Is there something that might favor black squirrels in one environment that is not present in other environments?
The squirrels on the north rim of the Grand Canyon are different from those on the south rim. why do you think this is true?
Since the black allele is dominant, we would expect to find black squirrels in a 3:1 ratio to gray squirrels. Let's look at the samples reported to SquirrelMapper across the native range of Sciurus carolinensis in recent times.
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?