Wind and clouds and the clattering of treetops rocking out of sync. Two squirrels hunting the last unfallen acorns keep climbing into the top branches of a big red oak, hanging by their hind legs to peel their prizes.

Sunrise delayed for a few minutes by a low bank of clouds. A gray squirrel emerges from its nest high in a black cherry and dashes down the newly exposed trunk. A robin adds a few tut-tuts to the chorus of white-throated sparrows.