Cold and heavily overcast, with an inversion layer bringing the sounds of tires singing on the interstate, white-throated sparrows awakening in the meadow, and the clink of tin cans against birdfeeders from up at the other house, my mother clearing her throat.

The sun clears the ridgetop and a bank of clouds by 8:30. The female Carolina wren trills, but there’s no sign of the male, who was missing last night from his usual roost above the laundry-room door. A half moon hangs overhead, pale as a slice of apple.

The sky and ground nearly rhyme in their oppressive whiteness. A red squirrel sounds as if he’s having a psychotic break, trying to defend a hollow black locust no doubt stuffed with acorns and walnuts.

An hour past sunrise, there’s a growing radiance as blue sky spreads in the west. Even after all these years of wildlife-watching, I can’t stop marvelling at the acrobatics and shenanigans of gray squirrels.

A dawn bright with snowlight, the storm a kind of theater in which the play consists of a thin white curtain falling and falling. As the temperature inches up, the flakes begin to fatten. A squirrel dashes to the end of a limb on its snow-free underside to pluck one of the last unfallen black walnuts.