Here’s the new bird family tree. It’s amazing.
10,000 Birds
DECEMBER 20, 2014
processed the entire genomes of 48 bird species and compared nearly 42 million base pairs of DNA (Hackett et al. The new 48-genome analysis included only ostrich and tinamou DNA, so it doesn’t shed further light on paleognath interrelationships, but it does reinforce their distinctiveness from all other living birds. This is why.
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