This afternoon in frigid west central Missouri:
Dark-eyed Junco. Junco hyemalis. Canon 5D Mark III, Canon 70-200 F 2.8. 2X III. F 11, 1/1000, ISO 1600, 400 mm.
This same little one was so cold he one-footed it for an instant:
Dark-eyed Junco. F 11, 1/1000, ISO 1600, 400 mm.