Dan Baldassarre: “Hummingbirds and swifts are actually very closely rested to nightjars, suggesting they evolved from a nocturnal common ancestor”

“Hummingbirds and swifts are actually very closely rested to nightjars, suggesting they evolved from a nocturnal common ancestor”

I knew that with hummingbirds and swifts, but that thing with the nightjars is new

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