Any other squirrel will just generally go about it's business eating nuts, nesting and matingand crawling into peoples house through the chimney. Not much of a threat of anyone, or any organized group. Very few of the males even bother to wear pants, but you add the tree hopping rodent of love to the picture and the results may vary. UPDATE: There has been something of a squirrel insurgancy lately. Including the black squirrel uprising led by the lion maned rodent known as Squirrel Rivera.