Sunrise brings birdsong: a Tennesee warbler’s blur of high notes answered by a towhee’s interrogatory tweet, and a white-throated sparrow’s “Oh, sweet Canada” giving way to the reedy whistles of cedar waxwings, tut-tutting robins, and a winter wren’s liquid braid.

Mist dissipating into blue. The walnut trees on the north side of the house are now nearly bare, even as the one on the south side is still more green than yellow. The sun briefly blazes through a new hole in the hillside canopy.

Heavily overcast: a rain sky with no rain. Up in the woods, a Cooper’s hawk begins to chirp, answered seconds later by a red-tailed hawk. The two hawks exchange calls for several minutes before falling silent and letting the jays take over.

Cloudy and cool. The shed skin of a rat snake has blown off the back roof and dangles in the branches of a walnut. In the next tree over, a gray squirrel walks to the end of a limb, sniffing each walnut, and picks the one at the very end.