I’ve heard through the grapevine that several of our readers are hell-bent on annihilating the local squirrel population. The little critters (sometimes called fuzzy-tailed rats) can be destructive. They can wipe out every plant in the patio in one night (they usually move in large groups). They are also fond of using insulation from the inside of automobiles for nesting. It’s easy to understand why they make gardeners and others a little peeved.