Richard K. Simpson

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I now have uploaded several hummingbird videos to my YouTube channel! I have videos of shuttle displays for three species:  Broad-tailed hummingbird (from below)  Costa’s hummingbird (from below; from the side)  Black-chinned hummingbird (side A – from below; side B – from below) In addition, I have a cool video of a broad-tailed hummingbird illustrating the angle dependence of iridescent coloration