Scientists just mapped the family tree of all 11,000 bird species—and you can explore it

The Cornell Lab of Ornithology today announced the release of a new online tool for studying biodiversity and the ...
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66th Supplement to the Check-list of North American birds released

The 66th Supplement to the American Ornithological Society's (AOS) Check-list of North American Birds, published in Ornithology, includes several significant updates to the classification of bird ...