What Does A Snoring Hummingbird Sound Like?


Like that.

A female Amethyst-throated Sunangel (Heliangelus amethysticollis) sleeps in Peru. Apparently, the background hum is the sound of a generator attached to a machine measuring how much oxygen the bird is consuming.

Future studies will reveal how hummingbirds also fart and scratch themselves in the night.


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