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Taken at 1/30 second at f/8, ISO 400 with a EF300mm f/4L IS USM +1.4x @ 420 mm

This little guy let me get up from the deck, go inside, put the camera and lens and flash together, come back outside, take three shots, then reframe for a cleaner background, and shoot three more, before he had enough and flew off. Brave little bird.