Common Name                        Scientific Name

 Abert's Towhee                     Pipilo aberti
 Acadian Flycatcher                 Empidonax virescens
 Acorn Woodpecker                   Melanerpes formicivorus
 Adelaide's Warbler                 Dendroica adelaidae
 Agami Heron                        Agamia agami
 Akekee                             Loxops caeruleirostris
 Akepa                              Loxops coccineus
 Akiapolaau                         Hemignathus munroi
 Akikiki                            Oreomystis bairdi
 Alder Flycatcher                   Empidonax alnorum
 Aleutian Tern                      Sterna aleutica
 Allen's Hummingbird                Selasphorus sasin
 Alpine Swift                       Apus melba
 Altamira Oriole                    Icterus gularis
 Altamira Yellowthroat              Geothlypis flavovelata
 Amaui                              Myadestes oahensis
 Amazon Kingfisher                  Chloroceryle amazona
 American Avocet                    Recurvirostra americana
 American Bittern                   Botaurus lentiginosus
 American Black Duck                Anas rubripes
 American Coot                      Fulica americana
 American Crow                      Corvus brachyrhynchos
 American Dipper                    Cinclus mexicanus
 American Golden-Plover             Pluvialis dominicus
 American Goldfinch                 Carduelis tristis
 American Kestrel                   Falco sparverius
 American Oystercatcher             Haematopus palliatus
 American Pipit                     Anthus rubescens
 American Pygmy Kingfisher          Chloroceryle aenea
 American Redstart                  Setophaga ruticilla
 American Robin                     Turdus migratorius
 American Tree Sparrow              Spizella arborea
 American White Pelican             Pelecanus erythrorhynchos
 American Wigeon                    Anas americana
 American Woodcock                  Scolopax minor
 Amethyst-throated Hummingbird      Lampornis amethystinus
 Ancient Murrelet                   Synthliboramphus antiquus
 Andean Pygmy-Owl                   Glaucidium jardinii
 Anhinga                            Anhinga anhinga
 Anianiau                           Hemignathus parvus
 Anna's Hummingbird                 Calypte anna
 Antarctic Giant-Petrel             Macronectes giganteus
 Antillean Crested Hummingbird      Orthorhyncus cristatus
 Antillean Euphonia                 Euphonia musica
 Antillean Mango                    Anthracothorax dominicus
 Antillean Nighthawk                Chordeiles gundlachii
 Antillean Palm Swift               Tachornis phoenicobia
 Antillean Piculet                  Nesoctites micromegas
 Antillean Siskin                   Carduelis dominicensis
 Apapane                            Himatione sanguinea
 Aplomado Falcon                    Falco femoralis
 Arctic Loon                        Gavia arctica
 Arctic Tern                        Sterna paradisaea
 Arctic Warbler                     Phylloscopus borealis
 Arrow-headed Warbler               Dendroica pharetra
 Ash-throated Flycatcher            Myiarchus cinerascens
 Ashy Storm-Petrel                  Oceanodroma homochroa
 Ashy-faced Owl                     Tyto glaucops
 Ashy-tailed Swift                  Chaetura andrei
 Ashy-throated Bush-Tanager         Chlorospingus canigularis
 Asian Brown Flycatcher             Muscicapa dauurica
 Atitlan Grebe                      Podilymbus gigas
 Atlantic Puffin                    Fratercula arctica
 Audubon's Oriole                   Icterus graduacauda
 Audubon's Shearwater               Puffinus lherminieri
 Aztec Thrush                       Ridgwayia pinicola
 Azure Gallinule                    Porphyrula flavirostris
 Azure-crowned Hummingbird          Amazilia cyanocephala
 Azure-hooded Jay                   Cyanolyca cucullata
 Azure-rumped Tanager               Tangara cabanisi
 Bachman's Sparrow                  Aimophila aestivalis
 Bachman's Warbler                  Vermivora bachmanii
 Bahama Mockingbird                 Mimus gundlachii
 Bahama Swallow                     Tachycineta cyaneoviridis
 Bahama Woodstar                    Calliphlox evelynae
 Bahama Yellowthroat                Geothlypis rostrata
 Baikal Teal                        Anas formosa
 Baird's Sandpiper                  Calidris bairdii
 Baird's Sparrow                    Ammodramus bairdii
 Baird's Trogon                     Trogon bairdii
 Bald Eagle                         Haliaeetus leucocephalus
 Balsas Screech-Owl                 Otus seductus
 Baltimore Oriole                   Icterus galbula
 Bananaquit                         Coereba flaveola
 Band-backed Wren                   Campylorhynchus zonatus
 Banded Quail                       Philortyx fasciatus
 Banded Wren                        Thryothorus pleurostictus
 Band-rumped Storm-Petrel           Oceanodroma castro
 Band-rumped Swift                  Chaetura spinicauda
 Band-tailed Barbthroat             Threnetes ruckeri
 Band-tailed Gull                   Larus belcheri
 Band-tailed Pigeon                 Columba fasciata
 Bank Swallow                       Riparia riparia
 Bare-crowned Antbird               Gymnocichla nudiceps
 Bare-eyed Robin                    Turdus nudigenis
 Bare-legged Owl                    Gymnoglaux lawrencii
 Bare-necked Umbrellabird           Cephalopterus glabricollis
 Bare-shanked Screech-Owl           Otus clarkii
 Bare-throated Tiger-Heron          Tigrisoma mexicanum
 Barn Owl                           Tyto alba
 Barn Swallow                       Hirundo rustica
 Barnacle Goose                     Branta leucopsis
 Barred Antshrike                   Thamnophilus doliatus
 Barred Becard                      Pachyramphus versicolor
 Barred Forest-Falcon               Micrastur ruficollis
 Barred Hawk                        Leucopternis princeps
 Barred Owl                         Strix varia
 Barred Parakeet                    Bolborhynchus lineola
 Barred Puffbird                    Nystalus radiatus
 Barred Woodcreeper                 Dendrocolaptes certhia
 Barrow's Goldeneye                 Bucephala islandica
 Bar-tailed Godwit                  Limosa lapponica
 Bar-winged Oriole                  Icterus maculialatus
 Bat Falcon                         Falco rufigularis
 Bay Wren                           Thryothorus nigricapillus
 Bay-breasted Cuckoo                Hyetornis rufigularis
 Bay-breasted Warbler               Dendroica castanea
 Bay-headed Tanager                 Tangara gyrola
 Bean Goose                         Anser fabalis
 Bearded Screech-Owl                Otus barbarus
 Bearded Wood-Partridge             Dendrortyx barbatus
 Beautiful Hummingbird              Calothorax pulcher
 Beautiful Treerunner               Margarornis bellulus
 Bee Hummingbird                    Mellisuga helenae
 Belding's Yellowthroat             Geothlypis beldingi
 Bell's Vireo                       Vireo bellii
 Belted Flycatcher                  Xenotriccus callizonus
 Belted Kingfisher                  Ceryle alcyon
 Bendire's Thrasher                 Toxostoma bendirei
 Bermuda Petrel                     Pterodroma cahow
 Berylline Hummingbird              Amazilia beryllina
 Bewick's Wren                      Thryomanes bewickii
 Bicknell's Thrush                  Catharus bicknelli
 Bicolored Antbird                  Gymnopithys leucaspis
 Bicolored Hawk                     Accipiter bicolor
 Bishop's Oo                        Moho bishopi
 Black Antshrike                    Thamnophilus nigriceps
 Black Catbird                      Melanoptila glabrirostris
 Black Francolin                    Francolinus francolinus
 Black Guan                         Chamaepetes unicolor
 Black Guillemot                    Cepphus grylle
 Black Hawk-Eagle                   Spizaetus tyrannus
 Black Noddy                        Anous minutus
 Black Oropendola                   Psarocolus guatimozinus
 Black Oystercatcher                Haematopus bachmani
 Black Phoebe                       Sayornis nigricans
 Black Rail                         Laterallus jamaicensis
 Black Robin                        Turdus infuscatus
 Black Rosy-Finch                   Leucosticte atrata
 Black Scoter                       Melanitta nigra
 Black Skimmer                      Rynchops niger
 Black Storm-Petrel                 Oceanodroma melania
 Black Swift                        Cypseloides niger
 Black Tern                         Chlidonias niger
 Black Turnstone                    Arenaria melanocephala
 Black Vulture                      Coragyps atratus
 Black-and-white Becard             Pachyramphus albogriseus
 Black-and-white Hawk-Eagle         Spizastur melanoleucus
 Black-and-white Owl                Ciccaba nigrolineata
 Black-and-white Warbler            Mniotilta varia
 Black-and-yellow Silky-flycatcher  Phainoptila melanoxantha
 Black-and-yellow Tanager           Chrysothlypis chrysomelas
 Black-backed Wagtail               Motacilla lugens
 Black-backed Woodpecker            Picoides arcticus
 Black-banded Woodcreeper           Dendrocolaptes picumnus
 Black-bellied Hummingbird          Eupherusa nigriventris
 Black-bellied Plover               Pluvialis squatarola
 Black-bellied Wren                 Thryothorus fasciatoventris
 Black-billed Cuckoo                Coccyzus erythropthalmus
 Black-billed Flycatcher            Aphanotriccus audax
 Black-billed Magpie                Pica pica
 Black-billed Nightingale-Thrush    Catharus gracilirostris
 Black-billed Parrot                Amazona agilis
 Black-breasted Puffbird            Notharchus pectoralis
 Black-breasted Wood-Quail          Odontophorus leucolaemus
 Black-browed Albatross             Diomedea melanophris
 Blackburnian Warbler               Dendroica fusca
 Black-capped Chickadee             Parus atricapillus
 Black-capped Donacobius            Donacobius atricapillus
 Black-capped Flycatcher            Empidonax atriceps
 Black-capped Gnatcatcher           Polioptila nigriceps
 Black-capped Petrel                Pterodroma hasitata
 Black-capped Pygmy-Tyrant          Myiornis atricapillus
 Black-capped Siskin                Carduelis atriceps
 Black-capped Swallow               Notiochelidon pileata
 Black-capped Vireo                 Vireo atricapillus
 Black-cheeked Ant-Tanager          Habia atrimaxillaris
 Black-cheeked Warbler              Basileuterus melanogenys
 Black-cheeked Woodpecker           Melanerpes pucherani
 Black-chested Jay                  Cyanocorax affinis
 Black-chested Sparrow              Aimophila humeralis
 Black-chinned Hummingbird          Archilochus alexandri
 Black-chinned Sparrow              Spizella atrogularis
 Black-collared Hawk                Busarellus nigricollis
 Black-cowled Oriole                Icterus dominicensis
 Black-crested Coquette             Lophornis helenae
 Black-crowned Antpitta             Pittasoma michleri
 Black-crowned Night-Heron          Nycticorax nycticorax
 Black-crowned Palm-Tanager         Phaenicophilus palmarum
 Black-crowned Tityra               Tityra inquisitor
 Black-eared Wood-Quail             Odontophorus melanotis
 Black-faced Antthrush              Formicarius analis
 Black-faced Grassquit              Tiaris bicolor
 Black-faced Grosbeak               Caryothraustes poliogaster
 Black-faced Solitaire              Myadestes melanops
 Black-footed Albatross             Diomedea nigripes
 Black-headed Antthrush             Formicarius nigricapillus
 Black-headed Brush-Finch           Atlapetes atricapillus
 Black-headed Grosbeak              Pheucticus melanocephalus
 Black-headed Gull                  Larus ridibundus
 Black-headed Nightingale-Thrush    Catharus mexicanus
 Black-headed Saltator              Saltator atriceps
 Black-headed Siskin                Carduelis notata
 Black-headed Tody-Flycatcher       Todirostrum nigriceps
 Black-headed Trogon                Trogon melanocephalus
 Black-hooded Antshrike             Thamnophilus bridgesi
 Black-legged Kittiwake             Rissa tridactyla
 Black-necked Stilt                 Himantopus mexicanus
 Blackpoll Warbler                  Dendroica striata
 Black-polled Yellowthroat          Geothlypis speciosa
 Black-rumped Waxbill               Estrilda troglodytes
 Black-striped Sparrow              Arremonops conirostris
 Black-striped Woodcreeper          Xiphorhynchus lachrymosus
 Black-tailed Flycatcher            Myiobius atricaudus
 Black-tailed Gnatcatcher           Polioptila melanura
 Black-tailed Godwit                Limosa limosa
 Black-tailed Gull                  Larus crassirostris
 Black-tailed Trogon                Trogon melanurus
 Black-thighed Grosbeak             Pheucticus tibialis
 Black-throated Blue Warbler        Dendroica caerulescens
 Black-throated Bobwhite            Colinus nigrogularis
 Black-throated Gray Warbler        Dendroica nigrescens
 Black-throated Green Warbler       Dendroica virens
 Black-throated Jay                 Cyanolyca pumilo
 Black-throated Magpie-Jay          Calocitta colliei
 Black-throated Mango               Anthracothorax nigricollis
 Black-throated Shrike-Tanager      Lanio aurantius
 Black-throated Sparrow             Amphispiza bilineata
 Black-throated Trogon              Trogon rufus
 Black-throated Wren                Thryothorus atrogularis
 Black-tipped Cotinga               Carpodectes hopkei
 Black-vented Oriole                Icterus wagleri
 Black-vented Shearwater            Puffinus opisthomelas
 Black-whiskered Vireo              Vireo altiloquus
 Black-winged Petrel                Pterodroma nigripennis
 Black-winged Stilt                 Himantopus himantopus
 Blue Bunting                       Cyanocompsa parellina
 Blue Cotinga                       Cotinga nattererii
 Blue Dacnis                        Dacnis cayana
 Blue Grosbeak                      Guiraca caerulea
 Blue Ground-Dove                   Claravis pretiosa
 Blue Grouse                        Dendragapus obscurus
 Blue Jay                           Cyanocitta cristata
 Blue Mockingbird                   Melanotis caerulescens
 Blue Mountain Vireo                Vireo osburni
 Blue Seedeater                     Amaurospiza concolor
 Blue-and-gold Tanager              Bangsia arcaei
 Blue-and-white Mockingbird         Melanotis hypoleucus
 Blue-and-white Swallow             Pygochelidon cyanoleuca
 Blue-and-yellow Macaw              Ara ararauna
 Blue-black Grassquit               Volatinia jacarina
 Blue-black Grosbeak                Cyanocompsa cyanoides
 Blue-capped Hummingbird            Eupherusa cyanophrys
 Blue-chested Hummingbird           Amazilia amabilis
 Blue-crowned Chlorophonia          Chlorophonia occipitalis
 Blue-crowned Manakin               Pipra coronata
 Blue-crowned Motmot                Momotus momota
 Blue-footed Booby                  Sula nebouxii
 Blue-fronted Parrotlet             Touit dilectissima
 Blue-gray Gnatcatcher              Polioptila caerulea
 Blue-gray Noddy                    Procelsterna cerulea
 Blue-gray Tanager                  Thraupis episcopus
 Blue-headed Hummingbird            Cyanophaia bicolor
 Blue-headed Parrot                 Pionus menstruus
 Blue-headed Quail-Dove             Starnoenas cyanocephala
 Blue-headed Sapphire               Hylocharis grayi
 Blue-hooded Euphonia               Euphonia elegantissima
 Blue-tailed Hummingbird            Amazilia cyanura
 Bluethroat                         Luscinia svecica
 Blue-throated Goldentail           Hylocharis eliciae
 Blue-throated Hummingbird          Lampornis clemenciae
 Blue-throated Motmot               Aspatha gularis
 Blue-winged Teal                   Anas discors
 Blue-winged Warbler                Vermivora pinus
 Boat-billed Flycatcher             Megarynchus pitangua
 Boat-billed Heron                  Cochlearius cochlearius
 Boat-tailed Grackle                Quiscalus major
 Bobolink                           Dolichonyx oryzivorus
 Bohemian Waxwing                   Bombycilla garrulus
 Bonaparte's Gull                   Larus philadelphia
 Bonin Petrel                       Pterodroma hypoleuca
 Boreal Chickadee                   Parus hudsonicus
 Boreal Owl                         Aegolius funereus
 Botteri's Sparrow                  Aimophila botterii
 Boucard's Wren                     Campylorhynchus jocosus
 Brambling                          Fringilla montifringilla
 Bran-colored Flycatcher            Myiophobus fasciatus
 Brandt's Cormorant                 Phalacrocorax penicillatus
 Brant                              Branta bernicla
 Brewer's Blackbird                 Euphagus cyanocephalus
 Brewer's Sparrow                   Spizella breweri
 Bridled Quail-Dove                 Geotrygon mystacea
 Bridled Sparrow                    Aimophila mystacalis
 Bridled Tern                       Sterna anaethetus
 Bridled Titmouse                   Parus wollweberi
 Bright-rumped Attila               Attila spadiceus
 Bristle-thighed Curlew             Numenius tahitiensis
 Broad-billed Hummingbird           Cynanthus latirostris
 Broad-billed Manakin               Sapayoa aenigma
 Broad-billed Motmot                Electron platyrhynchum
 Broad-billed Sandpiper             Limicola falcinellus
 Broad-billed Tody                  Todus subulatus
 Broad-tailed Hummingbird           Selasphorus platycercus
 Broad-winged Hawk                  Buteo platypterus
 Bronze Mannikin                    Lonchura cucullata
 Bronzed Cowbird                    Molothrus aeneus
 Bronze-olive Pygmy-Tyrant          Pseudotriccus pelzelni
 Bronze-tailed Plumeleteer          Chalybura urochrysia
 Bronzy Hermit                      Glaucis aenea
 Brown Booby                        Sula leucogaster
 Brown Creeper                      Certhia americana
 Brown Jay                          Cyanocorax morio
 Brown Noddy                        Anous stolidus
 Brown Pelican                      Pelecanus occidentalis
 Brown Shrike                       Lanius cristatus
 Brown Thrasher                     Toxostoma rufum
 Brown Trembler                     Cinclocerthia ruficauda
 Brown Violet-ear                   Colibri delphinae
 Brown-backed Solitaire             Myadestes occidentalis
 Brown-billed Scythebill            Campylorhamphus pusillus
 Brown-capped Rosy-Finch            Leucosticte australis
 Brown-capped Tyrannulet            Ornithion brunneicapillum
 Brown-capped Vireo                 Vireo leucophrys
 Brown-chested Martin               Progne tapera
 Brown-crested Flycatcher           Myiarchus tyrannulus
 Brown-headed Cowbird               Molothrus ater
 Brown-headed Nuthatch              Sitta pusilla
 Brown-hooded Parrot                Pionopsitta haematotis
 Brownish Flycatcher                Cnipodectes subbrunneus
 Brown-throated Parakeet            Aratinga pertinax
 Budgerigar                         Melopsittacus undulatus
 Buff-bellied Hummingbird           Amazilia yucatanensis
 Buff-breasted Flycatcher           Empidonax fulvifrons
 Buff-breasted Sandpiper            Tryngites subruficollis
 Buff-breasted Wren                 Thryothorus leucotis
 Buff-collared Nightjar             Caprimulgus ridgwayi
 Buff-fronted Foliage-gleaner       Philydor rufus
 Buff-fronted Quail-Dove            Geotrygon costaricensis
 Bufflehead                         Bucephala albeola
 Buff-necked Ibis                   Theristicus caudatus
 Buff-rumped Warbler                Phaeothlypis fulvicauda
 Buff-throated Foliage-gleaner      Automolus ochrolaemus
 Buff-throated Saltator             Saltator maximus
 Buff-throated Woodcreeper          Xiphorhynchus guttatus
 Buffy Tuftedcheek                  Pseudocolaptes lawrencii
 Buffy-crowned Wood-Partridge       Dendrortyx leucophrys
 Buller's Shearwater                Puffinus bulleri
 Bullock's Oriole                   Icterus bullockii
 Bulwer's Petrel                    Bulweria bulwerii
 Bumblebee Hummingbird              Atthis heloisa
 Burrowing Owl                      Speotyto cunicularia
 Bushtit                            Psaltriparus minimus
 Bushy-crested Jay                  Cyanocorax melanocyaneus
 Cactus Wren                        Campylorhynchus brunneicapillus
 California Condor                  Gymnogyps californianus
 California Gnatcatcher             Polioptila californica
 California Gull                    Larus californicus
 California Quail                   Callipepla californica
 California Thrasher                Toxostoma redivivum
 California Towhee                  Pipilo crissalis
 Calliope Hummingbird               Stellula calliope
 Canada Goose                       Branta canadensis
 Canada Warbler                     Wilsonia canadensis
 Canary-winged Parakeet             Brotogeris versicolurus
 Canvasback                         Aythya valisineria
 Canyon Towhee                      Pipilo fuscus
 Canyon Wren                        Catherpes mexicanus
 Cape May Warbler                   Dendroica tigrina
 Cape Verde Islands Petrel          Pterodroma feae
 Capped Heron                       Pilherodius pileatus
 Carib Grackle                      Quiscalus lugubris
 Caribbean Coot                     Fulica caribaea
 Caribbean Dove                     Leptotila jamaicensis
 Caribbean Elaenia                  Elaenia martinica
 Caribbean Martin                   Progne dominicensis
 Carolina Chickadee                 Parus carolinensis
 Carolina Parakeet                  Conuropsis carolinensis
 Carolina Wren                      Thryothorus ludovicianus
 Caspian Tern                       Sterna caspia
 Cassin's Auklet                    Ptychoramphus aleuticus
 Cassin's Finch                     Carpodacus cassinii
 Cassin's Kingbird                  Tyrannus vociferans
 Cassin's Sparrow                   Aimophila cassinii
 Cattle Egret                       Bubulcus ibis
 Cattle Tyrant                      Machetornis rixosus
 Cave Swallow                       Hirundo fulva
 Cedar Waxwing                      Bombycilla cedrorum
 Cerulean Warbler                   Dendroica cerulea
 Chapman's Swift                    Chaetura chapmani
 Charming Hummingbird               Amazilia decora
 Chat Tanager                       Calyptophilus frugivorus
 Checker-throated Antwren           Myrmotherula fulviventris
 Chestnut Mannikin                  Lonchura malacca
 Chestnut-backed Antbird            Myrmeciza exsul
 Chestnut-backed Chickadee          Parus rufescens
 Chestnut-bellied Cuckoo            Hyetornis pluvialis
 Chestnut-bellied Sandgrouse        Pterocles exustus
 Chestnut-capped Brush-Finch        Atlapetes brunneinucha
 Chestnut-collared Longspur         Calcarius ornatus
 Chestnut-collared Swift            Streptoprocne rutila
 Chestnut-colored Woodpecker        Celeus castaneus
 Chestnut-fronted Macaw             Ara severa
 Chestnut-headed Oropendola         Psarocolius wagleri
 Chestnut-mandibled Toucan          Ramphastos swainsonii
 Chestnut-sided Shrike-Vireo        Vireolanius melitophrys
 Chestnut-sided Warbler             Dendroica pensylvanica
 Chihuahuan Raven                   Corvus cryptoleucus
 Chimney Swift                      Chaetura pelagica
 Chinese Egret                      Egretta eulophotes
 Chipping Sparrow                   Spizella passerina
 Chiriqui Quail-Dove                Geotrygon chiriquensis
 Choco Tinamou                      Crypturellus kerriae
 Christmas Shearwater               Puffinus nativitatis
 Chuck-will's-widow                 Caprimulgus carolinensis
 Chukar                             Alectoris chukar
 Cinereous Becard                   Pachyramphus rufus
 Cinnamon Becard                    Pachyramphus cinnamomeus
 Cinnamon Hummingbird               Amazilia rutila
 Cinnamon Teal                      Anas cyanoptera
 Cinnamon Woodpecker                Celeus loricatus
 Cinnamon-bellied Flowerpiercer     Diglossa baritula
 Cinnamon-tailed Sparrow            Aimophila sumichrasti
 Citreoline Trogon                  Trogon citreolus
 Citrine Wagtail                    Motacilla citreola
 Clapper Rail                       Rallus longirostris
 Clarion Wren                       Troglodytes tanneri
 Clark's Grebe                      Aechmophorus clarkii
 Clark's Nutcracker                 Nucifraga columbiana
 Clay-colored Robin                 Turdus grayi
 Clay-colored Sparrow               Spizella pallida
 Cliff Swallow                      Hirundo pyrrhonota
 Cocoa Thrush                       Turdus fumigatus
 Cocoi Heron                        Ardea cocoi
 Cocos Cuckoo                       Coccyzus ferrugineus
 Cocos Finch                        Pinaroloxias inornata
 Cocos Flycatcher                   Nesotriccus ridgwayi
 Colima Warbler                     Vermivora crissalis
 Collared Aracari                   Pteroglossus torquatus
 Collared Forest-Falcon             Micrastur semitorquatus
 Collared Plover                    Charadrius collaris
 Collared Redstart                  Myioborus torquatus
 Collared Towhee                    Pipilo ocai
 Collared Trogon                    Trogon collaris
 Colombian Crake                    Neocrex colombianus
 Comb Duck                          Sarkidiornis melanotos
 Common Amakihi                     Hemignathus virens
 Common Black-Hawk                  Buteogallus anthracinus
 Common Bush-Tanager                Chlorospingus ophthalmicus
 Common Canary                      Serinus canaria
 Common Chaffinch                   Fringilla coelebs
 Common Crane                       Grus grus
 Common Cuckoo                      Cuculus canorus
 Common Eider                       Somateria mollissima
 Common Goldeneye                   Bucephala clangula
 Common Grackle                     Quiscalus quiscula
 Common Greenshank                  Tringa nebularia
 Common Ground-Dove                 Columbina passerina
 Common House-Martin                Delichon urbica
 Common Loon                        Gavia immer
 Common Merganser                   Mergus merganser
 Common Moorhen                     Gallinula chloropus
 Common Murre                       Uria aalge
 Common Myna                        Acridotheres tristis
 Common Nighthawk                   Chordeiles minor
 Common Peafowl                     Pavo cristatus
 Common Pochard                     Aythya ferina
 Common Poorwill                    Phalaenoptilus nuttallii
 Common Potoo                       Nyctibius griseus
 Common Raven                       Corvus corax
 Common Redpoll                     Carduelis flammea
 Common Redshank                    Tringa totanus
 Common Ringed Plover               Charadrius hiaticula
 Common Rosefinch                   Carpodacus erythrinus
 Common Sandpiper                   Actitis hypoleucos
 Common Snipe                       Gallinago gallinago
 Common Swift                       Apus apus
 Common Tern                        Sterna hirundo
 Common Tody-Flycatcher             Todirostrum cinereum
 Common Waxbill                     Estrilda astrild
 Common Yellowthroat                Geothlypis trichas
 Connecticut Warbler                Oporornis agilis
 Cook's Petrel                      Pterodroma cookii
 Cooper's Hawk                      Accipiter cooperii
 Coppery-headed Emerald             Elvira cupreiceps
 Cordilleran Flycatcher             Empidonax occidentalis
 Corn Crake                         Crex crex
 Cory's Shearwater                  Calonectris diomedea
 Costa's Hummingbird                Calypte costae
 Couch's Kingbird                   Tyrannus couchii
 Cozumel Thrasher                   Toxostoma guttatum
 Cozumel Vireo                      Vireo bairdi
 Crane Hawk                         Geranospiza caerulescens
 Craveri's Murrelet                 Synthliboramphus craveri
 Crescent-chested Warbler           Parula superciliosa
 Crested Auklet                     Aethia cristatella
 Crested Bobwhite                   Colinus cristatus
 Crested Caracara                   Caracara plancus
 Crested Eagle                      Morphnus guianensis
 Crested Guan                       Penelope purpurascens
 Crested Honeycreeper               Palmeria dolei
 Crested Myna                       Acridotheres cristatellus
 Crested Oropendola                 Psarocolius decumanus
 Crested Owl                        Lophostrix cristata
 Crested Quail-Dove                 Geotrygon versicolor
 Crimson-backed Tanager             Ramphocelus dimidiatus
 Crimson-bellied Woodpecker         Campephilus haematogaster
 Crimson-collared Grosbeak          Rhodothraupis celaeno
 Crimson-collared Tanager           Ramphocelus sanguinolentus
 Crimson-crested Woodpecker         Campephilus melanoleucos
 Crimson-fronted Parakeet           Aratinga finschi
 Crissal Thrasher                   Toxostoma crissale
 Cuban Blackbird                    Dives atroviolacea
 Cuban Bullfinch                    Melopyrrha nigra
 Cuban Crow                         Corvus nasicus
 Cuban Emerald                      Chlorostilbon ricordii
 Cuban Gnatcatcher                  Polioptila lembeyei
 Cuban Grassquit                    Tiaris canora
 Cuban Green Woodpecker             Xiphidiopicus percussus
 Cuban Martin                       Progne cryptoleuca
 Cuban Parakeet                     Aratinga euops
 Cuban Parrot                       Amazona leucocephala
 Cuban Pygmy-Owl                    Glaucidium siju
 Cuban Solitaire                    Myadestes elisabeth
 Cuban Tody                         Todus multicolor
 Cuban Trogon                       Priotelus temnurus
 Cuban Vireo                        Vireo gundlachii
 Curlew Sandpiper                   Calidris ferruginea
 Curve-billed Thrasher              Toxostoma curvirostre
 Dark Pewee                         Contopus lugubris
 Dark-billed Cuckoo                 Coccyzus melacoryphus
 Dark-eyed Junco                    Junco hyemalis
 Dark-rumped Petrel                 Pterodroma phaeopygia
 Dickcissel                         Spiza americana
 Dot-winged Antwren                 Microrhopias quixensis
 Double-banded Graytail             Xenerpestes minlosi
 Double-crested Cormorant           Phalacrocorax auritus
 Double-striped Thick-knee          Burhinus bistriatus
 Double-toothed Kite                Harpagus bidentatus
 Dovekie                            Alle alle
 Downy Woodpecker                   Picoides pubescens
 Dull-mantled Antbird               Myrmeciza laemosticta
 Dunlin                             Calidris alpina
 Dusky Antbird                      Cercomacra tyrannina
 Dusky Flycatcher                   Empidonax oberholseri
 Dusky Hummingbird                  Cynanthus sordidus
 Dusky Nightjar                     Caprimulgus saturatus
 Dusky Pigeon                       Columba goodsoni
 Dusky Thrush                       Turdus naumanni
 Dusky Warbler                      Phylloscopus fuscatus
 Dusky-backed Jacamar               Brachygalba salmoni
 Dusky-capped Flycatcher            Myiarchus tuberculifer
 Dusky-faced Tanager                Mitrospingus cassinii
 Dwarf Cuckoo                       Coccyzus pumilus
 Dwarf Jay                          Cyanolyca nana
 Dwarf Vireo                        Vireo nelsoni
 Eared Dove                         Zenaida auriculata
 Eared Grebe                        Podiceps nigricollis
 Eared Poorwill                     Nyctiphrynus mcleodii
 Eared Trogon                       Euptilotis neoxenus
 Eastern Bluebird                   Sialia sialis
 Eastern Kingbird                   Tyrannus tyrannus
 Eastern Meadowlark                 Sturnella magna
 Eastern Phoebe                     Sayornis phoebe
 Eastern Screech-Owl                Otus asio
 Eastern Towhee                     Pipilo erythrophthalmus
 Eastern Wood-Pewee                 Contopus virens
 Elegant Quail                      Callipepla douglasii
 Elegant Tern                       Sterna elegans
 Elegant Trogon                     Trogon elegans
 Elepaio                            Chasiempis sandwichensis
 Elf Owl                            Micrathene whitneyi
 Elfin Woods Warbler                Dendroica angelae
 Emerald Tanager                    Tangara florida
 Emerald Toucanet                   Aulacorhynchus prasinus
 Emerald-chinned Hummingbird        Abeillia abeillei
 Emperor Goose                      Chen canagica
 Erckel's Francolin                 Francolinus erckelii
 Eskimo Curlew                      Numenius borealis
 Euler's Flycatcher                 Lathrotriccus euleri
 Eurasian Blackbird                 Turdus merula
 Eurasian Bullfinch                 Pyrrhula pyrrhula
 Eurasian Collared-Dove             Streptopelia decaocto
 Eurasian Coot                      Fulica atra
 Eurasian Curlew                    Numenius arquata
 Eurasian Dotterel                  Charadrius morinellus
 Eurasian Hobby                     Falco subbuteo
 Eurasian Jackdaw                   Corvus monedula
 Eurasian Kestrel                   Falco tinnunculus
 Eurasian Oystercatcher             Haematopus ostralegus
 Eurasian Siskin                    Carduelis spinus
 Eurasian Tree Sparrow              Passer montanus
 Eurasian Wigeon                    Anas penelope
 Eurasian Woodcock                  Scolopax rusticola
 Eurasian Wryneck                   Jynx torquilla
 European Golden-Plover             Pluvialis apricaria
 European Goldfinch                 Carduelis carduelis
 European Starling                  Sturnus vulgaris
 European Storm-Petrel              Hydrobates pelagicus
 European Turtle-Dove               Streptopelia turtur
 Evening Grosbeak                   Coccothraustes vespertinus
 Eyebrowed Thrush                   Turdus obscurus
 Eye-ringed Flatbill                Rhynchocyclus brevirostris
 Falcated Teal                      Anas falcata
 Fan-tailed Warbler                 Euthlypis lachrymosa
 Far Eastern Curlew                 Numenius madagascariensis
 Fasciated Antshrike                Cymbilaimus lineatus
 Fasciated Tiger-Heron              Tigrisoma fasciatum
 Fernandina's Flicker               Colaptes fernandinae
 Ferruginous Hawk                   Buteo regalis
 Ferruginous Pygmy-Owl              Glaucidium brasilianum
 Field Sparrow                      Spizella pusilla
 Fieldfare                          Turdus pilaris
 Fiery-billed Aracari               Pteroglossus frantzii
 Fiery-throated Hummingbird         Panterpe insignis
 Fish Crow                          Corvus ossifragus
 Five-striped Sparrow               Amphispiza quinquestriata
 Flame-colored Tanager              Piranga bidentata
 Flame-rumped Tanager               Ramphocelus flammigerus
 Flame-throated Warbler             Parula gutturalis
 Flammulated Flycatcher             Deltarhynchus flammulatus
 Flammulated Owl                    Otus flammeolus
 Flat-billed Vireo                  Vireo nanus
 Flesh-footed Shearwater            Puffinus carneipes
 Florida Scrub-Jay                  Aphelocoma coerulescens
 Forest Elaenia                     Myiopagis gaimardii
 Forest Thrush                      Cichlherminia lherminieri
 Fork-tailed Emerald                Chlorostilbon canivetii
 Fork-tailed Flycatcher             Tyrannus savana
 Fork-tailed Storm-Petrel           Oceanodroma furcata
 Fork-tailed Swift                  Apus pacificus
 Forster's Tern                     Sterna forsteri
 Fox Sparrow                        Passerella iliaca
 Franklin's Gull                    Larus pipixcan
 Fulvous Owl                        Strix fulvescens
 Fulvous Whistling-Duck             Dendrocygna bicolor
 Fulvous-bellied Antpitta           Hylopezus fulviventris
 Fulvous-vented Euphonia            Euphonia fulvicrissa
 Gadwall                            Anas strepera
 Gambel's Quail                     Callipepla gambelii
 Garden Emerald                     Chlorostilbon assimilis
 Garganey                           Anas querquedula
 Garnet-throated Hummingbird        Lamprolaima rhami
 Giant Cowbird                      Scaphidura oryzivora
 Giant Kingbird                     Tyrannus cubensis
 Giant Wren                         Campylorhynchus chiapensis
 Gila Woodpecker                    Melanerpes uropygialis
 Gilded Flicker                     Colaptes chrysoides
 Glaucous Gull                      Larus hyperboreus
 Glaucous-winged Gull               Larus glaucescens
 Glossy Ibis                        Plegadis falcinellus
 Glow-throated Hummingbird          Selasphorus ardens
 Golden Eagle                       Aquila chrysaetos
 Golden Swallow                     Tachycineta euchrysea
 Golden Vireo                       Vireo hypochryseus
 Golden-bellied Flycatcher          Myiodynastes hemichrysus
 Golden-browed Chlorophonia         Chlorophonia callophrys
 Golden-browed Warbler              Basileuterus belli
 Golden-cheeked Warbler             Dendroica chrysoparia
 Golden-cheeked Woodpecker          Melanerpes chrysogenys
 Golden-collared Manakin            Manacus vitellinus
 Golden-crowned Flycatcher          Myiodynastes chrysocephalus
 Golden-crowned Kinglet             Regulus satrapa
 Golden-crowned Spadebill           Platyrinchus coronatus
 Golden-crowned Sparrow             Zonotrichia atricapilla
 Golden-crowned Warbler             Basileuterus culicivorus
 Golden-fronted Greenlet            Hylophilus aurantiifrons
 Golden-fronted Woodpecker          Melanerpes aurifrons
 Golden-green Woodpecker            Piculus chrysochloros
 Golden-headed Manakin              Pipra erythrocephala
 Golden-headed Quetzal              Pharomachrus auriceps
 Golden-masked Tanager              Tangara larvata
 Golden-naped Woodpecker            Melanerpes chrysauchen
 Golden-olive Woodpecker            Piculus rubiginosus
 Golden-winged Warbler              Vermivora chrysoptera
 Grace's Warbler                    Dendroica graciae
 Grasshopper Sparrow                Ammodramus savannarum
 Grassland Yellow-Finch             Sicalis luteola
 Gray Bunting                       Emberiza variabilis
 Gray Catbird                       Dumetella carolinensis
 Gray Elaenia                       Myiopagis caniceps
 Gray Flycatcher                    Empidonax wrightii
 Gray Francolin                     Francolinus pondicerianus
 Gray Gull                          Larus modestus
 Gray Hawk                          Buteo nitidus
 Gray Heron                         Ardea cinerea
 Gray Jay                           Perisoreus canadensis
 Gray Kingbird                      Tyrannus dominicensis
 Gray Partridge                     Perdix perdix
 Gray Silky-flycatcher              Ptilogonys cinereus
 Gray Thrasher                      Toxostoma cinereum
 Gray Trembler                      Cinclocerthia gutturalis
 Gray Vireo                         Vireo vicinior
 Gray Wagtail                       Motacilla cinerea
 Gray-and-gold Tanager              Tangara palmeri
 Gray-backed Tern                   Sterna lunata
 Gray-barred Wren                   Campylorhynchus megalopterus
 Gray-breasted Crake                Laterallus exilis
 Gray-breasted Martin               Progne chalybea
 Gray-breasted Woodpecker           Melanerpes hypopolius
 Gray-breasted Wood-Wren            Henicorhina leucophrys
 Gray-capped Cuckoo                 Coccyzus lansbergi
 Gray-capped Flycatcher             Myiozetetes granadensis
 Gray-cheeked Nunlet                Nonnula ruficapilla
 Gray-cheeked Thrush                Catharus minimus
 Gray-chested Dove                  Leptotila cassini
 Gray-collared Becard               Pachyramphus major
 Gray-crowned Palm-Tanager          Phaenicophilus poliocephalus
 Gray-crowned Rosy-Finch            Leucosticte tephrocotis
 Gray-crowned Woodpecker            Piculus auricularis
 Gray-crowned Yellowthroat          Geothlypis poliocephala
 Gray-fronted Dove                  Leptotila rufaxilla
 Gray-headed Chachalaca             Ortalis cinereiceps
 Gray-headed Kite                   Leptodon cayanensis
 Gray-headed Manakin                Piprites griseiceps
 Gray-headed Quail-Dove             Geotrygon caniceps
 Gray-headed Tanager                Eucometis penicillata
 Gray-hooded Gull                   Larus cirrocephalus
 Grayish Saltator                   Saltator coerulescens
 Gray-necked Wood-Rail              Aramides cajanea
 Gray-rumped Swift                  Chaetura cinereiventris
 Gray-sided Laughing-thrush         Garrulax caerulatus
 Gray-spotted Flycatcher            Muscicapa griseisticta
 Gray-tailed Tattler                Heteroscelus brevipes
 Gray-throated Chat                 Granatellus sallaei
 Gray-throated Leaftosser           Sclerurus albigularis
 Great Antshrike                    Taraba major
 Great Auk                          Pinguinus impennis
 Great Black-backed Gull            Larus marinus
 Great Black-Hawk                   Buteogallus urubitinga
 Great Blue Heron                   Ardea herodias
 Great Cormorant                    Phalacrocorax carbo
 Great Crested Flycatcher           Myiarchus crinitus
 Great Crested-Tern                 Sterna bergii
 Great Curassow                     Crax rubra
 Great Egret                        Ardea alba
 Great Frigatebird                  Fregata minor
 Great Gray Owl                     Strix nebulosa
 Great Green Macaw                  Ara ambigua
 Great Horned Owl                   Bubo virginianus
 Great Jacamar                      Jacamerops aurea
 Great Kiskadee                     Pitangus sulphuratus
 Great Knot                         Calidris tenuirostris
 Great Lizard-Cuckoo                Saurothera merlini
 Great Potoo                        Nyctibius grandis
 Great Skua                         Catharacta skua
 Great Spotted Woodpecker           Dendrocopos major
 Great Tinamou                      Tinamus major
 Greater Ani                        Crotophaga major
 Greater Antillean Bullfinch        Loxigilla violacea
 Greater Antillean Elaenia          Elaenia fallax
 Greater Antillean Grackle          Quiscalus niger
 Greater Antillean Nightjar         Caprimulgus cubanensis
 Greater Antillean Pewee            Contopus caribaeus
 Greater Flamingo                   Phoenicopterus ruber
 Greater Necklaced Laughing-thrush  Garrulax pectoralis
 Greater Pewee                      Contopus pertinax
 Greater Prairie-chicken            Tympanuchus cupido
 Greater Roadrunner                 Geococcyx californianus
 Greater Scaup                      Aythya marila
 Greater Shearwater                 Puffinus gravis
 Greater Swallow-tailed Swift       Panyptila sanctihieronymi
 Greater White-fronted Goose        Anser albifrons
 Greater Yellowlegs                 Tringa melanoleuca
 Great-tailed Grackle               Quiscalus mexicanus
 Green Hermit                       Phaethornis guy
 Green Heron                        Butorides virescens
 Green Honeycreeper                 Chlorophanes spiza
 Green Ibis                         Mesembrinibis cayennensis
 Green Jay                          Cyanocorax yncas
 Green Kingfisher                   Chloroceryle americana
 Green Manakin                      Chloropipo holochlora
 Green Mango                        Anthracothorax viridis
 Green Parakeet                     Aratinga holochlora
 Green Sandpiper                    Tringa ochrophus
 Green Shrike-Vireo                 Vireolanius pulchellus
 Green Thorntail                    Discosura conversii
 Green Violet-ear                   Colibri thalassinus
 Green-and-rufous Kingfisher        Chloroceryle inda
 Green-backed Sparrow               Arremonops chloronotus
 Green-breasted Mango               Anthracothorax prevostii
 Green-breasted Mountain-gem        Lampornis sybillae
 Green-crowned Brilliant            Heliodoxa jacula
 Green-crowned Woodnymph            Thalurania fannyi
 Green-fronted Hummingbird          Amazilia viridifrons
 Green-fronted Lancebill            Doryfera ludoviciae
 Greenish Elaenia                   Myiopagis viridicata
 Greenish Puffleg                   Haplophaedia aureliae
 Green-naped Tanager                Tangara fucosa
 Green-rumped Parrotlet             Forpus passerinus
 Green-striped Brush-Finch          Atlapetes virenticeps
 Green-tailed Ground Warbler        Microligea palustris
 Green-tailed Towhee                Pipilo chlorurus
 Green-throated Carib               Eulampis holosericeus
 Green-throated Mango               Anthracothorax viridigula
 Green-throated Mountain-gem        Lampornis viridipallens
 Green-winged Teal                  Anas crecca
 Grenada Flycatcher                 Myiarchus nugator
 Groove-billed Ani                  Crotophaga sulcirostris
 Guadeloupe Woodpecker              Melanerpes herminieri
 Guanay Cormorant                   Phalacrocorax bougainvillii
 Gull-billed Tern                   Sterna nilotica
 Gundlach's Hawk                    Accipiter gundlachi
 Gyrfalcon                          Falco rusticolus
 Hairy Woodpecker                   Picoides villosus
 Hammond's Flycatcher               Empidonax hammondii
 Happy Wren                         Thryothorus felix
 Harlequin Duck                     Histrionicus histrionicus
 Harpy Eagle                        Harpia harpyja
 Harris's Hawk                      Parabuteo unicinctus
 Harris's Sparrow                   Zonotrichia querula
 Hawaii Creeper                     Oreomystis mana
 Hawaiian Coot                      Fulica alai
 Hawaiian Crow                      Corvus hawaiiensis
 Hawaiian Duck                      Anas wyvilliana
 Hawaiian Goose                     Branta sandvicensis
 Hawaiian Hawk                      Buteo solitarius
 Hawfinch                           Coccothraustes coccothraustes
 Heermann's Gull                    Larus heermanni
 Helmeted Guineafowl                Numida meleagris
 Henslow's Sparrow                  Ammodramus henslowii
 Hepatic Tanager                    Piranga flava
 Herald Petrel                      Pterodroma arminjoniana
 Hermit Thrush                      Catharus guttatus
 Hermit Warbler                     Dendroica occidentalis
 Herring Gull                       Larus argentatus
 Highland Guan                      Penelopina nigra
 Highland Tinamou                   Nothocercus bonapartei
 Hill Myna                          Gracula religiosa
 Himalayan Snowcock                 Tetraogallus himalayensis
 Hispaniolan Emerald                Chlorostilbon swainsonii
 Hispaniolan Lizard-Cuckoo          Saurothera longirostris
 Hispaniolan Parakeet               Aratinga chloroptera
 Hispaniolan Parrot                 Amazona ventralis
 Hispaniolan Trogon                 Priotelus roseigaster
 Hispaniolan Woodpecker             Melanerpes striatus
 Hoary Redpoll                      Carduelis hornemanni
 Hoffmann's Woodpecker              Melanerpes hoffmannii
 Honduran Emerald                   Amazilia luciae
 Hooded Grosbeak                    Coccothraustes abeillei
 Hooded Merganser                   Lophodytes cucullatus
 Hooded Oriole                      Icterus cucullatus
 Hooded Warbler                     Wilsonia citrina
 Hooded Yellowthroat                Geothlypis nelsoni
 Hook-billed Kite                   Chondrohierax uncinatus
 Hoopoe                             Upupa epops
 Horned Grebe                       Podiceps auritus
 Horned Guan                        Oreophasis derbianus
 Horned Lark                        Eremophila alpestris
 Horned Puffin                      Fratercula corniculata
 House Finch                        Carpodacus mexicanus
 House Sparrow                      Passer domesticus
 House Wren                         Troglodytes aedon
 Hudsonian Godwit                   Limosa haemastica
 Hutton's Vireo                     Vireo huttoni
 Iceland Gull                       Larus glaucoides
 Iiwi                               Vestiaria coccinea
 Immaculate Antbird                 Myrmeciza immaculata
 Imperial Parrot                    Amazona imperialis
 Imperial Woodpecker                Campephilus imperialis
 Inca Dove                          Columbina inca
 Inca Tern                          Larosterna inca
 Indigo Bunting                     Passerina cyanea
 Indigo-capped Hummingbird          Amazilia cyanifrons
 Island Scrub-Jay                   Aphelocoma insularis
 Ivory Gull                         Pagophila eburnea
 Ivory-billed Woodcreeper           Xiphorhynchus flavigaster
 Ivory-billed Woodpecker            Campephilus principalis
 Jabiru                             Jabiru mycteria
 Jack Snipe                         Lymnocryptes minimus
 Jamaican Becard                    Pachyramphus niger
 Jamaican Blackbird                 Nesopsar nigerrimus
 Jamaican Crow                      Corvus jamaicensis
 Jamaican Elaenia                   Myiopagis cotta
 Jamaican Euphonia                  Euphonia jamaica
 Jamaican Lizard-Cuckoo             Saurothera vetula
 Jamaican Mango                     Anthracothorax mango
 Jamaican Oriole                    Icterus leucopteryx
 Jamaican Owl                       Pseudoscops grammicus
 Jamaican Tody                      Todus todus
 Jamaican Vireo                     Vireo modestus
 Jamaican Woodpecker                Melanerpes radiolatus
 Japanese Bush-Warbler              Cettia diphone
 Japanese Quail                     Coturnix japonica
 Japanese White-eye                 Zosterops japonicus
 Java Sparrow                       Padda oryzivora
 Jet Antbird                        Cercomacra nigricans
 Jouanin's Petrel                   Bulweria fallax
 Juan Fernandez Petrel              Pterodroma externa
 Jungle Nightjar                    Caprimulgus indicus
 Kakawahie                          Paroreomyza flammea
 Kalij Pheasant                     Lophura leucomelana
 Kamao                              Myadestes myadestinus
 Kauai Akialoa                      Hemignathus procerus
 Kauai Oo                           Moho braccatus
 Keel-billed Motmot                 Electron carinatum
 Keel-billed Toucan                 Ramphastos sulfuratus
 Kentucky Warbler                   Oporornis formosus
 Kermadec Petrel                    Pterodroma neglecta
 Key West Quail-Dove                Geotrygon chrysia
 Killdeer                           Charadrius vociferus
 King Eider                         Somateria spectabilis
 King Rail                          Rallus elegans
 King Vulture                       Sarcoramphus papa
 Kirtland's Warbler                 Dendroica kirtlandii
 Kittlitz's Murrelet                Brachyramphus brevirostris
 La Sagra's Flycatcher              Myiarchus sagrae
 La Selle Thrush                    Turdus swalesi
 Labrador Duck                      Camptorhynchus labradorius
 Ladder-backed Woodpecker           Picoides scalaris
 Lanceolated Monklet                Micromonacha lanceolata
 Lanceolated Warbler                Locustella lanceolata
 Lance-tailed Manakin               Chiroxiphia lanceolata
 Lapland Longspur                   Calcarius lapponicus
 Large-billed Tern                  Phaetusa simplex
 Large-footed Finch                 Pezopetes capitalis
 Lark Bunting                       Calamospiza melanocorys
 Lark Sparrow                       Chondestes grammacus
 Lattice-tailed Trogon              Trogon clathratus
 Laughing Falcon                    Herpetotheres cachinnans
 Laughing Gull                      Larus atricilla
 Lavender Waxbill                   Estrilda caerulescens
 Lawrence's Goldfinch               Carduelis lawrencei
 Laysan Albatross                   Diomedea immutabilis
 Laysan Duck                        Anas laysanensis
 Laysan Finch                       Telespiza cantans
 Lazuli Bunting                     Passerina amoena
 Le Conte's Sparrow                 Ammodramus leconteii
 Le Conte's Thrasher                Toxostoma lecontei
 Leach's Storm-Petrel               Oceanodroma leucorhoa
 Least Auklet                       Aethia pusilla
 Least Bittern                      Ixobrychus exilis
 Least Flycatcher                   Empidonax minimus
 Least Grebe                        Tachybaptus dominicus
 Least Poorwill                     Siphonorhis brewsteri
 Least Pygmy-Owl                    Glaucidium minutissimum
 Least Sandpiper                    Calidris minutilla
 Least Storm-Petrel                 Oceanodroma microsoma
 Least Tern                         Sterna antillarum
 Lemon-browed Tanager               Chlorothraupis olivacea
 Lesser Antillean Bullfinch         Loxigilla noctis
 Lesser Antillean Flycatcher        Myiarchus oberi
 Lesser Antillean Pewee             Contopus latirostris
 Lesser Antillean Swift             Chaetura martinica
 Lesser Antillean Tanager           Tangara cucullata
 Lesser Black-backed Gull           Larus fuscus
 Lesser Elaenia                     Elaenia chiriquensis
 Lesser Frigatebird                 Fregata ariel
 Lesser Goldfinch                   Carduelis psaltria
 Lesser Greenlet                    Hylophilus decurtatus
 Lesser Ground-Cuckoo               Morococcyx erythropygus
 Lesser Kiskadee                    Pitangus lictor
 Lesser Nighthawk                   Chordeiles acutipennis
 Lesser Prairie-chicken             Tympanuchus pallidicinctus
 Lesser Roadrunner                  Geococcyx velox
 Lesser Scaup                       Aythya affinis
 Lesser Swallow-tailed Swift        Panyptila cayennensis
 Lesser White-fronted Goose         Anser erythropus
 Lesser Yellow-headed Vulture       Cathartes burrovianus
 Lesser Yellowlegs                  Tringa flavipes
 Lewis's Woodpecker                 Melanerpes lewis
 Light-mantled Albatross            Phoebetria palpebrata
 Lilac-crowned Parrot               Amazona finschi
 Limpkin                            Aramus guarauna
 Lincoln's Sparrow                  Melospiza lincolnii
 Lineated Foliage-gleaner           Syndactyla subalaris
 Lineated Woodpecker                Dryocopus lineatus
 Lined Seedeater                    Sporophila lineola
 Little Blue Heron                  Egretta caerulea
 Little Bunting                     Emberiza pusilla
 Little Cuckoo                      Piaya minuta
 Little Curlew                      Numenius minutus
 Little Egret                       Egretta garzetta
 Little Gull                        Larus minutus
 Little Hermit                      Phaethornis longuemareus
 Little Ringed Plover               Charadrius dubius
 Little Shearwater                  Puffinus assimilis
 Little Stint                       Calidris minuta
 Little Tern                        Sterna albifrons
 Little Tinamou                     Crypturellus soui
 Loggerhead Kingbird                Tyrannus caudifasciatus
 Loggerhead Shrike                  Lanius ludovicianus
 Long-billed Curlew                 Numenius americanus
 Long-billed Dowitcher              Limnodromus scolopaceus
 Long-billed Gnatwren               Ramphocaenus melanurus
 Long-billed Starthroat             Heliomaster longirostris
 Long-billed Thrasher               Toxostoma longirostre
 Long-eared Owl                     Asio otus
 Long-tailed Hermit                 Phaethornis superciliosus
 Long-tailed Jaeger                 Stercorarius longicaudus
 Long-tailed Manakin                Chiroxiphia linearis
 Long-tailed Sabrewing              Campylopterus excellens
 Long-tailed Silky-flycatcher       Ptilogonys caudatus
 Long-tailed Tyrant                 Colonia colonus
 Long-tailed Woodcreeper            Deconychura longicauda
 Long-tailed Wood-Partridge         Dendrortyx macroura
 Long-toed Stint                    Calidris subminuta
 Louisiana Waterthrush              Seiurus motacilla
 Lovely Cotinga                     Cotinga amabilis
 Lucifer Hummingbird                Calothorax lucifer
 Lucy's Warbler                     Vermivora luciae
 MacGillivray's Warbler             Oporornis tolmiei
 Magenta-throated Woodstar          Calliphlox bryantae
 Magnificent Frigatebird            Fregata magnificens
 Magnificent Hummingbird            Eugenes fulgens
 Magnolia Warbler                   Dendroica magnolia
 Mallard                            Anas platyrhynchos
 Mangrove Black-Hawk                Buteogallus subtilis
 Mangrove Cuckoo                    Coccyzus minor
 Mangrove Hummingbird               Amazilia boucardi
 Mangrove Swallow                   Tachycineta albilinea
 Mangrove Vireo                     Vireo pallens
 Manx Shearwater                    Puffinus puffinus
 Marbled Godwit                     Limosa fedoa
 Marbled Murrelet                   Brachyramphus marmoratus
 Marbled Wood-Quail                 Odontophorus gujanensis
 Markham's Storm-Petrel             Oceanodroma markhami
 Maroon-chested Ground-Dove         Claravis mondetoura
 Maroon-fronted Parrot              Rhynchopsitta terrisi
 Marsh Sandpiper                    Tringa stagnatilis
 Marsh Wren                         Cistothorus palustris
 Martinique Oriole                  Icterus bonana
 Masked Booby                       Sula dactylatra
 Masked Duck                        Oxyura dominica
 Masked Tityra                      Tityra semifasciata
 Masked Yellowthroat                Geothlypis aequinoctialis
 Maui Alauahio                      Paroreomyza montana
 Maui Parrotbill                    Pseudonestor xanthophrys
 McCown's Longspur                  Calcarius mccownii
 McKay's Bunting                    Plectrophenax hyperboreus
 Mealy Parrot                       Amazona farinosa
 Melodious Blackbird                Dives dives
 Melodious Laughing-thrush          Garrulax canorus
 Merlin                             Falco columbarius
 Mew Gull                           Larus canus
 Mexican Chickadee                  Parus sclateri
 Mexican Crow                       Corvus imparatus
 Mexican Jay                        Aphelocoma ultramarina
 Mexican Parrotlet                  Forpus cyanopygius
 Mexican Sheartail                  Doricha eliza
 Mexican Woodnymph                  Thalurania ridgwayi
 Middendorff's Grasshopper-Warbler  Locustella ochotensis
 Military Macaw                     Ara militaris
 Millerbird                         Acrocephalus familiaris
 Mississippi Kite                   Ictinia mississippiensis
 Mongolian Plover                   Charadrius mongolus
 Monk Parakeet                      Myiopsitta monachus
 Montezuma Oropendola               Psarocolius montezuma
 Montezuma Quail                    Cyrtonyx montezumae
 Montserrat Oriole                  Icterus oberi
 Mottled Duck                       Anas fulvigula
 Mottled Owl                        Ciccaba virgata
 Mottled Petrel                     Pterodroma inexpectata
 Mountain Bluebird                  Sialia currucoides
 Mountain Chickadee                 Parus gambeli
 Mountain Elaenia                   Elaenia frantzii
 Mountain Plover                    Charadrius montanus
 Mountain Quail                     Oreortyx pictus
 Mountain Robin                     Turdus plebejus
 Mountain Trogon                    Trogon mexicanus
 Mourning Dove                      Zenaida macroura
 Mourning Warbler                   Oporornis philadelphia
 Mouse-colored Tyrannulet           Phaeomyias murina
 Mugimaki Flycatcher                Ficedula mugimaki
 Murphy's Petrel                    Pterodroma ultima
 Muscovy Duck                       Cairina moschata
 Mute Swan                          Cygnus olor
 Narcissus Flycatcher               Ficedula narcissina
 Narino Tapaculo                    Scytalopus vicinior
 Narrow-billed Tody                 Todus angustirostris
 Nashville Warbler                  Vermivora ruficapilla
 Nelson's Sharp-tailed Sparrow      Ammodramus nelsoni
 Neotropic Cormorant                Phalacrocorax brasilianus
 Nicaraguan Grackle                 Quiscalus nicaraguensis
 Nicaraguan Seed-Finch              Oryzoborus nuttingi
 Nightingale Wren                   Microcerculus philomela
 Nihoa Finch                        Telespiza ultima
 Northern Beardless-Tyrannulet      Camptostoma imberbe
 Northern Bentbill                  Oncostoma cinereigulare
 Northern Bobwhite                  Colinus virginianus
 Northern Cardinal                  Cardinalis cardinalis
 Northern Flicker                   Colaptes auratus
 Northern Fulmar                    Fulmarus glacialis
 Northern Gannet                    Morus bassanus
 Northern Goshawk                   Accipiter gentilis
 Northern Harrier                   Circus cyaneus
 Northern Hawk Owl                  Surnia ulula
 Northern Jacana                    Jacana spinosa
 Northern Lapwing                   Vanellus vanellus
 Northern Mockingbird               Mimus polyglottos
 Northern Parula                    Parula americana
 Northern Pintail                   Anas acuta
 Northern Pygmy-Owl                 Glaucidium gnoma
 Northern Rough-winged Swallow      Stelgidopteryx serripennis
 Northern Saw-whet Owl              Aegolius acadicus
 Northern Shoveler                  Anas clypeata
 Northern Shrike                    Lanius excubitor
 Northern Waterthrush               Seiurus noveboracensis
 Northern Wheatear                  Oenanthe oenanthe
 Northwestern Crow                  Corvus caurinus
 Nukupuu                            Hemignathus lucidus
 Nutmeg Mannikin                    Lonchura punctulata
 Nuttall's Woodpecker               Picoides nuttallii
 Nutting's Flycatcher               Myiarchus nuttingi
 Oahu Alauahio                      Paroreomyza maculata
 Oaxaca Sparrow                     Aimophila notosticta
 Ocellated Antbird                  Phaenostictus mcleannani
 Ocellated Crake                    Micropygia schomburgkii
 Ocellated Poorwill                 Nyctiphrynus ocellatus
 Ocellated Quail                    Cyrtonyx ocellatus
 Ocellated Thrasher                 Toxostoma ocellatum
 Ocellated Turkey                   Agriocharis ocellata
 Ochraceous Pewee                   Contopus ochraceus
 Ochraceous Wren                    Troglodytes ochraceus
 Ochre-bellied Flycatcher           Mionectes oleagineus
 Ochre-breasted Antpitta            Grallaricula flavirostris
 Oilbird                            Steatornis caripensis
 Oldsquaw                           Clangula hyemalis
 Olivaceous Flatbill                Rhynchocyclus olivaceus
 Olivaceous Piculet                 Picumnus olivaceus
 Olivaceous Woodcreeper             Sittasomus griseicapillus
 Olive Sparrow                      Arremonops rufivirgatus
 Olive Tanager                      Chlorothraupis carmioli
 Olive Warbler                      Peucedramus taeniatus
 Olive-backed Euphonia              Euphonia gouldi
 Olive-backed Pipit                 Anthus hodgsoni
 Olive-backed Quail-Dove            Geotrygon veraguensis
 Olive-capped Warbler               Dendroica pityophila
 Olive-crowned Yellowthroat         Geothlypis semiflava
 Olive-sided Flycatcher             Contopus borealis
 Olive-striped Flycatcher           Mionectes olivaceus
 Olive-throated Parakeet            Aratinga nana
 Olomao                             Myadestes lanaiensis
 Omao                               Myadestes obscurus
 One-colored Becard                 Pachyramphus homochrous
 Orange Oriole                      Icterus auratus
 Orange-bellied Euphonia            Euphonia xanthogaster
 Orange-bellied Trogon              Trogon aurantiiventris
 Orange-billed Nightingale-Thrush   Catharus aurantiirostris
 Orange-billed Sparrow              Arremon aurantiirostris
 Orange-breasted Bunting            Passerina leclancherii
 Orange-breasted Falcon             Falco deiroleucus
 Orange-cheeked Waxbill             Estrilda melpoda
 Orange-chinned Parakeet            Brotogeris jugularis
 Orange-crowned Oriole              Icterus auricapillus
 Orange-crowned Warbler             Vermivora celata
 Orange-fronted Parakeet            Aratinga canicularis
 Orangequit                         Euneornis campestris
 Orchard Oriole                     Icterus spurius
 Oriental Cuckoo                    Cuculus saturatus
 Oriental Greenfinch                Carduelis sinica
 Oriental Pratincole                Glareola maldivarum
 Oriental Scops-Owl                 Otus sunia
 Oriental Turtle-Dove               Streptopelia orientalis
 Oriente Warbler                    Teretistris fornsi
 Ornate Hawk-Eagle                  Spizaetus ornatus
 Osprey                             Pandion haliaetus
 Ou                                 Psittirostra psittacea
 Ovenbird                           Seiurus aurocapillus
 Pacific Golden-Plover              Pluvialis fulva
 Pacific Loon                       Gavia pacifica
 Pacific Parakeet                   Aratinga strenua
 Pacific Screech-Owl                Otus cooperi
 Pacific-slope Flycatcher           Empidonax difficilis
 Paint-billed Crake                 Neocrex erythrops
 Painted Bunting                    Passerina ciris
 Painted Parakeet                   Pyrrhura picta
 Painted Redstart                   Myioborus pictus
 Pale-bellied Hermit                Phaethornis anthophilus
 Pale-billed Woodpecker             Campephilus guatemalensis
 Pale-breasted Spinetail            Synallaxis albescens
 Pale-eyed Pygmy-Tyrant             Atalotriccus pilaris
 Pale-headed Rosella                Platycercus adscitus
 Pale-throated Tapaculo             Scytalopus panamensis
 Pale-vented Pigeon                 Columba cayennensis
 Pale-vented Thrush                 Turdus obsoletus
 Palila                             Loxioides bailleui
 Pallas's Bunting                   Emberiza pallasi
 Palm Crow                          Corvus palmarum
 Palm Tanager                       Thraupis palmarum
 Palm Warbler                       Dendroica palmarum
 Palmchat                           Dulus dominicus
 Paltry Tyrannulet                  Zimmerius vilissimus
 Panama Flycatcher                  Myiarchus panamensis
 Parakeet Auklet                    Cyclorrhynchus psittacula
 Parasitic Jaeger                   Stercorarius parasiticus
 Parkinson's Petrel                 Procellaria parkinsoni
 Passenger Pigeon                   Ectopistes migratorius
 Pauraque                           Nyctidromus albicollis
 Pearl Kite                         Gampsonyx swainsonii
 Pearly-breasted Cuckoo             Coccyzus euleri
 Pearly-eyed Thrasher               Margarops fuscatus
 Pechora Pipit                      Anthus gustavi
 Pectoral Sandpiper                 Calidris melanotos
 Peg-billed Finch                   Acanthidops bairdii
 Pelagic Cormorant                  Phalacrocorax pelagicus
 Peregrine Falcon                   Falco peregrinus
 Peruvian Booby                     Sula variegata
 Phainopepla                        Phainopepla nitens
 Pheasant Cuckoo                    Dromococcyx phasianellus
 Philadelphia Vireo                 Vireo philadelphicus
 Pied Puffbird                      Notharchus tectus
 Pied Water-Tyrant                  Fluvicola pica
 Pied-billed Grebe                  Podilymbus podiceps
 Pigeon Guillemot                   Cepphus columba
 Pileated Flycatcher                Xenotriccus mexicanus
 Pileated Woodpecker                Dryocopus pileatus
 Pine Bunting                       Emberiza leucocephala
 Pine Flycatcher                    Empidonax affinis
 Pine Grosbeak                      Pinicola enucleator
 Pine Siskin                        Carduelis pinus
 Pine Warbler                       Dendroica pinus
 Pink-footed Goose                  Anser brachyrhynchus
 Pink-footed Shearwater             Puffinus creatopus
 Pink-headed Warbler                Ergaticus versicolor
 Pinnated Bittern                   Botaurus pinnatus
 Pin-tailed Snipe                   Gallinago stenura
 Pin-tailed Whydah                  Vidua macroura
 Pinyon Jay                         Gymnorhinus cyanocephalus
 Piping Plover                      Charadrius melodus
 Piratic Flycatcher                 Legatus leucophaius
 Pirre Bush-Tanager                 Chlorospingus inornatus
 Pirre Warbler                      Basileuterus ignotus
 Plain Antvireo                     Dysithamnus mentalis
 Plain Chachalaca                   Ortalis vetula
 Plain Pigeon                       Columba inornata
 Plain Titmouse                     Parus inornatus
 Plain Wren                         Thryothorus modestus
 Plain Xenops                       Xenops minutus
 Plain-breasted Ground-Dove         Columbina minuta
 Plain-brown Woodcreeper            Dendrocincla fuliginosa
 Plain-capped Starthroat            Heliomaster constantii
 Plain-colored Tanager              Tangara inornata
 Plumbeous Hawk                     Leucopternis plumbea
 Plumbeous Kite                     Ictinia plumbea
 Plumbeous Warbler                  Dendroica plumbea
 Pomarine Jaeger                    Stercorarius pomarinus
 Poo-uli                            Melamprosops phaeosoma
 Prairie Falcon                     Falco mexicanus
 Prairie Warbler                    Dendroica discolor
 Prevost's Ground-Sparrow           Melozone biarcuatum
 Prong-billed Barbet                Semnornis frantzii
 Prothonotary Warbler               Protonotaria citrea
 Puaiohi                            Myadestes palmeri
 Puerto Rican Bullfinch             Loxigilla portoricensis
 Puerto Rican Emerald               Chlorostilbon maugaeus
 Puerto Rican Flycatcher            Myiarchus antillarum
 Puerto Rican Lizard-Cuckoo         Saurothera vieilloti
 Puerto Rican Nightjar              Caprimulgus noctitherus
 Puerto Rican Parrot                Amazona vittata
 Puerto Rican Screech-Owl           Otus nudipes
 Puerto Rican Tanager               Nesospingus speculiferus
 Puerto Rican Tody                  Todus mexicanus
 Puerto Rican Vireo                 Vireo latimeri
 Puerto Rican Woodpecker            Melanerpes portoricensis
 Purple Finch                       Carpodacus purpureus
 Purple Gallinule                   Porphyrula martinica
 Purple Honeycreeper                Cyanerpes caeruleus
 Purple Martin                      Progne subis
 Purple Sandpiper                   Calidris maritima
 Purple-crowned Fairy               Heliothryx barroti
 Purple-throated Carib              Eulampis jugularis
 Purple-throated Fruitcrow          Querula purpurata
 Purple-throated Mountain-gem       Lampornis calolaema
 Purple-throated Woodstar           Calliphlox mitchellii
 Purplish-backed Jay                Cyanocorax beecheii
 Purplish-backed Quail-Dove         Geotrygon lawrencii
 Pygmy Antwren                      Myrmotherula brachyura
 Pygmy Nuthatch                     Sitta pygmaea
 Pyrrhuloxia                        Cardinalis sinuatus
 Razorbill                          Alca torda
 Red Avadavat                       Amandava amandava
 Red Bishop                         Euplectes orix
 Red Crossbill                      Loxia curvirostra
 Red Junglefowl                     Gallus gallus
 Red Knot                           Calidris canutus
 Red Phalarope                      Phalaropus fulicaria
 Red Siskin                         Carduelis cucullata
 Red Warbler                        Ergaticus ruber
 Red-and-green Macaw                Ara chloroptera
 Red-bellied Woodpecker             Melanerpes carolinus
 Red-billed Leiothrix               Leiothrix lutea
 Red-billed Pigeon                  Columba flavirostris
 Red-billed Scythebill              Campylorhamphus trochilirostris
 Red-billed Tropicbird              Phaethon aethereus
 Red-breasted Blackbird             Sturnella militaris
 Red-breasted Chat                  Granatellus venustus
 Red-breasted Flycatcher            Ficedula parva
 Red-breasted Merganser             Mergus serrator
 Red-breasted Nuthatch              Sitta canadensis
 Red-breasted Sapsucker             Sphyrapicus ruber
 Red-capped Manakin                 Pipra mentalis
 Red-cheeked Cordonbleu             Uraeginthus bengalus
 Red-cockaded Woodpecker            Picoides borealis
 Red-crested Cardinal               Paroaria coronata
 Red-crowned Ant-Tanager            Habia rubica
 Red-crowned Parrot                 Amazona viridigenalis
 Red-crowned Woodpecker             Melanerpes rubricapillus
 Reddish Egret                      Egretta rufescens
 Red-eyed Vireo                     Vireo olivaceus
 Red-faced Cormorant                Phalacrocorax urile
 Red-faced Spinetail                Cranioleuca erythrops
 Red-faced Warbler                  Cardellina rubrifrons
 Red-flanked Bluetail               Tarsiger cyanurus
 Red-footed Booby                   Sula sula
 Red-fronted Parrotlet              Touit costaricensis
 Redhead                            Aythya americana
 Red-headed Barbet                  Eubucco bourcierii
 Red-headed Tanager                 Piranga erythrocephala
 Red-headed Woodpecker              Melanerpes erythrocephalus
 Red-legged Honeycreeper            Cyanerpes cyaneus
 Red-legged Kittiwake               Rissa brevirostris
 Red-legged Thrush                  Turdus plumbeus
 Red-lored Parrot                   Amazona autumnalis
 Red-naped Sapsucker                Sphyrapicus nuchalis
 Red-necked Grebe                   Podiceps grisegena
 Red-necked Parrot                  Amazona arausiaca
 Red-necked Phalarope               Phalaropus lobatus
 Red-necked Stint                   Calidris ruficollis
 Red-rumped Woodpecker              Veniliornis kirkii
 Red-shouldered Hawk                Buteo lineatus
 Red-tailed Hawk                    Buteo jamaicensis
 Red-tailed Tropicbird              Phaethon rubricauda
 Red-throated Ant-Tanager           Habia fuscicauda
 Red-throated Caracara              Daptrius americanus
 Red-throated Loon                  Gavia stellata
 Red-throated Pipit                 Anthus cervinus
 Red-vented Bulbul                  Pycnonotus cafer
 Red-vented Woodpecker              Melanerpes pygmaeus
 Red-whiskered Bulbul               Pycnonotus jocosus
 Redwing                            Turdus iliacus
 Red-winged Blackbird               Agelaius phoeniceus
 Reed Bunting                       Emberiza schoeniclus
 Resplendent Quetzal                Pharomachrus mocinno
 Rhinoceros Auklet                  Cerorhinca monocerata
 Ridgway's Hawk                     Buteo ridgwayi
 Ring-billed Gull                   Larus delawarensis
 Ringed Kingfisher                  Ceryle torquata
 Ring-necked Duck                   Aythya collaris
 Ring-necked Pheasant               Phasianus colchicus
 Ring-tailed Pigeon                 Columba caribaea
 Riverside Wren                     Thryothorus semibadius
 Roadside Hawk                      Buteo magnirostris
 Rock Dove                          Columba livia
 Rock Ptarmigan                     Lagopus mutus
 Rock Sandpiper                     Calidris ptilocnemis
 Rock Wren                          Salpinctes obsoletus
 Roseate Spoonbill                  Ajaia ajaja
 Roseate Tern                       Sterna dougallii
 Rose-bellied Bunting               Passerina rositae
 Rose-breasted Grosbeak             Pheucticus ludovicianus
 Rose-ringed Parakeet               Psittacula krameri
 Rose-throated Becard               Pachyramphus aglaiae
 Rose-throated Tanager              Piranga roseogularis
 Ross's Goose                       Chen rossii
 Ross's Gull                        Rhodostethia rosea
 Rosy Thrush-Tanager                Rhodinocichla rosea
 Rough-legged Hawk                  Buteo lagopus
 Rough-legged Tyrannulet            Phyllomyias burmeisteri
 Royal Flycatcher                   Onychorhynchus coronatus
 Royal Tern                         Sterna maxima
 Ruby-crowned Kinglet               Regulus calendula
 Ruby-throated Hummingbird          Archilochus colubris
 Ruby-topaz Hummingbird             Chrysolampis mosquitus
 Ruddy Crake                        Laterallus ruber
 Ruddy Duck                         Oxyura jamaicensis
 Ruddy Foliage-gleaner              Automolus rubiginosus
 Ruddy Ground-Dove                  Columbina talpacoti
 Ruddy Pigeon                       Columba subvinacea
 Ruddy Quail-Dove                   Geotrygon montana
 Ruddy Treerunner                   Margarornis rubiginosus
 Ruddy Turnstone                    Arenaria interpres
 Ruddy Woodcreeper                  Dendrocincla homochroa
 Ruddy-breasted Seedeater           Sporophila minuta
 Ruddy-capped Nightingale-Thrush    Catharus frantzii
 Ruddy-tailed Flycatcher            Terenotriccus erythrurus
 Rufescent Tiger-Heron              Tigrisoma lineatum
 Ruff                               Philomachus pugnax
 Ruffed Grouse                      Bonasa umbellus
 Rufous Hummingbird                 Selasphorus rufus
 Rufous Motmot                      Baryphthengus ruficapillus
 Rufous Mourner                     Rhytipterna holerythra
 Rufous Nightjar                    Caprimulgus rufus
 Rufous Piha                        Lipaugus unirufus
 Rufous Sabrewing                   Campylopterus rufus
 Rufous-and-white Wren              Thryothorus rufalbus
 Rufous-backed Robin                Turdus rufopalliatus
 Rufous-bellied Chachalaca          Ortalis wagleri
 Rufous-breasted Antthrush          Formicarius rufipectus
 Rufous-breasted Hermit             Glaucis hirsuta
 Rufous-breasted Spinetail          Synallaxis erythrothorax
 Rufous-breasted Wren               Thryothorus rutilus
 Rufous-browed Peppershrike         Cyclarhis gujanensis
 Rufous-browed Tyrannulet           Phylloscartes superciliaris
 Rufous-browed Wren                 Troglodytes rufociliatus
 Rufous-capped Brush-Finch          Atlapetes pileatus
 Rufous-capped Warbler              Basileuterus rufifrons
 Rufous-cheeked Hummingbird         Goethalsia bella
 Rufous-collared Robin              Turdus rufitorques
 Rufous-collared Sparrow            Zonotrichia capensis
 Rufous-crested Coquette            Lophornis delattrei
 Rufous-crowned Sparrow             Aimophila ruficeps
 Rufous-naped Wren                  Campylorhynchus rufinucha
 Rufous-necked Wood-Rail            Aramides axillaris
 Rufous-rumped Antwren              Terenura callinota
 Rufous-rumped Foliage-gleaner      Philydor erythrocercus
 Rufous-tailed Flycatcher           Myiarchus validus
 Rufous-tailed Hummingbird          Amazilia tzacatl
 Rufous-tailed Jacamar              Galbula ruficauda
 Rufous-throated Solitaire          Myadestes genibarbis
 Rufous-vented Chachalaca           Ortalis ruficauda
 Rufous-vented Ground-Cuckoo        Neomorphus geoffroyi
 Rufous-winged Antwren              Herpsilochmus rufimarginatus
 Rufous-winged Sparrow              Aimophila carpalis
 Rufous-winged Tanager              Tangara lavinia
 Rufous-winged Woodpecker           Piculus simplex
 Russet Antshrike                   Thamnistes anabatinus
 Russet Nightingale-Thrush          Catharus occidentalis
 Russet-crowned Motmot              Momotus mexicanus
 Russet-crowned Quail-Dove          Geotrygon goldmani
 Rustic Bunting                     Emberiza rustica
 Rusty Blackbird                    Euphagus carolinus
 Rusty Sparrow                      Aimophila rufescens
 Rusty-backed Spinetail             Cranioleuca vulpina
 Rusty-crowned Ground-Sparrow       Melozone kieneri
 Rusty-margined Flycatcher          Myiozetetes cayanensis
 Sabine's Gull                      Xema sabini
 Sad Flycatcher                     Myiarchus barbirostris
 Saffron Finch                      Sicalis flaveola
 Saffron-headed Parrot              Pionopsitta pyrilia
 Sage Grouse                        Centrocercus urophasianus
 Sage Sparrow                       Amphispiza belli
 Sage Thrasher                      Oreoscoptes montanus
 Saltmarsh Sharp-tailed Sparrow     Ammodramus caudacutus
 San Blas Jay                       Cyanocorax sanblasianus
 Sanderling                         Calidris alba
 Sandhill Crane                     Grus canadensis
 Sandwich Tern                      Sterna sandvicensis
 Sapphire-throated Hummingbird      Lepidopyga coeruleogularis
 Savanna Hawk                       Buteogallus meridionalis
 Savannah Sparrow                   Passerculus sandwichensis
 Say's Phoebe                       Sayornis saya
 Scale-crested Pygmy-Tyrant         Lophotriccus pileatus
 Scaled Antpitta                    Grallaria guatimalensis
 Scaled Pigeon                      Columba speciosa
 Scaled Quail                       Callipepla squamata
 Scaly-breasted Hummingbird         Phaeochroa cuvierii
 Scaly-breasted Thrasher            Margarops fuscus
 Scaly-breasted Wren                Microcerculus marginatus
 Scaly-naped Pigeon                 Columba squamosa
 Scaly-throated Leaftosser          Sclerurus guatemalensis
 Scarlet Ibis                       Eudocimus ruber
 Scarlet Macaw                      Ara macao
 Scarlet Tanager                    Piranga olivacea
 Scarlet-browed Tanager             Heterospingus xanthopygius
 Scarlet-rumped Cacique             Cacicus uropygialis
 Scarlet-rumped Tanager             Ramphocelus passerinii
 Scarlet-thighed Dacnis             Dacnis venusta
 Scintillant Hummingbird            Selasphorus scintilla
 Scissor-tailed Flycatcher          Tyrannus forficatus
 Scott's Oriole                     Icterus parisorum
 Scrub Euphonia                     Euphonia affinis
 Scrub Flycatcher                   Sublegatus modestus
 Scrub Greenlet                     Hylophilus flavipes
 Seaside Sparrow                    Ammodramus maritimus
 Sedge Wren                         Cistothorus platensis
 Semipalmated Plover                Charadrius semipalmatus
 Semipalmated Sandpiper             Calidris pusilla
 Semiplumbeous Hawk                 Leucopternis semiplumbea
 Semper's Warbler                   Leucopeza semperi
 Sepia-capped Flycatcher            Leptopogon amaurocephalus
 Sharpbill                          Oxyruncus cristatus
 Sharp-shinned Hawk                 Accipiter striatus
 Sharp-tailed Grouse                Tympanuchus phasianellus
 Sharp-tailed Sandpiper             Calidris acuminata
 Sharp-tailed Streamcreeper         Lochmias nematura
 Shining Honeycreeper               Cyanerpes lucidus
 Shiny Cowbird                      Molothrus bonariensis
 Short-billed Dowitcher             Limnodromus griseus
 Short-billed Pigeon                Columba nigrirostris
 Short-crested Coquette             Lophornis brachylopha
 Short-eared Owl                    Asio flammeus
 Short-tailed Albatross             Diomedea albatrus
 Short-tailed Hawk                  Buteo brachyurus
 Short-tailed Nighthawk             Lurocalis semitorquatus
 Short-tailed Shearwater            Puffinus tenuirostris
 Short-tailed Swift                 Chaetura brachyura
 Shy Albatross                      Diomedea cauta
 Siberian Accentor                  Prunella montanella
 Siberian Blue Robin                Luscinia cyane
 Siberian Flycatcher                Muscicapa sibirica
 Siberian Rubythroat                Luscinia calliope
 Siberian Tit                       Parus cinctus
 Sierra Madre Sparrow               Xenospiza baileyi
 Silver-throated Tanager            Tangara icterocephala
 Silvery-fronted Tapaculo           Scytalopus argentifrons
 Silvery-throated Jay               Cyanolyca argentigula
 Sinaloa Crow                       Corvus sinaloae
 Sinaloa Martin                     Progne sinaloae
 Sinaloa Wren                       Thryothorus sinaloa
 Singing Quail                      Dactylortyx thoracicus
 Sirystes                           Sirystes sibilator
 Sky Lark                           Alauda arvensis
 Slate-colored Grosbeak             Pitylus grossus
 Slate-colored Seedeater            Sporophila schistacea
 Slate-colored Solitaire            Myadestes unicolor
 Slate-headed Tody-Flycatcher       Todirostrum sylvia
 Slate-throated Gnatcatcher         Polioptila schistaceigula
 Slate-throated Redstart            Myioborus miniatus
 Slaty Antshrike                    Thamnophilus punctatus
 Slaty Antwren                      Myrmotherula schisticolor
 Slaty Finch                        Haplospiza rustica
 Slaty Flowerpiercer                Diglossa plumbea
 Slaty Spinetail                    Synallaxis brachyura
 Slaty Vireo                        Vireo brevipennis
 Slaty-backed Forest-Falcon         Micrastur mirandollei
 Slaty-backed Gull                  Larus schistisagus
 Slaty-backed Nightingale-Thrush    Catharus fuscater
 Slaty-breasted Tinamou             Crypturellus boucardi
 Slaty-capped Flycatcher            Leptopogon superciliaris
 Slaty-tailed Trogon                Trogon massena
 Slender Sheartail                  Doricha enicura
 Slender-billed Curlew              Numenius tenuirostris
 Slender-billed Kite                Rostrhamus hamatus
 Slender-billed Wren                Hylorchilus sumichrasti
 Smew                               Mergellus albellus
 Smith's Longspur                   Calcarius pictus
 Smoky-brown Woodpecker             Veniliornis fumigatus
 Smooth-billed Ani                  Crotophaga ani
 Snail Kite                         Rostrhamus sociabilis
 Snow Bunting                       Plectrophenax nivalis
 Snow Goose                         Chen caerulescens
 Snowcap                            Microchera albocoronata
 Snowy Cotinga                      Carpodectes nitidus
 Snowy Egret                        Egretta thula
 Snowy Owl                          Nyctea scandiaca
 Snowy Plover                       Charadrius alexandrinus
 Snowy-bellied Hummingbird          Amazilia edward
 Social Flycatcher                  Myiozetetes similis
 Socorro Dove                       Zenaida graysoni
 Socorro Mockingbird                Mimodes graysoni
 Socorro Wren                       Thryomanes sissonii
 Solitary Eagle                     Harpyhaliaetus solitarius
 Solitary Sandpiper                 Tringa solitaria
 Solitary Vireo                     Vireo solitarius
 Song Sparrow                       Melospiza melodia
 Song Wren                          Cyphorhinus phaeocephalus
 Sooty Robin                        Turdus nigrescens
 Sooty Shearwater                   Puffinus griseus
 Sooty Tern                         Sterna fuscata
 Sooty-capped Bush-Tanager          Chlorospingus pileatus
 Sooty-faced Finch                  Lysurus crassirostris
 Sooty-headed Tyrannulet            Phyllomyias griseiceps
 Sooty-headed Wren                  Thryothorus spadix
 Sora                               Porzana carolina
 South Polar Skua                   Catharacta maccormicki
 Southern Beardless-Tyrannulet      Camptostoma obsoletum
 Southern Bentbill                  Oncostoma olivaceum
 Southern Lapwing                   Vanellus chilensis
 Southern Martin                    Progne elegans
 Southern Rough-winged Swallow      Stelgidopteryx ruficollis
 Spangle-cheeked Tanager            Tangara dowii
 Sparkling-tailed Hummingbird       Tilmatura dupontii
 Speckled Mourner                   Laniocera rufescens
 Speckled Tanager                   Tangara guttata
 Spectacled Antpitta                Hylopezus perspicillatus
 Spectacled Eider                   Somateria fischeri
 Spectacled Foliage-gleaner         Anabacerthia variegaticeps
 Spectacled Owl                     Pulsatrix perspicillata
 Spectacled Parrotlet               Forpus conspicillatus
 Spiny-faced Antshrike              Xenornis setifrons
 Spoonbill Sandpiper                Eurynorhynchus pygmeus
 Spot-billed Duck                   Anas poecilorhyncha
 Spot-breasted Oriole               Icterus pectoralis
 Spot-breasted Woodpecker           Colaptes punctigula
 Spot-breasted Wren                 Thryothorus maculipectus
 Spot-crowned Antvireo              Dysithamnus puncticeps
 Spot-crowned Barbet                Capito maculicoronatus
 Spot-crowned Euphonia              Euphonia imitans
 Spot-crowned Woodcreeper           Lepidocolaptes affinis
 Spot-fronted Swift                 Cypseloides cherriei
 Spot-tailed Nightjar               Caprimulgus maculicaudus
 Spotted Antbird                    Hylophylax naevioides
 Spotted Barbtail                   Premnoplex brunnescens
 Spotted Crake                      Porzana porzana
 Spotted Dove                       Streptopelia chinensis
 Spotted Nightingale-Thrush         Catharus dryas
 Spotted Owl                        Strix occidentalis
 Spotted Rail                       Pardirallus maculatus
 Spotted Redshank                   Tringa erythropus
 Spotted Sandpiper                  Actitis macularia
 Spotted Towhee                     Pipilo maculatus
 Spotted Woodcreeper                Xiphorhynchus erythropygius
 Spotted Wood-Quail                 Odontophorus guttatus
 Spotted Wren                       Campylorhynchus gularis
 Sprague's Pipit                    Anthus spragueii
 Spruce Grouse                      Dendragapus canadensis
 Squirrel Cuckoo                    Piaya cayana
 St. Andrew Vireo                   Vireo caribaeus
 St. Lucia Black Finch              Melanospiza richardsoni
 St. Lucia Nightjar                 Caprimulgus otiosus
 St. Lucia Oriole                   Icterus laudabilis
 St. Lucia Parrot                   Amazona versicolor
 St. Vincent Parrot                 Amazona guildingii
 Steely-vented Hummingbird          Amazilia saucerrottei
 Stejneger's Petrel                 Pterodroma longirostris
 Steller's Eider                    Polysticta stelleri
 Steller's Jay                      Cyanocitta stelleri
 Steller's Sea-Eagle                Haliaeetus pelagicus
 Stilt Sandpiper                    Calidris himantopus
 Stolid Flycatcher                  Myiarchus stolidus
 Stonechat                          Saxicola torquata
 Straight-billed Woodcreeper        Xiphorhynchus picus
 Streak-backed Oriole               Icterus pustulatus
 Streak-breasted Treehunter         Thripadectes rufobrunneus
 Streak-crowned Antvireo            Dysithamnus striaticeps
 Streaked Antwren                   Myrmotherula surinamensis
 Streaked Flycatcher                Myiodynastes maculatus
 Streaked Saltator                  Saltator albicollis
 Streaked Shearwater                Calonectris leucomelas
 Streaked Xenops                    Xenops rutilans
 Streak-headed Woodcreeper          Lepidocolaptes souleyetii
 Streamertail                       Trochilus polytmus
 Striated Heron                     Butorides striatus
 Strickland's Woodpecker            Picoides stricklandi
 Stripe-breasted Wren               Thryothorus thoracicus
 Striped Cuckoo                     Tapera naevia
 Striped Owl                        Asio clamator
 Striped Sparrow                    Oriturus superciliosus
 Striped Woodhaunter                Hyloctistes subulatus
 Stripe-headed Sparrow              Aimophila ruficauda
 Stripe-headed Tanager              Spindalis zena
 Stripe-tailed Hummingbird          Eupherusa eximia
 Stripe-throated Wren               Thryothorus leucopogon
 Strong-billed Woodcreeper          Xiphocolaptes promeropirhynchus
 Stub-tailed Spadebill              Platyrinchus cancrominus
 Stygian Owl                        Asio stygius
 Sulphur-bellied Flycatcher         Myiodynastes luteiventris
 Sulphur-rumped Flycatcher          Myiobius sulphureipygius
 Sulphur-rumped Tanager             Heterospingus rubrifrons
 Sulphur-winged Parakeet            Pyrrhura hoffmanni
 Summer Tanager                     Piranga rubra
 Sunbittern                         Eurypyga helias
 Sungrebe                           Heliornis fulica
 Surf Scoter                        Melanitta perspicillata
 Surfbird                           Aphriza virgata
 Swainson's Hawk                    Buteo swainsoni
 Swainson's Thrush                  Catharus ustulatus
 Swainson's Warbler                 Limnothlypis swainsonii
 Swallow-tailed Gull                Creagrus furcatus
 Swallow-tailed Kite                Elanoides forficatus
 Swallow-Tanager                    Tersina viridis
 Swamp Sparrow                      Melospiza georgiana
 Tacarcuna Bush-Tanager             Chlorospingus tacarcunae
 Tacarcuna Wood-Quail               Odontophorus dialeucos
 Tawny-breasted Flycatcher          Myiobius villosus
 Tawny-capped Euphonia              Euphonia anneae
 Tawny-chested Flycatcher           Aphanotriccus capitalis
 Tawny-collared Nightjar            Caprimulgus salvini
 Tawny-crested Tanager              Tachyphonus delatrii
 Tawny-crowned Greenlet             Hylophilus ochraceiceps
 Tawny-faced Gnatwren               Microbates cinereiventris
 Tawny-faced Quail                  Rhynchortyx cinctus
 Tawny-shouldered Blackbird         Agelaius humeralis
 Tawny-throated Leaftosser          Sclerurus mexicanus
 Tawny-winged Woodcreeper           Dendrocincla anabatina
 Temminck's Stint                   Calidris temminckii
 Tennessee Warbler                  Vermivora peregrina
 Terek Sandpiper                    Xenus cinereus
 Thayer's Gull                      Larus thayeri
 Thick-billed Euphonia              Euphonia laniirostris
 Thick-billed Kingbird              Tyrannus crassirostris
 Thick-billed Murre                 Uria lomvia
 Thick-billed Parrot                Rhynchopsitta pachyrhyncha
 Thick-billed Seed-Finch            Oryzoborus funereus
 Thick-billed Vireo                 Vireo crassirostris
 Thicket Tinamou                    Crypturellus cinnamomeus
 Three-striped Warbler              Basileuterus tristriatus
 Three-toed Woodpecker              Picoides tridactylus
 Three-wattled Bellbird             Procnias tricarunculata
 Thrushlike Manakin                 Schiffornis turdinus
 Timberline Wren                    Thryorchilus browni
 Tiny Hawk                          Accipiter superciliosus
 Tody Motmot                        Hylomanes momotula
 Tooth-billed Hummingbird           Androdon aequatorialis
 Torrent Tyrannulet                 Serpophaga cinerea
 Townsend's Shearwater              Puffinus auricularis
 Townsend's Solitaire               Myadestes townsendi
 Townsend's Warbler                 Dendroica townsendi
 Tree Pipit                         Anthus trivialis
 Tree Swallow                       Tachycineta bicolor
 Tricolored Blackbird               Agelaius tricolor
 Tricolored Heron                   Egretta tricolor
 Tristram's Storm-Petrel            Oceanodroma tristrami
 Tropical Gnatcatcher               Polioptila plumbea
 Tropical Kingbird                  Tyrannus melancholicus
 Tropical Mockingbird               Mimus gilvus
 Tropical Parula                    Parula pitiayumi
 Tropical Pewee                     Contopus cinereus
 Tropical Screech-Owl               Otus choliba
 Troupial                           Icterus icterus
 Trumpeter Swan                     Cygnus buccinator
 Tufted Duck                        Aythya fuligula
 Tufted Flycatcher                  Mitrephanes phaeocercus
 Tufted Jay                         Cyanocorax dickeyi
 Tufted Puffin                      Fratercula cirrhata
 Tufted Titmouse                    Parus bicolor
 Tundra Swan                        Cygnus columbianus
 Turkey Vulture                     Cathartes aura
 Turquoise Cotinga                  Cotinga ridgwayi
 Turquoise-browed Motmot            Eumomota superciliosa
 Unicolored Jay                     Aphelocoma unicolor
 Uniform Crake                      Amaurolimnas concolor
 Uniform Swiftlet                   Collocalia vanikorensis
 Unspotted Saw-whet Owl             Aegolius ridgwayi
 Upland Sandpiper                   Bartramia longicauda
 Variable Seedeater                 Sporophila aurita
 Varied Bunting                     Passerina versicolor
 Varied Solitaire                   Myadestes coloratus
 Varied Thrush                      Ixoreus naevius
 Varied Tit                         Parus varius
 Variegated Flycatcher              Empidonomus varius
 Vaux's Swift                       Chaetura vauxi
 Veery                              Catharus fuscescens
 Verdin                             Auriparus flaviceps
 Vermiculated Screech-Owl           Otus guatemalae
 Vermilion Flycatcher               Pyrocephalus rubinus
 Vervain Hummingbird                Mellisuga minima
 Vesper Sparrow                     Pooecetes gramineus
 Village Weaver                     Ploceus cucullatus
 Violaceous Quail-Dove              Geotrygon violacea
 Violaceous Trogon                  Trogon violaceus
 Violet Sabrewing                   Campylopterus hemileucurus
 Violet-bellied Hummingbird         Damophila julie
 Violet-capped Hummingbird          Goldmania violiceps
 Violet-crowned Hummingbird         Amazilia violiceps
 Violet-crowned Woodnymph           Thalurania colombica
 Violet-green Swallow               Tachycineta thalassina
 Violet-headed Hummingbird          Klais guimeti
 Virginia Rail                      Rallus limicola
 Virginia's Warbler                 Vermivora virginiae
 Viridian Dacnis                    Dacnis viguieri
 Vitelline Warbler                  Dendroica vitellina
 Volcano Hummingbird                Selasphorus flammula
 Volcano Junco                      Junco vulcani
 Wandering Albatross                Diomedea exulans
 Wandering Tattler                  Heteroscelus incanus
 Warbling Silverbill                Lonchura malabarica
 Warbling Vireo                     Vireo gilvus
 Wattled Jacana                     Jacana jacana
 Waved Albatross                    Diomedea irrorata
 Wedge-billed Woodcreeper           Glyphorynchus spirurus
 Wedge-rumped Storm-Petrel          Oceanodroma tethys
 Wedge-tailed Grass-Finch           Emberizoides herbicola
 Wedge-tailed Sabrewing             Campylopterus curvipennis
 Wedge-tailed Shearwater            Puffinus pacificus
 West Indian Whistling-Duck         Dendrocygna arborea
 West Indian Woodpecker             Melanerpes superciliaris
 West Mexican Chachalaca            Ortalis poliocephala
 Western Bluebird                   Sialia mexicana
 Western Grebe                      Aechmophorus occidentalis
 Western Gull                       Larus occidentalis
 Western Kingbird                   Tyrannus verticalis
 Western Meadowlark                 Sturnella neglecta
 Western Reef-Heron                 Egretta gularis
 Western Sandpiper                  Calidris mauri
 Western Screech-Owl                Otus kennicottii
 Western Scrub-Jay                  Aphelocoma californica
 Western Tanager                    Piranga ludoviciana
 Western Wood-Pewee                 Contopus sordidulus
 Whimbrel                           Numenius phaeopus
 Whip-poor-will                     Caprimulgus vociferus
 Whiskered Auklet                   Aethia pygmaea
 Whiskered Screech-Owl              Otus trichopsis
 Whiskered Tern                     Chlidonias hybridus
 Whistling Warbler                  Catharopeza bishopi
 Whistling-Duck                     Dendrocygna autumnalis
 White Hawk                         Leucopternis albicollis
 White Ibis                         Eudocimus albus
 White Tern                         Gygis alba
 White Wagtail                      Motacilla alba
 White-bellied Antbird              Myrmeciza longipes
 White-bellied Chachalaca           Ortalis leucogastra
 White-bellied Emerald              Amazilia candida
 White-bellied Mountain-gem         Lampornis hemileucus
 White-bellied Wren                 Uropsila leucogastra
 White-breasted Nuthatch            Sitta carolinensis
 White-breasted Thrasher            Ramphocinclus brachyurus
 White-breasted Wood-Wren           Henicorhina leucosticta
 White-cheeked Pintail              Anas bahamensis
 White-chinned Petrel               Procellaria aequinoctialis
 White-chinned Swift                Cypseloides cryptus
 White-chinned Thrush               Turdus aurantius
 White-collared Manakin             Manacus candei
 White-collared Seedeater           Sporophila torqueola
 White-collared Swift               Streptoprocne zonaris
 White-crested Coquette             Lophornis adorabilis
 White-crowned Manakin              Pipra pipra
 White-crowned Parrot               Pionus senilis
 White-crowned Pigeon               Columba leucocephala
 White-crowned Sparrow              Zonotrichia leucophrys
 White-eared Conebill               Conirostrum leucogenys
 White-eared Ground-Sparrow         Melozone leucotis
 White-eared Hummingbird            Hylocharis leucotis
 White-eyed Thrush                  Turdus jamaicensis
 White-eyed Vireo                   Vireo griseus
 White-faced Ibis                   Plegadis chihi
 White-faced Quail-Dove             Geotrygon albifacies
 White-faced Storm-Petrel           Pelagodroma marina
 White-faced Whistling-Duck         Dendrocygna viduata
 White-flanked Antwren              Myrmotherula axillaris
 White-fringed Antwren              Formicivora grisea
 White-fronted Nunbird              Monasa morphoeus
 White-fronted Parrot               Amazona albifrons
 White-fronted Swift                Cypseloides storeri
 White-headed Woodpecker            Picoides albolarvatus
 White-headed Wren                  Campylorhynchus albobrunneus
 White-lined Tanager                Tachyphonus rufus
 White-lored Gnatcatcher            Polioptila albiloris
 White-naped Brush-Finch            Atlapetes albinucha
 White-naped Swift                  Streptoprocne semicollaris
 White-necked Crow                  Corvus leucognaphalus
 White-necked Jacobin               Florisuga mellivora
 White-necked Petrel                Pterodroma cervicalis
 White-necked Puffbird              Notharchus macrorhynchos
 White-ringed Flycatcher            Conopias albovittata
 White-ruffed Manakin               Corapipo leucorrhoa
 White-rumped Sandpiper             Calidris fuscicollis
 White-rumped Shama                 Copsychus malabaricus
 White-shouldered Tanager           Tachyphonus luctuosus
 White-striped Woodcreeper          Lepidocolaptes leucogaster
 White-tailed Eagle                 Haliaeetus albicilla
 White-tailed Emerald               Elvira chionura
 White-tailed Hawk                  Buteo albicaudatus
 White-tailed Hummingbird           Eupherusa poliocerca
 White-tailed Kite                  Elanus leucurus
 White-tailed Nightjar              Caprimulgus cayennensis
 White-tailed Ptarmigan             Lagopus leucurus
 White-tailed Trogon                Trogon viridis
 White-tailed Tropicbird            Phaethon lepturus
 White-thighed Swallow              Neochelidon tibialis
 White-throated Crake               Laterallus albigularis
 White-throated Flycatcher          Empidonax albigularis
 White-throated Jay                 Cyanolyca mirabilis
 White-throated Magpie-Jay          Calocitta formosa
 White-throated Mountain-gem        Lampornis castaneoventris
 White-throated Needletail          Hirundapus caudacutus
 White-throated Robin               Turdus assimilis
 White-throated Shrike-Tanager      Lanio leucothorax
 White-throated Spadebill           Platyrinchus mystaceus
 White-throated Sparrow             Zonotrichia albicollis
 White-throated Swift               Aeronautes saxatalis
 White-throated Towhee              Pipilo albicollis
 White-throated Woodpecker          Piculus leucolaemus
 White-tipped Dove                  Leptotila verreauxi
 White-tipped Sicklebill            Eutoxeres aquila
 White-vented Euphonia              Euphonia minuta
 White-vented Plumeleteer           Chalybura buffonii
 White-vented Storm-Petrel          Oceanites gracilis
 White-whiskered Puffbird           Malacoptila panamensis
 White-winged Becard                Pachyramphus polychopterus
 White-winged Crossbill             Loxia leucoptera
 White-winged Dove                  Zenaida asiatica
 White-winged Scoter                Melanitta fusca
 White-winged Tanager               Piranga leucoptera
 White-winged Tern                  Chlidonias leucopterus
 White-winged Warbler               Xenoligea montana
 Whooper Swan                       Cygnus cygnus
 Whooping Crane                     Grus americana
 Wild Turkey                        Meleagris gallopavo
 Willet                             Catoptrophorus semipalmatus
 Williamson's Sapsucker             Sphyrapicus thyroideus
 Willow Flycatcher                  Empidonax traillii
 Willow Ptarmigan                   Lagopus lagopus
 Wilson's Phalarope                 Phalaropus tricolor
 Wilson's Plover                    Charadrius wilsonia
 Wilson's Storm-Petrel              Oceanites oceanicus
 Wilson's Warbler                   Wilsonia pusilla
 Wine-throated Hummingbird          Atthis ellioti
 Wing-banded Antbird                Myrmornis torquata
 Winter Wren                        Troglodytes troglodytes
 Wood Duck                          Aix sponsa
 Wood Sandpiper                     Tringa glareola
 Wood Stork                         Mycteria americana
 Wood Thrush                        Hylocichla mustelina
 Wood Warbler                       Phylloscopus sibilatrix
 Worm-eating Warbler                Helmitheros vermivorus
 Worthen's Sparrow                  Spizella wortheni
 Wrenthrush                         Zeledonia coronata
 Wrentit                            Chamaea fasciata
 Xantus's Hummingbird               Hylocharis xantusii
 Xantus's Murrelet                  Synthliboramphus hypoleucus
 Yellow Bittern                     Ixobrychus sinensis
 Yellow Grosbeak                    Pheucticus chrysopeplus
 Yellow Rail                        Coturnicops noveboracensis
 Yellow Tyrannulet                  Capsiempis flaveola
 Yellow Wagtail                     Motacilla flava
 Yellow Warbler                     Dendroica petechia
 Yellow-backed Oriole               Icterus chrysater
 Yellow-backed Tanager              Hemithraupis flavicollis
 Yellow-bellied Elaenia             Elaenia flavogaster
 Yellow-bellied Flycatcher          Empidonax flaviventris
 Yellow-bellied Sapsucker           Sphyrapicus varius
 Yellow-bellied Seedeater           Sporophila nigricollis
 Yellow-bellied Siskin              Carduelis xanthogastra
 Yellow-bellied Tyrannulet          Ornithion semiflavum
 Yellow-billed Cacique              Amblycercus holosericeus
 Yellow-billed Cardinal             Paroaria capitata
 Yellow-billed Cotinga              Carpodectes antoniae
 Yellow-billed Cuckoo               Coccyzus americanus
 Yellow-billed Loon                 Gavia adamsii
 Yellow-billed Magpie               Pica nuttalli
 Yellow-billed Parrot               Amazona collaria
 Yellow-billed Tern                 Sterna superciliaris
 Yellow-breasted Bunting            Emberiza aureola
 Yellow-breasted Chat               Icteria virens
 Yellow-breasted Crake              Porzana flaviventer
 Yellow-browed Shrike-Vireo         Vireolanius eximius
 Yellow-collared Chlorophonia       Chlorophonia flavirostris
 Yellow-crowned Bishop              Euplectes afer
 Yellow-crowned Euphonia            Euphonia luteicapilla
 Yellow-crowned Night-Heron         Nyctanassa violacea
 Yellow-crowned Parrot              Amazona ochrocephala
 Yellow-crowned Tyrannulet          Tyrannulus elatus
 Yellow-eared Toucanet              Selenidera spectabilis
 Yellow-eyed Junco                  Junco phaeonotus
 Yellow-faced Grassquit             Tiaris olivacea
 Yellow-footed Gull                 Larus livens
 Yellow-fronted Canary              Serinus mozambicus
 Yellow-green Finch                 Pselliophorus luteoviridis
 Yellow-green Grosbeak              Caryothraustes canadensis
 Yellow-green Tyrannulet            Phylloscartes flavovirens
 Yellow-green Vireo                 Vireo flavoviridis
 Yellow-headed Blackbird            Xanthocephalus xanthocephalus
 Yellow-headed Caracara             Milvago chimachima
 Yellow-headed Parrot               Amazona oratrix
 Yellow-headed Warbler              Teretistris fernandinae
 Yellowish Flycatcher               Empidonax flavescens
 Yellowish Pipit                    Anthus lutescens
 Yellow-legged Gull                 Larus cachinnans
 Yellow-lored Parrot                Amazona xantholora
 Yellow-margined Flycatcher         Tolmomyias assimilis
 Yellow-naped Parrot                Amazona auropalliata
 Yellow-nosed Albatross             Diomedea chlororhynchos
 Yellow-olive Flycatcher            Tolmomyias sulphurescens
 Yellow-rumped Cacique              Cacicus cela
 Yellow-rumped Warbler              Dendroica coronata
 Yellow-shouldered Blackbird        Agelaius xanthomus
 Yellow-shouldered Grassquit        Loxipasser anoxanthus
 Yellow-tailed Oriole               Icterus mesomelas
 Yellow-thighed Finch               Pselliophorus tibialis
 Yellow-throated Brush-Finch        Atlapetes gutturalis
 Yellow-throated Bush-Tanager       Chlorospingus flavigularis
 Yellow-throated Euphonia           Euphonia hirundinacea
 Yellow-throated Vireo              Vireo flavifrons
 Yellow-throated Warbler            Dendroica dominica
 Yellow-winged Cacique              Cacicus melanicterus
 Yellow-winged Tanager              Thraupis abbas
 Yellow-winged Vireo                Vireo carmioli
 Yucatan Flycatcher                 Myiarchus yucatanensis
 Yucatan Jay                        Cyanocorax yucatanicus
 Yucatan Poorwill                   Nyctiphrynus yucatanicus
 Yucatan Vireo                      Vireo magister
 Yucatan Wren                       Campylorhynchus yucatanicus
 Zapata Rail                        Cyanolimnas cerverai
 Zapata Sparrow                     Torreornis inexpectata
 Zapata Wren                        Ferminia cerverai
 Zebra Dove                         Geopelia striata
 Zenaida Dove                       Zenaida aurita
 Zone-tailed Hawk                   Buteo albonotatus

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