December 19: Christmas Bird Count

We saw some rare birds today during our annual Christmas Bird Count in the Rockland (ME) area (errant Yellow-throated Warbler, Yellow-breasted Chat, possible Pacific Loon--check the range maps to understand our excitement), but to me the coolest spectacle of the day was coming upon a crow roost just before sunset.

Swirling masses of crows
gather at their evening roost--
thus darkness falls.