Here’s the new bird family tree. It’s amazing.
10,000 Birds
DECEMBER 20, 2014
It confirms many of the once-radical notions put forward or refined by Shannon Hackett and her colleagues in 2008, and several since, and it proposes solutions to some of the most deeply unresolved questions about how major bird groups are related to each other. ( In 2008, Nick Sly published a review of Hackett et al. Jarvis et al.
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