_Upupæ_ Hoopæ. _Trochilidæ_ Hummingbirds. _Cypselidæ_ Swifts, “Chimney Swallow.” _Caprimulgidæ_ Night hawk, Whip-poor-will. _Coraciidæ_ Roller. HALCYONES _Alcedinidæ_ Kingfisher. _Momotidæ_ Motmots. BUCEROTES _Bucerotidæ_ Hornbill. TROGONES _Trogonidæ_ Trogons. SCANSORES _Picidæ_ Woodpeckers. _Rhamphastidæ_ Toucans. _Capitonidæ_ Barbets. COCCYGES _Cuculidæ_ Cuckoos. _Musophagidæ_ Touracous. PSITTACI _Loriidæ_ Lories, Lorikeets. _Cacatuidæ_ Cockatoos. _Psittacidæ_ Macaws, Conures, Amazons, Parrots, Parrakeets. STRIGES _Strigidæ_ Barn owl. _Bubonidæ_ All other owls. ACCIPITRES _Falconidæ_ Buzzards, Hawks, Falcons, Eagles, Etc. _Serpentaridæ_ Secretary Vulture. _Catharidæ_ Vultures. COLUMBÆ _Treronidæ_ Fruit pigeons. _Columbidæ_ All other pigeons and doves. PTEROCLETES _Pteroclidæ_ Sand grouse. GALLI _Tetraonidæ_ Grouse, Ptarmigans. _Phasianidæ_ Pheasants, Fowls, Turkeys, Quail, Etc. _Cracidæ_ Curassows, Guans, Etc. _Megapodidæ_ Brush turkey. HEMIPODII _Turnicidæ_ Hemipodes. FULICARIÆ _Rallidæ_ Rails, Porphyrios, Gallinules, Coots, Etc. ALECTORIDES _Aramidæ_ Courlan. _Eurypygidæ_ Sun bittern. _Gruidæ_ Cranes. _Cariamidæ_ Cariama “Crane.” _Psophiidæ_ Trumpeters. LIMICOLÆ _œdicnomidæ_ Thicknees. _Charadriidæ_ Plovers, Sandpipers, Curlews, Woodcocks, Etc. _Chionidæ_ Sheathbills. GAVIÆ _Lariidæ_ Gulls, Terns. _Stercorariidæ_ Jaeger Gull. PYGOPODES _Colymbidæ_ Loons, Grebs. _Alcidæ_ Auks, Murrs, Puffins. IMPENNES _Spheniscidæ_ Penguins. STEGANOPODES _Sulidæ_ Gannets. _Pelicanidæ_ Pelicans. _Phalacrocoracidæ_ Cormorants. _Anhingidæ_ Darter “Water turkeys.” TUBINARES _Procellariidæ_ Petrels, Fulmars. HERODIONES _Ardeidæ_ Herons, Bitterns, Egrets. _Ciconiidæ_ Storks, Ibises. _Plataleiidæ_ Spoonbills. ODONTOGLOSSÆ _Phœnicopteridæ_ Flamingoes. PALAMEDEÆ _Palamedeidæ_ Screamers. ANSERES _Anatidæ_ Swans, Geese, Ducks. STRUTHIONES _Apterygidæ_ Kiwis, Apteryx. _Casuariidæ_ Cassowaries. _Struthionidæ_ Ostriches. _Rheidæ_ Rheas. CRYPTURI _Tinamidæ_ Tinamous.