Thanks for the link. It helped.
I remember one of the Duck Dynasty episodes was Uncle Si going out to shoot squirrels and Kay Robertson saying that fried squirrel brains were her favorite treat. Must take a lot of squirrel heads to make a meal.
When we lived in Elizabeth, CO, we saw an Albert Squirrel/Brown Squirrel crossed litter. They were weird. A couple half brown and half Albert, a couple blended colors, and a couple with one type of head and another type body.
Mother nature eliminated them within a couple of weeks.