| Ducks: Anatidae |
| 1 | Blue-winged Teal | Spatula discors |
| 2 | White-cheeked Pintail | Anas bahamensis |
| Pigeons and Doves: Columbidae |
| 3 | Rock Pigeon | Columba livia |
| 4 | Galapagos Dove | Zenaida galapagoensis |
| Cuckoos: Cuculidae |
| 5 | Smooth-billed Ani | Crotophaga ani |
| 6 | Dark-billed Cuckoo | Coccyzus melacoryphus |
| Rails, Gallinules, and Coots: Rallidae |
| 7 | Paint-billed Crake | Mustelirallus erythrops |
| 8 | Common Gallinule | Gallinula galeata |
| 9 | American Coot | Fulica americana |
| 10 | Galapagos Rail | Laterallus spilonota |
| Stilts and Avocets: Recurvirostridae |
| 11 | Black-necked Stilt | Himantopus mexicanus |
| Oystercatchers: Haematopodidae |
| 12 | American Oystercatcher | Haematopus palliatus |
| Plovers and Lapwings: Charadriidae |
| 13 | Black-bellied Plover | Pluvialis squatarola |
| 14 | Killdeer | Charadrius vociferus |
| 15 | Semipalmated Plover | Charadrius semipalmatus |
| 16 | Wilson's Plover | Anarhynchus wilsonia |
| Sandpipers and Allies: Scolopacidae |
| 17 | Hudsonian Whimbrel | Numenius phaeopus |
| 18 | Short-billed Dowitcher | Limnodromus griseus |
| 19 | Wilson's Phalarope | Phalaropus tricolor |
| 20 | Red Phalarope | Phalaropus fulicarius |
| 21 | Red-necked Phalarope | Phalaropus lobatus |
| 22 | Spotted Sandpiper | Actitis macularius |
| 23 | Wandering Tattler | Tringa incana |
| 24 | Lesser Yellowlegs | Tringa flavipes |
| 25 | Willet | Tringa semipalmata |
| 26 | Greater Yellowlegs | Tringa melanoleuca |
| 27 | Ruddy Turnstone | Arenaria interpres |
| 28 | Black Turnstone | Arenaria melanocephala |
| 29 | Surfbird | Calidris virgata |
| 30 | Sanderling | Calidris alba |
| 31 | White-rumped Sandpiper | Calidris fuscicollis |
| 32 | Least Sandpiper | Calidris minutilla |
| 33 | Pectoral Sandpiper | Calidris melanotos |
| 34 | Western Sandpiper | Calidris mauri |
| 35 | Semipalmated Sandpiper | Calidris pusilla |
| Gulls, Terns, and Skimmers: Laridae |
| 36 | Swallow-tailed Gull | Creagrus furcatus |
| 37 | Gray-hooded Gull | Chroicocephalus cirrocephalus |
| 38 | Laughing Gull | Leucophaeus atricilla |
| 39 | Franklin's Gull | Leucophaeus pipixcan |
| 40 | Lava Gull | Leucophaeus fuliginosus |
| 41 | Kelp Gull | Larus dominicanus |
| 42 | Brown Noddy | Anous stolidus |
| 43 | Inca Tern | Larosterna inca |
| 44 | Elegant Tern | Thalasseus elegans |
| 45 | Royal Tern | Thalasseus maximus |
| Flamingos: Phoenicopteridae |
| 46 | American Flamingo | Phoenicopterus ruber |
| Tropicbirds: Phaethontidae |
| 47 | Red-billed Tropicbird | Phaethon aethereus |
| Penguins: Spheniscidae |
| 48 | Galapagos Penguin | Spheniscus mendiculus |
| Albatrosses: Diomedeidae |
| 49 | Waved Albatross | Phoebastria irrorata |
| Southern Storm-Petrels: Oceanitidae |
| 50 | Elliot's Storm-Petrel | Oceanites gracilis |
| Northern Storm-Petrels: Hydrobatidae |
| 51 | Band-rumped Storm-Petrel | Hydrobates castro |
| 52 | Wedge-rumped Storm-Petrel | Hydrobates tethys |
| Shearwaters and Petrels: Procellariidae |
| 53 | Galapagos Petrel | Pterodroma phaeopygia |
| 54 | Gould's Petrel | Pterodroma leucoptera |
| 55 | Sooty Shearwater | Ardenna griseus |
| 56 | Galapagos Shearwater | Puffinus subalaris |
| Frigatebirds: Fregatidae |
| 57 | Magnificent Frigatebird | Fregata magnificens |
| 58 | Great Frigatebird | Fregata minor |
| Boobies and Gannets: Sulidae |
| 59 | Red-footed Booby | Sula sula |
| 60 | Brown Booby | Sula leucogaster |
| 61 | Nazca Booby | Sula granti |
| 62 | Blue-footed Booby | Sula nebouxii |
| Herons, Egrets, and Bitterns: Ardeidae |
| 63 | Yellow-crowned Night Heron | Nyctanassa violacea |
| 64 | Snowy Egret | Egretta thula |
| 65 | Lava Heron | Butorides sundevalli |
| 66 | Western Cattle-Egret | Bubulcus ibis |
| 67 | Great Egret | Ardea alba |
| 68 | Great Blue Heron | Ardea herodias |
| Pelicans: Pelecanidae |
| 69 | Brown Pelican | Pelecanus occidentalis |
| Osprey: Pandionidae |
| 70 | Osprey | Pandion haliaetus |
| Barn-Owls: Tytonidae |
| 71 | American Barn Owl | Tyto furcata |
| Owls: Strigidae |
| 72 | Short-eared Owl | Asio flammeus |
| Falcons and Caracaras: Falconidae |
| 73 | Peregrine Falcon | Falco peregrinus |
| Parrots: Psittacidae |
| 74 | Red-masked Parakeet | Psittacara erythrogenys |
| Tyrant Flycatchers: Tyrannidae |
| 75 | Galapagos Flycatcher | Myiarchus magnirostris |
| Swallows: Hirundinidae |
| 76 | Bank Swallow | Riparia riparia |
| 77 | Galapagos Martin | Progne modesta |
| 78 | Barn Swallow | Hirundo rustica |
| Mockingbirds and Thrashers: Mimidae |
| 79 | San Cristobal Mockingbird | Mimus melanotis |
| New World Warblers: Parulidae |
| 80 | Mangrove Warbler | Setophaga petechia |
| Tanagers and Allies: Thraupidae |
| 81 | Gray Warbler-Finch | Certhidea fusca |
| 82 | Vegetarian Finch | Platyspiza crassirostris |
| 83 | Woodpecker Finch | Camarhynchus pallidus |
| 84 | Large Tree-Finch | Camarhynchus psittacula |
| 85 | Small Tree-Finch | Camarhynchus parvulus |
| 86 | Small Ground-Finch | Geospiza fuliginosa |
| 87 | Large Ground-Finch | Geospiza magnirostris |
| 88 | Common Cactus-Finch | Geospiza scandens |
| 89 | Medium Ground-Finch | Geospiza fortis |
Other Locales