Males show black median coverts, so the red epaulet lacks a yellow border. The male tricolored blackbird has a thinner, more pointed bill, a white epaulet border, colder gray-buff upperpart ...
After seeing [Veritasium]’s video on Blackbird, [Professor Kusenko] contacted him and said the performance claims and explanation were incorrect. After a bit of debate [Veritasium] proposed a ...
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