Male Costa's Hummingbird shot yesterday in Tucson. AZ.

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@Apophis I bet it took a couple shots before you caught that bright purple crown and gorget. It usually looks black except when you view it at a very narrow angle with respect to the sun. Ahh structural color..

@cometman He was flashing it at me on purpose. I'd slowly move at him and he'd flash me then go back to black. Took a few snaps to catch it, yes :)

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