This volume contains:
Old World Warblers and Thrushes, Mimic-Thrushes, Accentors, Wagtails and Pipits, Waxwings, Silky-Flycatchers, Shrikes, Starlings, Vireos, Wood Warblers, Bananaquits, Tanagers, Cardinals and Thier Allies, New World Blackbirds and Orioles, Finches, Old World Sparrows
Volume 1 contains:
Loons, Grebes, Albatrosses, Shearwaters and Petrels, Storm-Petrels, Tropicbirds, Boobies and Gannets, Pelicans, Cormorants, Anhingas, Frigatebirds, Herons, Ibises and Spoonbills, Storks, Flamingos, Swans, Geese, and Ducks, New World Vultures, Hawks and Eagles, Falcons, Chachalacas, Pheasants, Grouse, and Quails, Rails, Limpkins, Cranes, Thick-knees, Plovers, Oystercatchers, Stilts and Avocets, Jacanas. Sandpipers
Volume 2 contains:
Gulls, Terns, and Skimmers, Auks, Pigeons and Doves, Parrots, Cuckoos, Barn-Owls, Typical Owls, Nightjars, Swifts, Hummingbirds, Trogons, Hoopoes, Kingfishers, Woodpeckers, Tyrant-Flycatchers, Larks, Swallows, Jays and Crows, Titmice, Verdins, Bushtits, Nuthatches, Creepers, Bulbuls, Wrens, Dippers


