Here’s the new bird family tree. It’s amazing.
10,000 Birds
DECEMBER 20, 2014
The extinction event that wiped out the pterosaurs, the non-avian dinosaurs, and so much other life created enormous opportunity for new organisms to diversify and thrive (lucky for us placental mammals!), So do parrots, some songbirds, humans, and a few other mammals. Where do these abilities come from? Jarvis et al.
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