New Hampshire Owls Research Species 
10,000 Birds
OCTOBER 1, 2011
I missed some very common species. Some were glaring misses since I started the year with a goal of 600 species (while working). I also missed easy birds like Snowy Owl and Swainson’s Warbler. Washington in New Hampshire in July. In 1998, there were only 918 species on the ABA Checklist.
10,000 Birds
SEPTEMBER 4, 2018
There are 35 raptor species that have a presence in the United States and Canada, 56 (more or less) if you count by subspecies, and they are all covered in admirable, exhausting, unbelievable detail in B irds of Prey of the East: A Field Guide and Birds of Prey of the West: A Field Guide by Brian K. Species Accounts.
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