Black-capped Chickadee: York County, Maine, USA — One of the most common of our backyard birds here in southern Maine…and a noisy one at that. He sat and sang on our deck for a long time…especially considering the season, mid-August. A rare treat. Not the best light. OM Systems OM-1 with ED 100-400mm zoom at 800mm equivalent. Program mode with my custom bird settings. Processed in Pixelmator Pro. ISO 10000 @ f6.3 @ 1/640th.