Breeding Family Honduras Raised 
10,000 Birds
MARCH 3, 2020
The source of this ranking, BirdLife International, lists Bolivia as currently having 1,439 bird species, including 18 breeding endemics. Like most maps, colors are used to indicate seasonal status (breeding resident, Austral migrant/visitor, Boreal migrant, etc.). Distribution maps are also different from other field guides.
10,000 Birds
DECEMBER 4, 2018
Three helpful sections precede the Introduction: Photo and silhouette comparisons of gulls that breed in North America (see illustration above), Basic Anatomical Terms illustrated with four diagrams, and a very selective Glossary. I particularly like the nutshell image and silhouette pages, the latter reminiscent of The Shorebird Book.
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