I always knew flying squirrels lived among us, probably of the southern variety, in the trees at our cabin-in-the-woods in central Virginia. But those buggers are hard to spot. They’re night-owls, first of all, and they’re pretty small. So, I was delighted to see a whole nest of them in our woodshed this winter. (Okay, truth is my husband found them when I wasn’t there one weekend and bragged about his discovery, and I only got to see them by pics and video. Had I been there, I surely w...