10,000 Birds goes eBirding – Part II
10,000 Birds
DECEMBER 14, 2021
For the United States, there is also a state list. As of mid-November 2021, the Collaborative had submitted more than 4,200 checklists (up from 1,700 in 2018) and has observed 691 species in the United States (up from 618). The Collaborative has also added six states. Two of these are new to the 100+ list.
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