hi
With regard to different pigmentation, that's just a
genetic roll of the dice. Sometimes it benefits the
animal, sometimes it doesn't, and sometimes it makes
no difference. And, while it is possible for outside
influences to cause a mutation, you'd need evidence
to state that. Donna, if your remark about climate
change was just a joke, my apologies for coming out
all serious.