Non passerine   passerine

Ostrich
Rheas
Emu
Screamers
Ducks‚ Geese‚ and Waterfowl
Megapodes
Guans‚ Chachalacas‚ and Curassows
Guineafowl
New World Quail
Pheasants‚ Grouse‚ and Allies
Loons
Grebes
Flamingos
Penguins
Albatrosses
Shearwaters and Petrels
Storm-Petrels
Diving-Petrels
Tropicbirds
Storks
Frigatebirds
Boobies and Gannets
Cormorants and Shags
Anhingas
Pelicans
Hamerkop
Herons‚ Egrets‚ and Bitterns
Ibises and Spoonbills
New World Vultures
Secretary-bird
Osprey
Hawks‚ Eagles‚ and Kites
Bustards
Sunbittern
Rails‚ Gallinules‚ and Coots
Finfoots
Limpkin
Cranes
Thick-knees
Plovers and Lapwings
Oystercatchers
Stilts and Avocets
Jacanas
Sandpipers and Allies
Buttonquail
Pratincoles and Coursers
Gulls‚ Terns‚ and Skimmers
Skuas and Jaegers
Auks‚ Murres‚ and Puffins
Sandgrouse
Pigeons and Doves
Turacos
Hoatzin
Cuckoos
Owls
Frogmouths
Nightjars and allies
Potoos
Swifts
Hummingbirds
Mousebirds
Trogons
Motmots
Kingfishers
Bee-eaters
Rollers
Hoopoes
Woodhoopoes and Scimitar-bills
Hornbills
Ground-Hornbills
Puffbirds
Jacamars
African Barbets
New World Barbets
Toucans
Honeyguides
Woodpeckers
Seriemas
Falcons and Caracaras
Cockatoos
Parrots

Inspired from mangoverde.com