The Clements checklist of birds of the world: sixth edition.
Ithaca: Cornell University Press, (2007. sixth edition). Quarto, endpaper maps, fine copy in dustwrapper. WAS $90. This comprehensive and completely revised edition with: the scientific name of each species and subspecies; its best-known English name; a description of the range of each species and subspecies; a gazetteer with geographic coordinates..... More

