2014 Branding Breeding Family 
10,000 Birds
JUNE 1, 2021
Interestingly, Chestnut-collared Longspur does appear under its brand-new official name, Thick-billed Longspur, though the description underneath uses the old name. Using the icons to locate specific bird families takes a little getting used to, but if you do it often it works well as a finding tool. ” These are all great.
10,000 Birds
DECEMBER 5, 2017
The Sibley Guide to Birds, 2nd edition (2014) covers 923 species; The Stokes Field Guide to the Birds of North America (2010) 816; Peterson Field Guide to Birds of North America (2008) 544; Smithsonian Field Guide to the Birds of North America (2008) 528; and the Kaufman Field Guide to Birds of North America (2005) covers 392 species.
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