Night and day overlap as the moon rises through the trees, serenaded by a family of barred owls, while the first song sparrow and cardinal herald the dawn. Then the whip-poor-will begins to shriek.

It’s overcast and near freezing, but as soon as I step onto the porch, the worries that kept me awake half the night vanish. The woods’ edge is a gallery of swollen buds, blossoms, catkins and tiny leaves. Turkey gobbles blend with a train’s mournful horn.

Just past sunrise, a vagrant red squirrel appears in the yard, given away at first by her nervous, jerky movements as she forages for breakfast, then the old-barn color as she emerges from the lilac’s shadow, head swiveling about.

The bridal wreath bush that persists in the shadow of the old lilac is in bloom—the only time of year I remember its existence. From just above it come the buzzy notes of a black-throated green warbler. The sky turns white.