Nothing fancy here, just a good'ol friendly chickadee against a fall foliage backdrop. Always fun to hand feed these guys, as well as the nuthatches...and they make for great photo subjects while at it!
Canon 7D + 100-400L @300mm, manual exposure, evaluative metering, 1/250s., f/6.3, ISO 800 (histogram checked), natural light, handheld, lightened a couple of dark spots in the BG via clone and dodge tools.