COMMON YELLOWTHROAT

A male Common Yellowthroat singing his "witchety, witchety, witchety" song.
"The male sings a distinctive witchety-witchety-witchety song, about 2 seconds long, to defend the territory and attract females. They give these songs very frequently during summer, averaging as high as 125 songs per hour and sometimes reaching 300 songs per hour."
The Cornell Lab
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