The Portuguese common names and the scientific names follow Costa et al., Nomes Portugueses das aves do Paleárctico Ocidental, Assírio e Alvim, 2000. The English names were obtained by looking up the scientific names in the Howard and Moore and the Sibley and Monroe checklists. The list is sorted by English common name (Howard and Moore).
| Bird names | |||
|---|---|---|---|
| Scientific name | Portuguese name | Howard and Moore | Sibley and Monroe |
| Acrocephalus orientalis | Rouxinol-grande-oriental | --- | --- |
| Aetia cristatella | Torda-de-penacho | --- | --- |
| Anas crecca carolinensis | Marrequinha-americana | --- | --- |
| Anser rossii | Ganso-das-neves-pequeno | --- | Ross's Goose |
| Anthreptes metallicus | Beija-flor do Nilo | --- | Nile Valley Sunbird |
| Aquila adalberti | Águia-imperial | --- | Adalbert's Eagle |
| Aquila nipalensis | Águia-das-estepes | --- | Steppe Eagle |
| Bucanetes githagineus | Trombeteiro | --- | --- |
| Bucanetes mongolicus | Trombeteiro da Mongólia | --- | --- |
| Buteo swainsoni | Bútio-das-pradarias | --- | Swainson's Hawk |
| Butorides virescens | Socó-mirím | --- | Green Heron |
| Callipepla californica | Codorniz da Califórnia | --- | California Quail |
| Calonectris edwardsii | Cagarra de Cabo Verde | --- | --- |
| Carduelis hornemanni | Pintarroxo-boreal | --- | Hoary Redpoll |
| Clamator jacobinus | Cuco-jacobino | --- | --- |
| Coracias abyssinicus | Rolieiro da Abissínia | --- | --- |
| Drumetella carolinensis | Pássaro-gato | --- | --- |
| Ectopistes migratorius | Pombo-viajante | --- | Passenger Pigeon |
| Egretta gularis | Garça-dos-recifes | --- | Western Reef-Egret |
| Egretta intermedia | Garça-branca-intermédia | --- | --- |
| Eophona migratoria | Bico-grossudo-chinês | --- | Yellow-billed Grosbeak |
| Eophona personata | Bico-grossudo-japonês | --- | Japanese Grosbeak |
| Euodice cantans | Bico-de-chumbo-africano | --- | --- |
| Euodice malabarica | Bico-de-chumbo-indiano | --- | --- |
| Euplectes franciscanus | Cardeal-laranja | --- | Orange Bishop |
| Euplectes hordeaceus | Saia-blusa | --- | Black-winged Bishop |
| Fratercula cirrhata | Papagaio-do-mar-de-penachos | --- | Tufted Puffin |
| Fregetta gallaria | Painho de Vieillot | --- | --- |
| Glareola maldivarum | Perdiz-do-mar-oriental | --- | Oriental Pratincole |
| Gyps ruepellii | Grifo-pedrês | --- | --- |
| Hesperiphona vespertina | Bico-grossudo-americano | --- | Evening Grosbeak |
| Hirundapus caudacutus | Andorinhão-de-ferradura | --- | White-throated Needletail |
| Hoplopterus indicus | Abibe do Índico | --- | --- |
| Hoplopterus spinosus | Tui-tui-ferrão | --- | --- |
| Hoplopterus tectus | Abibe-de-cabeça-preta | --- | --- |
| Hydranassa ardesiaca | Garça-preta | --- | --- |
| Hydranassa caerulea | Garça-morena | --- | --- |
| Hydranassa tricolor | Garça-tricolor | --- | --- |
| Ketupa zeylonensis | Bufo-pescador | --- | Brown Fish-Owl |
| Lanius isabellinus | Picanço-isabel | --- | Rufous-tailed Shrike |
| Lanius meridionalis | Picanço-real | --- | --- |
| Larus heuglini | Gaivota de Heuglin | --- | --- |
| Limnocorax flavirostra | Franga-d'água-preta | --- | --- |
| Lophodytes cucullatus | Merganso-capuchinho | --- | Hooded Merganser |
| Lophophorus impejanus | Monal | --- | Himalayan Monal |
| Luscinia cyane | Pisco-azul-siberiano | --- | Siberian Blue Robin |
| Melierax gabar | Gavião-palrador | --- | --- |
| Passer iagoensis | Pardal de Cabo Verde | --- | Iago Sparrow |
| Passer luteus | Pardal-dourado | --- | Sudan Golden-Sparrow |
| Perdix dauurica | Charrela-dáurica | --- | Daurian Partridge |
| Pernis ptilorhynchus | Bútio-vespeiro-oriental | --- | --- |
| Petronia xanthocollis | Pardal-de-garganta-amarela | --- | Chestnut-shouldered Petronia |
| Phoenicopterus erythronotus | Rabirruivo de Eversmann | --- | --- |
| Phoenicopterus minor | Flamingo-pequeno | --- | Lesser Flamingo |
| Phylloscopus brehmii | Felosinha-ibérica | --- | --- |
| Phylloscopus canariensis | Felosinha das Canárias | --- | --- |
| Phylloscopus humei | Felosa-listada de Hume | --- | --- |
| Phylloscopus orientalis | Felosa do Levante | --- | --- |
| Pinguinus impennis | Torda-grande | --- | Great Auk |
| Porphyrula martinica | Camão-americano | --- | --- |
| Pterocles lichensteinii | Cortiçol-pedrês | --- | --- |
| Ptyonoprogne fuligula | Andorinha-das-rochas-africana | --- | --- |
| Ptyonoprogne rupestris | Andorinha-das-rochas | --- | --- |
| Puffinus mauretanicus | Fura-bucho | --- | --- |
| Pyrrhula murina | Priôlo | --- | --- |
| Regulus teneriffae | Bandeirita | --- | Canary Islands Kinglet |
| Rhinchops flavirostris | Talha-mar-africano | --- | --- |
| Rhodospiza obsoleta | Asa-rosada | --- | --- |
| Serinus siryacus | Milheirinha do Levante | --- | --- |
| Sterna bergii | Garajau-de-bico-amarelo | --- | Great Crested-Tern |
| Sterna elegans | Garajau-elegante | --- | Elegant Tern |
| Sterna maxima | Garajau-real | --- | Royal Tern |
| Sterna saundersi | Chilreta de Saunders | --- | Saunders's Tern |
| Streptopelia risoria | Rola-mourisca | --- | --- |
| Sylvia deserticula | Toutinegra do Atlas | --- | --- |
| Taeniopygia guttata | Mandarim | --- | Zebra Finch |
| Torgos tracheliotos | Abutre-real | --- | --- |
| Zonotrichia georgiana | Tico-tico-dos-pântanos | --- | --- |
| Zoothera naevia | Tordo-variegado | --- | Varied Thrush |
| Empidonax virescens | Papa-mosquitos | Acadian Flycatcher | Acadian Flycatcher |
| Eurystomus glaucurus | Peito-lilás | African Broad-billed Roller | Broad-billed Roller |
| Streptopelia roseogrisea | Rola-rosada | African Collared Dove | African Collared-Dove |
| Anhinga rufa | Mergulhão-serpente | African Darter | African Darter |
| Ixobrychus sturmii | Garçote-preto | African Dwarf Bittern | Dwarf Bittern |
| Haliaeetus vocifer | Pigargo-africano | African Fish Eagle | African Fish-Eagle |
| Asio capensis | Coruja-moura | African Marsh Owl | Marsh Owl |
| Ploceus velatus | Tecelão-de-máscara | African Masked Weaver | Southern Masked-Weaver |
| Cypsiurus parvus | Andorinhão-dos-palmares | African Palm Swift | African Palm-Swift |
| Motacilla aguimp | Alvéola-branca-africana | African Pied Wagtail | African Pied Wagtail |
| Platalea alba | Colhereiro-africano | African Spoonbill | African Spoonbill |
| Sterna aleutica | Gaivina das Aleutas | Aleutian Tern | Aleutian Tern |
| Apus alexandri | Andorinhão de Cabo Verde | Alexander's Swift | Alexander's Swift |
| Porphyrula alleni | Camão-pequeno | Allen's Gallinule | Allen's Gallinule |
| Prunella collaris | Ferreirinha-serrana | Alpine Accentor | Alpine Accentor |
| Pyrrhocorax graculus | Gralha-de-bico-amarelo | Alpine Chough | Yellow-billed Chough |
| Apus melba | Andorinhão-real | Alpine Swift | Alpine Swift |
| Haliaeetus leucocephalus | Pigargo-americano | American Bald Eagle | Bald Eagle |
| Botaurus lentiginosus | Abetouro-americano | American Bittern | American Bittern |
| Hirundo pyrrhonota | Andorinha-de-testa-branca | American Cliff Swallow | Cliff Swallow |
| Fulica americana | Galeirão-americano | American Coot | American Coot |
| Pluvialis dominica | Batuiruçu | American Golden Plover | American Golden-Plover |
| Falco sparverius | Peneireiro-americano | American Kestrel | American Kestrel |
| Setophaga ruticilla | Mariquita-de-rabo-vermelho | American Redstart | American Redstart |
| Turdus migratorius | Tordo-americano | American Robin | American Robin |
| Anas americana | Piadeira-americano | American Wigeon | American Wigeon |
| Synthliboramphus antiquus | Torda-miúda do Pacífico | Ancient Murrelet | Ancient Murrelet |
| Acrocephalus paludicola | Felosa-aquática | Aquatic Warbler | Aquatic Warbler |
| Turdoides squamiceps | Zaragateiro-árabe | Arabian Babbler | Arabian Babbler |
| Ardeotis arabs | Abetarda do Saara | Arabian Bustard | Arabian Bustard |
| Stercorarius parasiticus | Moleiro-pequeno | Arctic Skua | Parasitic Jaeger |
| Sterna paradisaea | Gaivina do Árctico | Arctic Tern | Arctic Tern |
| Phylloscopus borealis | Felosa-boreal | Arctic Warbler | Arctic Warbler |
| Larus armenicus | Gaivota da Arménia | Armenian Gull | Armenian Gull |
| Fratercula arctica | Papagaio-do-mar | Atlantic Puffin | Atlantic Puffin |
| Larus audouinii | Gaivota de Audouin | Audouin's Gull | Audouin's Gull |
| Puffinus lherminieri | Pintainho-dos-trópicos | Audubon's Shearwater | Audubon's Shearwater |
| Parus cyanus | Chapim-de-cabeça-branca | Azure Tit | Azure Tit |
| Cyanopica cyana | Charneco | Azure-winged Magpie | Azure-winged Magpie |
| Anas formosa | Marrequinha-formosa | Baikal Teal | Baikal Teal |
| Porzana pusilla | Franga-d'água-pequena | Baillon's Crake | Baillon's Crake |
| Calidris bairdii | Pilrito-de-bico-fino | Baird's Sandpiper | Baird's Sandpiper |
| Riparia cincta | Andorinha-das-barreiras-africana | Banded Martin | Banded Martin |
| Falco pelegrinoides | Falco-tagarote | Barbary Falcon | Barbary Falcon |
| Alectoris barbara | Perdiz-mourisca | Barbary Partridge | Barbary Partridge |
| Anser indicus | Ganso-de-cabeça-listada | Bar-headed Goose | Bar-headed Goose |
| Branta leucopsis | Ganso-marisco | Barnacle Goose | Barnacle Goose |
| Tyto alba | Coruja-das-torres | Barn Owl | Barn Owl |
| Hirundo rustica | Andorinha-das-chaminés | Barn Swallow | Barn Swallow |
| Sylvia nisoria | Toutinegra-barrada | Barred Warbler | Barred Warbler |
| Bucephala islandica | Olho-dourado da Islândia | Barrow's Goldeneye | Barrow's Goldeneye |
| Limosa lapponica | Fuselo | Bar-tailed Godwit | Bar-tailed Godwit |
| Ammomanes cincturus | Calhandra-das-dunas | Bar-tailed Lark | Bar-tailed Lark |
| Terathopius ecaudatus | Águia-pintada | Bateleur | Bateleur |
| Dendroica castanea | Mariquita-de-peito-castanho | Bay-breasted Warbler | Bay-breasted Warbler |
| Anser fabalis | Ganso-campestre | Bean Goose | Bean Goose |
| Panurus biarmicus | Chapim-de-bigodes | Bearded Reedling | Bearded Parrotbill |
| Ceryle alcyon | Guarda-rios-cintado | Belted Kingfisher | Belted Kingfisher |
| Melanocorypha bimaculata | Calhandra-bastarda | Bimaculated Lark | Bimaculated Lark |
| Pterocles orientalis | Cortiçol-de-barriga-preta | Black-bellied Sandgrouse | Black-bellied Sandgrouse |
| Coccyzus erythropthalmus | Papa-lagarta-de-bico-negro | Black-billed Cuckoo | Black-billed Cuckoo |
| Pica pica | Pega | Black-billed Magpie | Black-billed Magpie |
| Turdus merula | Melro | Blackbird | Eurasian Blackbird |
| Diomedea melanophris | Albatroz-de-sobrancelha | Black-browed Albatross | Black-browed Albatross |
| Dendroica fusca | Mariquita-papo-de-fogo | Blackburnian Warbler | Blackburnian Warbler |
| Sylvia atricapilla | Toutinegra-de-barrete | Blackcap | Blackcap |
| Pterodroma hasitata | Freira das Antilhas | Black-capped Petrel | Black-capped Petrel |
| Fulica atra | Galeirão | Black Coot | Common Coot |
| Nycticorax nycticorax | Goraz | Black-crowned Night Heron | Black-crowned Night-Heron |
| Eremopterix nigriceps | Pastor | Black-crowned Sparrow-Lark | Black-crowned Sparrow-Lark |
| Oenanthe hispanica | Chasco-ruivo | Black-eared Wheatear | Black-eared Wheatear |
| Emberiza spodocephala | Escrevedeira-de-faces-pretas | Black-faced Bunting | Black-faced Bunting |
| Diomedea nigripes | Albatroz-de-patas-pretas | Black-footed Albatross | Black-footed Albatross |
| Tetrao tetrix | Tetraz-lira | Black Grouse | Black Grouse |
| Cepphus grylle | Airo-d'asa-branca | Black Guillemot | Black Guillemot |
| Emberiza melanocephala | Escrevedeira-de-cabeça-preta | Black-headed Bunting | Black-headed Bunting |
| Larus ridibundus | Guincho | Black-headed Gull | Common Black-headed Gull |
| Ardea melanocephala | Garça-de-cabeça-preta | Black-headed Heron | Black-headed Heron |
| Lanius schach | Picanço-rabilongo | Black-headed Shrike | Long-tailed Shrike |
| Tchagra senegala | Picanço-assobiador | Black-headed Tchagra | Black-crowned Tchagra |
| Ploceus melanocephalus | Tecelão-de-cabeça-preta | Black-headed Weaver | Black-headed Weaver |
| Milvus migrans | Milhafre-preto | Black Kite | Black Kite |
| Melanocorypha yeltoniensis | Calhandra-preta | Black Lark | Black Lark |
| Rissa tridactyla | Gaivota-tridáctila | Black-legged Kittiwake | Black-legged Kittiwake |
| Podiceps nigricollis | Cagarraz | Black-necked Grebe | Black-necked Grebe |
| Francolinus francolinus | Francolim-escuro | Black Partridge | Black Francolin |
| Dendroica striata | Mariquita-de-perna-clara | Blackpoll Warbler | Blackpoll Warbler |
| Phoenicurus ochruros | Rabirruivo | Black Redstart | Black Redstart |
| Estrilda troglodytes | Januário | Black-rumped Waxbill | Black-rumped Waxbill |
| Melanitta nigra | Negrola | Black Scoter | Black Scoter |
| Cercotrichas podobe | Solitário-preto | Black Scrub Robin | Black Scrub-Robin |
| Elanus caeruleus | Peneireiro-cinzento | Black-shouldered Kite | Black-winged Kite |
| Cercomela melanura | Rabinegro | Blackstart | Blackstart |
| Ciconia nigra | Cegonha-preta | Black Stork | Black Stork |
| Cygnus atratus | Cisne-preto | Black Swan | Black Swan |
| Limosa limosa | Milherango | Black-tailed Godwit | Black-tailed Godwit |
| Chlidonias niger | Gaivina-preta | Black Tern | Black Tern |
| Prunella atrogularis | Ferreirinha-de-garganta-preta | Black-throated Accentor | Black-throated Accentor |
| Dendroica caerulescens | Mariquita-azul-de-garganta-preta | Black-throated Blue Warbler | Black-throated Blue Warbler |
| Gavia arctica | Mobelha-de-garganta-preta | Black-throated Diver | Arctic Loon |
| Dendroica virens | Mariquita-verde-de-garganta-preta | Black-throated Green Warbler | Black-throated Green Warbler |
| Turdus ruficollis | Tordo-de-garganta-ruiva | Black-throated Thrush | Dark-throated Thrush |
| Icterus wagleri | Corrupião-de-barriga-preta | Black-vented Oriole | Black-vented Oriole |
| Oenanthe leucura | Chasco-preto | Black Wheatear | Black Wheatear |
| Mniotilta varia | Riscadinha | Black & White Warbler | Black-and-white Warbler |
| Glareola nordmanni | Perdiz-do-mar-d'asa-preta | Black-winged Pratincole | Black-winged Pratincole |
| Himantopus himantopus | Pernilongo | Black-winged Stilt | Black-winged Stilt |
| Dryocopus martius | Pica-pau-preto | Black Woodpecker | Black Woodpecker |
| Fringilla teydea | Tentilhão-azul | Blue Chaffinch | Teydefinch |
| Merops superciliosus | Abelharuco-de-faces-azuis | Blue-cheeked Bee Eater | Madagascar Bee-eater |
| Aratinga acuticaudata | Periquitão | Blue-crowned Conure | Blue-crowned Parakeet |
| Sula dactylatra | Atobá-grande | Blue-faced Booby | Masked Booby |
| Guiraca caerulea | Azulejo-real | Blue Grosbeak | Blue Grosbeak |
| Urocolius macrourus | Ratão | Blue-naped Mousebird | Blue-naped Mousebird |
| Monticola solitarius | Melro-azul | Blue Rock Thrush | Blue Rock-Thrush |
| Luscinia svecica | Pisco-de-peito-azul | Bluethroat | Bluethroat |
| Parus caeruleus | Chapim-azul | Blue Tit | Blue Tit |
| Anas discors | Marreca-d'asa-azul | Blue-winged Teal | Blue-winged Teal |
| Anthus godlewskii | Petinha de Blyth | Blyth's Pipit | Blyth's Pipit |
| Acrocephalus dumetorum | Felosa-das-moitas | Blyth's Reed Warbler | Blyth's Reed-Warbler |
| Dolichonyx oryzivorus | Triste-pia | Bobolink | Bobolink |
| Bombycilla garrulus | Picoteiro | Bohemian Waxwing | Bohemian Waxwing |
| Columba bollii | Pombo-turqueza | Bolle's Pigeon | Bolle's Pigeon |
| Larus philadelphia | Guincho-americano | Bonaparte's Gull | Bonaparte's Gull |
| Hieraaetus fasciatus | Águia-perdigueira | Bonelli's Eagle | Bonelli's Eagle |
| Phylloscopus bonelli | Felosa-de-papo-branco | Bonelli's Warbler | Bonelli's Warbler |
| Hieraaetus pennatus | Águia-calçada | Booted Eagle | Booted Eagle |
| Hippolais caligata | Felosa-calçada | Booted Warbler | Booted Warbler |
| Fringilla montifringilla | Tentilhão-montês | Brambling | Brambling |
| Branta bernicla | Ganso-de-faces-pretas | Brent Goose | Brent Goose |
| Sterna anaethetus | Gaivina-de-dorso-castanho | Bridled Tern | Bridled Tern |
| Hydrobates pelagicus | Alma-de-mestre | British Storm Petrel | European Storm-Petrel |
| Limicola falcinellus | Pilrito-de-bico-grosso | Broad-billed Sandpiper | Broad-billed Sandpiper |
| Phylloscopus subviridis | Felosa dos Himalaias | Brooks's Willow Warbler | Brooks's Leaf-Warbler |
| Sula leucogaster | Alcatraz-pardo | Brown Booby | Brown Booby |
| Muscicapa dauurica | Taralhão-castanho | Brown Flycatcher | Asian Brown Flycatcher |
| Molothrus ater | Chopim-mulato | Brown-headed Cowbird | Brown-headed Cowbird |
| Corvus ruficollis | Corvo-do-deserto | Brown-necked Raven | Brown-necked Raven |
| Lanius cristatus | Picanço-castanho | Brown Shrike | Brown Shrike |
| Toxostoma rufum | Debulhador | Brown Thrasher | Brown Thrasher |
| Riparia paludicola | Andorinha-dos-charcos | Brown Throated Sand Martin | Plain Martin |
| Uria lomvia | Airo-de-freio | Brunnich's Guillemot | Thick-billed Murre |
| Melopsittacus undulatus | Periquito | Budgerigar | Budgerigar |
| Anthus rubescens | Petinha-fulva | Buff-bellied Pipit | American Pipit |
| Tryngites subruficollis | Pilrito-acanelado | Buff-breasted Sandpiper | Buff-breasted Sandpiper |
| Bucephala albeola | Olho-dourado-de-touca | Bufflehead | Bufflehead |
| Bulweria bulwerii | Alma-negra | Bulwer's Petrel | Bulwer's Petrel |
| Melanocorypha calandra | Calhandra-real | Calandra Lark | Calandra Lark |
| Branta canadensis | Ganso do Canadá | Canada Goose | Canada Goose |
| Wilsonia canadensis | Mariquita do Canadá | Canada Warbler | Canada Warbler |
| Anthus berthelotii | Corre-caminho | Canarian Pipit | Berthelot's Pipit |
| Saxicola dacotiae | Caldeireta | Canary Islands Chat | Canary Islands Chat |
| Haematopus meadewaldoi | Ostraceiro das Canárias | Canary Islands Oystercatcher | Canary Islands Oystercatcher |
| Aythya valisineria | Zarro-grande | Canvasback | Canvasback |
| Morus capensis | Alcatraz do Cabo | Cape Gannet | Cape Gannet |
| Dendroica tigrina | Mariquita do Cabo May | Cape May Warbler | Cape May Warbler |
| Anas smithii | Pato-colhereiro-do-cabo | Cape Shoveller | Cape Shoveler |
| Anas capensis | Marrequinha-de-bico-vermelho | Cape Teal | Cape Teal |
| Pterodroma feae | Gon-gon | Cape Verde Petrel | Cape Verde Petrel |
| Acrocephalus brevipennis | Chota-de-cana | Cape Verde Swamp Warbler | Cape Verde Swamp-Warbler |
| Corvus corone corone | Gralha-preta | Carrion Crow | Carrion Crow |
| Charadrius asiaticus | Borrelho do Cáspio | Caspian Plover | Caspian Plover |
| Tetraogallus caspius | Galo-das-neves do Cáspio | Caspian Snowcock | Caspian Snowcock |
| Sterna caspia | Garajau-grande | Caspian Tern | Caspian Tern |
| Bubulcus ibis | Carraceiro | Cattle Egret | Cattle Egret |
| Tetrao mlokosiewiczi | Tetraz-caucasiano | Caucasian Black Grouse | Caucasian Grouse |
| Carpodacus rubicilla | Peito-carmim-grande | Caucasian Great Rosefinch | Great Rosefinch |
| Tetraogallus caucasicus | Galo-das-neves do Cáucaso | Caucasian Snowcock | Caucasian Snowcock |
| Bombycilla cedrorum | Picoteiro-americano | Cedar Waxwing | Cedar Waxwing |
| Cettia cetti | Rouxinol-bravo | Cetti's Warbler | Cetti's Warbler |
| Fringilla coelebs | Tentilhão | Chaffinch | Chaffinch |
| Pterocles exustus | Ganga-castanha | Chestnut-bellied Sandgrouse | Chestnut-bellied Sandgrouse |
| Emberiza rutila | Escrevedeira-ferrugínea | Chestnut Bunting | Chestnut Bunting |
| Eremopterix signata | Pastor-de-cabeça-castanha | Chestnut-headed Sparrow-Lark | Chestnut-headed Sparrow-Lark |
| Lonchura malacca | Capuchinho-tricolor | Chestnut Mannikin | Black-headed Munia |
| Dendroica pensylvanica | Mariquita-de-flancos-castanhos | Chestnut-sided Warbler | Chestnut-sided Warbler |
| Phylloscopus collybita | Felosinha | Chiff-chaff | Common Chiffchaff |
| Phoenicopterus chilensis | Flamingo-chileno | Chilean Flamingo | Chilean Flamingo |
| Chaetura pelagica | Rabo-espinhoso | Chimney Swift | Chimney Swift |
| Acridotheres cristatellus | Mainato-de-poupa | Chinese Jungle Mynah | Crested Myna |
| Ardeola bacchus | Papa-ratos da China | Chinese Pond Heron | Chinese Pond-Heron |
| Sturnus sinensis | Estorninho-chinês | Chinese Starling | White-shouldered Starling |
| Alectoris chukar | Perdiz-chucar | Chukar Partridge | Chukar |
| Emberiza cineracea | Escrevedeira-cinzenta | Cinereous Bunting | Cinereous Bunting |
| Aegypius monachus | Abutre-preto | Cinereous Vulture | Cinereous Vulture |
| Emberiza tahapisi | Cia-africana | Cinnamon-breasted Rock Bunting | Cinnamon-breasted Bunting |
| Emberiza cirlus | Escrevedeira | Cirl Bunting | Cirl Bunting |
| Serinus citrinella | Milheirinha-serrano | Citril Finch | Citril Finch |
| Motacilla citreola | Alvéola-citrina | Citrine Wagtail | Citrine Wagtail |
| Acrocephalus stentoreus | Felosa-ruidosa | Clamorous Reed Warbler | Clamorous Reed-Warbler |
| Parus ater | Chapim-carvoeiro | Coal Tit | Coal Tit |
| Nymphicus hollandicus | Cocatiel | Cockatiel | Cockatiel |
| Streptopelia decaocto | Rola-turca | Collared Dove | Eurasian Collared-Dove |
| Ficedula albicollis | Papa-moscas-de-colar | Collared Flycatcher | Collared Flycatcher |
| Ficedula semitorquata | Papa-moscas-de-meio-colar | Collared Flycatcher | Semicollared Flycatcher |
| Turdoides caudatus | Zaragateiro-rabilongo | Common Babbler | Common Babbler |
| Grus grus | Grou | Common Crane | Common Crane |
| Somateria mollissima | Êider | Common Eider | Common Eider |
| Colaptes auratus | Pica-pau-mosqueado | Common Flicker | Northern Flicker |
| Bucephala clangula | Olho-dourado | Common Goldeneye | Common Goldeneye |
| Quiscalus quiscula | Rabo-de-quilha | Common Grackle | Common Grackle |
| Tringa nebularia | Perna-verde | Common Greenshank | Common Greenshank |
| Columbina passerina | Rolinha-cinzenta | Common Ground Dove | Common Ground-Dove |
| Uria aalge | Airo | Common Guillemot | Common Murre |
| Delichon urbica | Andorinha-dos-beirais | Common House Martin | Northern House-Martin |
| Falco tinnunculus | Peneireiro | Common Kestrel | Common Kestrel |
| Acridotheres tristis | Mainato | Common Mynah | Common Myna |
| Chordeiles minor | Bacurau-norte-americano | Common Nighthawk | Common Nighthawk |
| Anous stolidus | Tinhosa | Common Noddy | Brown Noddy |
| Phasianus colchicus | Faisão | Common Pheasant | Common Pheasant |
| Aythya ferina | Zarro | Common Pochard | Common Pochard |
| Coturnix coturnix | Codorniz | Common Quail | Common Quail |
| Corvus corax | Corvo | Common Raven | Common Raven |
| Tringa totanus | Perna-vermelha | Common Redshank | Common Redshank |
| Phoenicurus phoenicurus | Rabirruivo-de-testa-branca | Common Redstart | Common Redstart |
| Carpodacus erythrinus | Peito-carmim | Common Rosefinch | Common Rosefinch |
| Actitis hypoleucos | Maçarico-das-rochas | Common Sandpiper | Common Sandpiper |
| Tadorna tadorna | Tadorna | Common Shelduck | Common Shelduck |
| Gallinago gallinago | Narceja | Common Snipe | Common Snipe |
| Sturnus vulgaris | Estorninho-malhado | Common Starling | Common Starling |
| Saxicola torquata | Cartaxo | Common Stonechat | Common Stonechat |
| Sterna hirundo | Gaivina | Common Tern | Common Tern |
| Certhia familiaris | Trepadeira do Norte | Common Treecreeper | Eurasian Tree-Creeper |
| Meleagris gallopavo | Peru-bravo | Common Turkey | Wild Turkey |
| Estrilda astrild | Bico-de-lacre | Common Waxbill | Common Waxbill |
| Geothlypis trichas | Mariquita-de-mascarilha | Common Yellowthroat | Common Yellowthroat |
| Miliaria calandra | Trigueirão | Corn Bunting | Corn Bunting |
| Crex crex | Codornizão | Corn Crake | Corn Crake |
| Sitta whiteheadi | Trepadeira-corsa | Corsican Nuthatch | Corsican Nuthatch |
| Calonectris diomedea | Cagarra | Cory's Shearwater | Cory's Shearwater |
| Nettapus coromandelianus | Gansinho-oriental | Cotton Teal | Cotton Pygmy-goose |
| Dromas ardeola | Caranguejeiro | Crab Plover | Crab Plover |
| Cursorius cursor | Corredeira | Cream-coloured Courser | Cream-colored Courser |
| Galerida cristata | Cotovia-de-poupa | Crested Lark | Crested Lark |
| Parus cristatus | Chapim-de-poupa | Crested Tit | Crested Tit |
| Emberiza caesia | Sombria-de-capuz | Cretzschmar's Bunting | Cretzschmar's Bunting |
| Spiloptila clamans | Fuinha-de-cauda-branca | Cricket Warbler | Cricket Longtail |
| Estrilda rhodopyga | Bico-negro | Crimson-rumped Waxbill | Crimson-rumped Waxbill |
| Rhodopechys sanguinea | Asa-carmim | Crimson-winged Finch | Crimson-winged Finch |
| Pterocles coronatus | Cortiçol-coroado | Crowned Sandgrouse | Crowned Sandgrouse |
| Calidris ferruginea | Pilrito-de-bico-comprido | Curlew Sandpiper | Curlew Sandpiper |
| Amadina fasciata | Degolado | Cut-throat Weaver | Cut-throat |
| Sylvia melanothorax | Toutinegra de Chipre | Cyprus Warbler | Cyprus Warbler |
| Oenanthe cypriaca | Chasco de Chipre | Cyprus Wheatear | Cyprus Wheatear |
| Pelecanus crispus | Pelicano-crespo | Dalmatian Pelican | Dalmatian Pelican |
| Melierax metabates | Açor-cantador | Dark Chanting-Goshawk | Dark Chanting-Goshawk |
| Junco hyemalis | Junco | Dark-eyed Junco | Dark-eyed Junco |
| Sylvia undata | Toutinegra-do-mato | Dartford Warbler | Dartford Warbler |
| Corvus dauuricus | Gralha-dáurica | Daurian Jackdaw | Daurian Jackdaw |
| Sturnus sturninus | Estorninho-dáurico | Daurian Starling | Purple-backed Starling |
| Passer moabiticus | Pardal do Levante | Dead Sea Sparrow | Dead Sea Sparrow |
| Anthropoides virgo | Grou-pequeno | Demoiselle Crane | Demoiselle Crane |
| Neotis denhami | Abetarda-real | Denham's Bustard | Stanley Bustard |
| Ammomanes deserti | Calhandra-do-deserto | Desert Lark | Desert Lark |
| Passer simplex | Pardal-do-deserto | Desert Sparrow | Desert Sparrow |
| Oenanthe deserti | Chasco-do-deserto | Desert Wheatear | Desert Wheatear |
| Sylvia nana | Toutinegra-do-deserto | Desert Whitethroat | Desert Warbler |
| Spiza americana | Savaneiro | Dickcissel | Dickcissel |
| Chrysococcyx caprius | Cuco-bronzeado | Didric Cuckoo | Dideric Cuckoo |
| Charadrius morinellus | Borrelho-ruivo | Dotterel | Eurasian Dotterel |
| Phalacrocorax auritus | Corvo-marinho-d'orelhas | Double-crested Cormorant | Double-crested Cormorant |
| Francolinus bicalcaratus | Choca | Double-spurred Francolin | Double-spurred Francolin |
| Calidris alpina | Pilrito-de-peito-preto | Dunlin | Dunlin |
| Prunella modularis | Ferreirinha | Dunnock | Hedge Accentor |
| Eremalauda dunni | Calhandra de Dunn | Dunn's Lark | Dunn's Lark |
| Chersophilus duponti | Calhandra de Dupont | DuPont's Lark | Dupont's Lark |
| Turdus naumanni | Tordo de Naumann | Dusky Thrush | Dusky Thrush |
| Phylloscopus fuscatus | Felosa-sombria | Dusky Warbler | Dusky Warbler |
| Phylloscopus sindianus | Felosa-da-montanha | Eastern Chiff-chaff | --- |
| Sturnella magna | Pedro-celouro | Eastern Meadowlark | Eastern Meadowlark |
| Sayornis phoebe | Piuí | Eastern Phoebe | Eastern Phoebe |
| Sitta tephronota | Trepadeira-rupestre-oriental | Eastern Rock Nuthatch | Eastern Rock-Nuthatch |
| Streptopelia orientalis | Rola-oriental | Eastern Turtle Dove | Oriental Turtle-Dove |
| Pelecanus onocrotalus | Pelicano-branco | Eastern White Pelican | Great White Pelican |
| Alopochen aegyptiacus | Ganso do Egipto | Egyptian Goose | Egyptian Goose |
| Caprimulgus aegyptius | Noitibó-do-deserto | Egyptian Nightjar | Egyptian Nightjar |
| Pluvianus aegyptius | Ave-do-crocodilo | Egyptian Plover | Crocodile-bird |
| Neophron percnopterus | Britango | Egyptian Vulture | Egyptian Vulture |
| Falco eleonorae | Falcão-da-rainha | Eleonora's Falcon | Eleonora's Falcon |
| Numenius borealis | Maçarico-esquimó | Eskimo Curlew | Eskimo Curlew |
| Hirundo aethiopica | Andorinha da Etiópia | Ethiopian Swallow | Ethiopian Swallow |
| Botaurus stellaris | Abetouro | Eurasian Bittern | Great Bittern |
| Buteo buteo | Águia-d'asa-redonda | Eurasian Buzzard | Common Buzzard |
| Cuculus canorus | Cuco | Eurasian Cuckoo | Common Cuckoo |
| Carduelis carduelis | Pintassilgo | Eurasian Goldfinch | European Goldfinch |
| Sitta europaea | Trepadeira-azul | Eurasian Nuthatch | Wood Nuthatch |
| Glaucidium passerinum | Mocho-anão | Eurasian Pygmy Owl | Eurasian Pygmy-Owl |
| Otus scops | Mocho-d'orelhas | Eurasian Scops Owl | Common Scops-Owl |
| Alauda arvensis | Laverca | Eurasian Sky Lark | Eurasian Skylark |
| Apus apus | Andorinhão-preto | Eurasian Swift | Common Swift |
| Strix aluco | Coruja-do-mato | Eurasian Tawny Owl | Tawny Owl |
| Passer montanus | Pardal-montês | Eurasian Tree Sparrow | Eurasian Tree Sparrow |
| Scolopax rusticola | Galinhola | Eurasian Woodcock | Eurasian Woodcock |
| Merops apiaster | Abelharuco | European Bee Eater | European Bee-eater |
| Pluvialis apricaria | Tarambola-dourada | European Golden Plover | Eurasian Golden-Plover |
| Caprimulgus europaeus | Noitibó-cinzento | European Nightjar | Eurasian Nightjar |
| Erithacus rubecula | Pisco-de-peito-ruivo | European Robin | European Robin |
| Coracias garrulus | Rolieiro | European Roller | European Roller |
| Serinus serinus | Milheirinha | European Serin | European Serin |
| Anas penelope | Piadeira | European Wigeon | Eurasian Wigeon |
| Turdus obscurus | Tordo-de-cabeça-cinzenta | Eye-browed Thrush | Eyebrowed Thrush |
| Anas falcata | Pato-falcado | Falcated Teal | Falcated Duck |
| Corvus rhipidurus | Corvo-de-cauda-curta | Fan-tailed Raven | Fan-tailed Raven |
| Columba livia | Pombo-das-rochas | Feral Rock Pigeon | Rock Pigeon |
| Aythya nyroca | Pêrra | Ferruginous Duck | Ferruginous Pochard |
| Turdus pilaris | Tordo-zornal | Fieldfare | Fieldfare |
| Spizella pusilla | Tico-tico-pequeno | Field Sparrow | Field Sparrow |
| Oenanthe finschii | Chasco de Finsch | Finsch's Wheatear | Finsch's Wheatear |
| Regulus ignicapillus | Estrelinha-real | Firecrest | Firecrest |
| Vidua fischeri | Viuvinha-rabo-de-palha | Fischer's Whydah | Straw-tailed Whydah |
| Apus pacificus | Andorinhão-asiático | Fork-tailed Swift | Fork-tailed Swift |
| Sterna forsteri | Gaivina de Forster | Forster's Tern | Forster's Tern |
| Passerella iliaca | Tico-tico-raposino | Fox Sparrow | Fox Sparrow |
| Larus pipixcan | Gaivota-das-pradarias | Franklin's Gull | Franklin's Gull |
| Turdoides fulvus | Zaragateiro-fulvo | Fulvous Babbler | Fulvous Chatterer |
| Dendrocygna bicolor | Marreca-caneleira | Fulvous Whistling Duck | Fulvous Whistling-Duck |
| Anas strepera | Frisada | Gadwall | Gadwall |
| Pycnonotus barbatus | Engole-malagueta | Garden Bulbul | Garden Bulbul |
| Sylvia borin | Toutinegra-das-figueiras | Garden Warbler | Garden Warbler |
| Anas querquedula | Marreco | Garganey | Garganey |
| Macronectes giganteus | Pardelão-gigante | Giant Petrel | Antarctic Giant-Petrel |
| Larus hyperboreus | Gaivotão-branco | Glaucous Gull | Glaucous Gull |
| Larus glaucescens | Gaivota do Mar de Bering | Glaucous-winged Gull | Glaucous-winged Gull |
| Plegadis falcinellus | Ibis-preto | Glossy Ibis | Glossy Ibis |
| Regulus regulus | Estrelinha-de-poupa | Goldcrest | Goldcrest |
| Euplectes afer | Arcebispo | Golden Bishop | Yellow-crowned Bishop |
| Regulus satrapa | Estrelinha-de-coroa-dourada | Golden-crowned Kinglet | Golden-crowned Kinglet |
| Aquila chrysaetos | Águia-real | Golden Eagle | Golden Eagle |
| Caprimulgus eximius | Noitibó-dourado | Golden Nightjar | Golden Nightjar |
| Oriolus oriolus | Papa-figos | Golden Oriole | Eurasian Golden-Oriole |
| Chrysolophus pictus | Faisão-dourado | Golden Pheasant | Golden Pheasant |
| Vermivora chrysoptera | Mariquita-d'asa-amarela | Golden-winged Warbler | Golden-winged Warbler |
| Ardea goliath | Garça-gigante | Goliath Heron | Goliath Heron |
| Mergus merganser | Merganso-grande | Goosander | Common Merganser |
| Prinia gracilis | Fuinha-elegante | Graceful Warbler | Graceful Prinia |
| Locustella naevia | Cigarrinha-malhada | Grasshopper Warbler | Common Grasshopper-Warbler |
| Locustella fasciolata | Cigarrinha de Gray | Gray's Grasshopper Warbler | Gray's Grasshopper-Warbler |
| Larus ichthyaetus | Gaivotão-de-cabeça-preta | Great Black-headed Gull | Great Black-headed Gull |
| Ardea herodias | Garça-real-americana | Great Blue Heron | Great Blue Heron |
| Otis tarda | Abetarda | Great Bustard | Great Bustard |
| Phalacrocorax carbo | Corvo-marinho | Great Cormorant | Great Cormorant |
| Podiceps cristatus | Mergulhão-de-poupa | Great Crested Grebe | Great Crested Grebe |
| Egretta alba | Garça-branca-grande | Great Egret | Great Egret |
| Larus marinus | Gaivotão-real | Greater Black-backed Gull | Great Black-backed Gull |
| Phoenicopterus ruber | Flamingo | Greater Flamingo | Greater Flamingo |
| Aythya marila | Negrelho | Greater Scaup | Greater Scaup |
| Puffinus gravis | Pardela-de-barrete | Greater Shearwater | Great Shearwater |
| Calandrella brachydactyla | Calhandrinha | Greater Short-toed Lark | Greater Short-toed Lark |
| Aquila clanga | Águia-malhada | Greater Spotted Eagle | Greater Spotted Eagle |
| Tringa melanoleuca | Perna-amarela-grande | Greater Yellowlegs | Greater Yellowlegs |
| Strix nebulosa | Coruja-cinzenta | Great Grey Owl | Great Grey Owl |
| Lanius excubitor | Picanço-real-nortenho | Great Grey Shrike | Northern Shrike |
| Calidris tenuirostris | Seixoeira-grande | Great Knot | Great Knot |
| Gavia immer | Mobelha-grande | Great Northern Diver | Common Loon |
| Acrocephalus arundinaceus | Rouxinol-grande-dos-caniços | Great Reed Warbler | Great Reed-Warbler |
| Charadrius leschenaultii | Borrelho-grande-de-colar-ruivo | Great Sand Plover | Greater Sand Plover |
| Catharacta skua | Alcaide | Great Skua | Great Skua |
| Gallinago media | Narceja-real | Great Snipe | Great Snipe |
| Clamator glandarius | Cuco-rabilongo | Great Spotted Cuckoo | Great Spotted Cuckoo |
| Dendrocopos major | Pica-pau-malhado | Great Spotted Woodpecker | Great Spotted Woodpecker |
| Parus major | Chapim-real | Great Tit | Great Tit |
| Grus leucogeranus | Grou-siberiano | Great White Crane | Siberian Crane |
| Butorides striatus | Socózinho | Green-backed Heron | Striated Heron |
| Phylloscopus trochiloides | Felosa-verde | Greenish Warbler | Greenish Warbler |
| Tringa ochropus | Maçarico-bique-bique | Green Sandpiper | Green Sandpiper |
| Phylloscopus nitidus | Felosa-brilhante | Green Willow Warbler | Greenish Warbler |
| Anas crecca crecca | Marrequinha | Green-winged Teal | Common Teal |
| Picus viridis | Peto-real | Green Woodpecker | Eurasian Green Woodpecker |
| Catharus minimus | Tordo-de-faces-cinzentas | Grey-cheeked Thrush | Grey-cheeked Thrush |
| Picus canus | Peto-cinzento | Grey-faced Woodpecker | Grey-faced Woodpecker |
| Diomedea chrysostoma | Albatroz-de-cabeça-cinzenta | Grey-headed Albatross | Grey-headed Albatross |
| Larus cirrocephalus | Gaivota-de-cabeça-cinza | Grey-headed Gull | Grey-headed Gull |
| Halcyon leucocephala | Passarinha | Grey-headed Kingfisher | Grey-headed Kingfisher |
| Ardea cinerea | Garça-real | Grey Heron | Grey Heron |
| Hypocolius ampelinus | Hipocólio | Grey Hypocolius | Grey Hypocolius |
| Anser anser | Ganso-bravo | Greylag Goose | Greylag Goose |
| Emberiza buchanani | Sombria-de-pescoço-cinzento | Grey-necked Bunting | Grey-necked Bunting |
| Psittacus erithacus | Papagaio-cinzento | Grey Parrot | Grey Parrot |
| Perdix perdix | Charrela | Grey Partridge | Grey Partridge |
| Phalaropus fulicarius | Falaropo-de-bico-grosso | Grey Phalarope | Red Phalarope |
| Pluvialis squatarola | Tarambola-cinzenta | Grey Plover | Grey Plover |
| Sturnus cineraceus | Estorninho-de-faces-brancas | Grey Starling | White-cheeked Starling |
| Heteroscelus brevipes | Maçarico-de-cauda-cinzenta | Grey-tailed Tattler | --- |
| Motacilla cinerea | Alvéola-cinzenta | Grey Wagtail | Grey Wagtail |
| Gyps fulvus | Grifo | Griffon Vulture | Eurasian Griffon |
| Phoenicurus erythrogaster | Rabirruivo-de-touca-branca | Guldenstadt's Redstart | White-winged Redstart |
| Gelochelidon nilotica | Tagaz | Gull-billed Tern | Gull-billed Tern |
| Falco rusticolus | Gerifalte | Gyr Falcon | Gyrfalcon |
| Macronectes halli | Pardelão-gigante-nortenho | Hall's Giant Petrel | Hall's Giant-Petrel |
| Histrionicus histrionicus | Pato-arlequim | Harlequin Duck | Harlequin Duck |
| Coccothraustes coccothraustes | Bico-grossudo | Hawfinch | Hawfinch |
| Surnia ulula | Mocho-rabilongo | Hawk Owl | Northern Hawk Owl |
| Bonasa bonasia | Galinha-montês | Hazel Grouse | Hazel Grouse |
| Numida meleagris | Pintada | Helmeted Guineafowl | Helmeted Guineafowl |
| Circus cyaneus | Tartaranhão-cinzento | Hen Harrier | Northern Harrier |
| Geronticus eremita | Ibis-pelado | Hermit Ibis | Waldrapp |
| Catharus guttatus | Tordo-eremita | Hermit Thrush | Hermit Thrush |
| Larus argentatus | Gaivota-prateada | Herring Gull | Herring Gull |
| Grus monacha | Grou-de-capuz | Hooded Crane | Hooded Crane |
| Necrosyrtes monachus | Jagudi | Hooded Vulture | Hooded Vulture |
| Wilsonia citrina | Mariquita-de-capuz | Hooded Warbler | Hooded Warbler |
| Oenanthe monacha | Chasco-de-capuz | Hooded Wheatear | Hooded Wheatear |
| Upupa epops | Poupa | Hoopoe | Eurasian Hoopoe |
| Alaemon alaudipes | Calhandra-de-bico-curvo | Hoopoe Lark | Greater Hoopoe-Lark |
| Eremophila alpestris | Calhandra-cornuda | Horned Lark | Horned Lark |
| Chlamydotis undulata | Hubara | Houbara Bustard | Houbara Bustard |
| Emberiza striolata | Escrevedeira-doméstica | House Bunting | House Bunting |
| Corvus splendens | Gralha-indiana | House Crow | House Crow |
| Passer domesticus | Pardal | House Sparrow | House Sparrow |
| Limosa haemastica | Maçaricão-de-bico-virado | Hudsonian Godwit | Hudsonian Godwit |
| Strix butleri | Coruja da Palestina | Hume's Owl | Hume's Owl |
| Calandrella acutirostris | Calhandrinha de Hume | Hume's Short-toed Lark | Hume's Lark |
| Oenanthe alboniger | Chasco de Hume | Hume's Wheatear | Hume's Wheatear |
| Larus glaucoides | Gaivota-branca | Iceland Gull | Iceland Gull |
| Hippolais icterina | Felosa-amarela | Icterine Warbler | Icterine Warbler |
| Aquila heliaca | Águia-imperial-oriental | Imperial Eagle | Imperial Eagle |
| Larus brunnicephalus | Gaivota do Índico | Indian Black-headed Gull | Brown-headed Gull |
| Ardeola grayii | Papa-ratos-indiano | Indian Pond Heron | Indian Pond-Heron |
| Coracias benghalensis | Rolieiro-indiano | Indian Roller | Indian Roller |
| Anthus hodgsoni | Petinha de Hodgson | Indian Tree Pipit | Olive-backed Pipit |
| Dendrocygna javanica | Marreca de Java | Indian Whistling Duck | Lesser Whistling-Duck |
| Passerina cyanea | Mariposa-azul | Indigo Bunting | Indigo Bunting |
| Irania gutturalis | Pisco-de-garganta-branca | Irania | White-throated Robin |
| Turdoides altirostris | Zaragateiro do Iraque | Iraq Babbler | Iraq Babbler |
| Oenanthe isabellina | Chasco-isabel | Isabelline Wheatear | Isabelline Wheatear |
| Serinus canaria | Canário-da-terra | Island Canary | Island Canary |
| Pagophila eburnea | Gaivota-marfim | Ivory Gull | Ivory Gull |
| Corvus monedula | Gralha-de-nuca-cinzenta | Jackdaw | Eurasian Jackdaw |
| Lymnocryptes minimus | Narceja-galega | Jack Snipe | Jack Snipe |
| Padda oryzivora | Pardal de Java | Java Sparrow | Java Sparrow |
| Garrulus glandarius | Gaio | Jay | Eurasian Jay |
| Bulweria fallax | Alma-negra-arábica | Jouanin's Petrel | Jouanin's Petrel |
| Sitta ledanti | Trepadeira-azul da Argélia | Kabylie Nuthatch | Kabylie Nuthatch |
| Charadrius alexandrinus | Borrelho-de-coleira-interrompida | Kentish Plover | Kentish Plover |
| Pterodroma neglecta | Freira de Kermadec | Kermadec Petrel | Kermadec Petrel |
| Charadrius vociferus | Borrelho-de-coleira-dupla | Killdeer Plover | Killdeer |
| Somateria spectabilis | Êider-real | King Eider | King Eider |
| Charadrius pecuarius | Borrelho-do-gado | Kittlitz's Sand Plover | Kittlitz's Plover |
| Mirafra cordofanica | Calhandra-rufadoura | Kordofan Lark | Kordofan Lark |
| Sitta krueperi | Trepadeira-azul do Levante | Kruper's Nuthatch | Krueper's Nuthatch |
| Chrysolophus amherstiae | Faisão de Lady Amherst | Lady Amherst's Pheasant | Lady Amherst's Pheasant |
| Gypaetus barbatus | Brita-ossos | Lammergeier | Lammergeier |
| Locustella lanceolata | Cigarrinha-lanceolada | Lanceolated Warbler | Lanceolated Warbler |
| Falco biarmicus | Alfaneque | Lanner Falcon | Lanner Falcon |
| Calcarius lapponicus | Escrevedeira da Lapónia | Lapland Bunting | Lapland Longspur |
| Chondestes grammacus | Escrevedeira-arlequim | Lark Sparrow | Lark Sparrow |
| Streptopelia senegalensis | Rola-dos-palmares | Laughing Dove | Laughing Dove |
| Larus atricilla | Gaivota-alegre | Laughing Gull | Laughing Gull |
| Columba junoniae | Pombo-rabil | Laurel Pigeon | Laurel Pigeon |
| Estrilda caerulescens | Lavandinha | Lavender Waxbill | Lavender Waxbill |
| Passerina amoena | Mariposa-lazúli | Lazuli Bunting | Lazuli Bunting |
| Oceanodroma leucorhoa | Painho-de-cauda-forcada | Leach's Storm Petrel | Leach's Storm-Petrel |
| Ixobrychus exilis | Socoí-vermelho | Least Bittern | Least Bittern |
| Calidris minutilla | Pilrito-anão | Least Sandpiper | Least Sandpiper |
| Sterna antillarum | Trinta-reis-miúdo | Least Tern | Least Tern |
| Larus fuscus | Gaivota-de-asa-escura | Lesser Black-backed Gull | Lesser Black-backed Gull |
| Sterna bengalensis | Garajau-pequeno | Lesser Crested Tern | Lesser Crested-Tern |
| Lanius minor | Picanço-de-mascarilha | Lesser Grey Shrike | Lesser Grey Shrike |
| Falco naumanni | Francelho | Lesser Kestrel | Lesser Kestrel |
| Ceryle rudis | Guarda-rios-malhado | Lesser Pied Kingfisher | Pied Kingfisher |
| Charadrius mongolus | Borrelho-pequeno-de-colar-ruivo | Lesser Sand Plover | Mongolian Plover |
| Aythya affinis | Negrelho-americano | Lesser Scaup | Lesser Scaup |
| Calandrella rufescens | Calhandrinha-das-marismas | Lesser Short-toed Lark | Lesser Short-toed Lark |
| Aquila pomarina | Águia da Pomerânia | Lesser Spotted Eagle | Lesser Spotted Eagle |
| Dendrocopos minor | Pica-pau-galego | Lesser Spotted Woodpecker | Lesser Spotted Woodpecker |
| Anser erythropus | Ganso-pequeno | Lesser White-fronted Goose | Lesser White-fronted Goose |
| Sylvia curruca | Papa-amoras-cinzento | Lesser Whitethroat | Lesser Whitethroat |
| Tringa flavipes | Perna-amarela-pequeno | Lesser Yellowlegs | Lesser Yellowlegs |
| Picus vaillantii | Peto-mourisco | Levaillant's Woodpecker | Levaillant's Woodpecker |
| Accipiter brevipes | Gavião do Levante | Levant Sparrow Hawk | Levant Sparrowhawk |
| Carduelis cannabina | Pintarroxo | Linnet | Eurasian Linnet |
| Alle alle | Torda-miúda | Little Auk | Dovekie |
| Ixobrychus minutus | Garçote | Little Bittern | Little Bittern |
| Emberiza pusilla | Escrevedeira-pequena | Little Bunting | Little Bunting |
| Tetrax tetrax | Sisão | Little Bustard | Little Bustard |
| Turnix sylvatica | Toirão | Little Button-Quail | Small Buttonquail |
| Porzana parva | Franga-d'água-bastarda | Little Crake | Little Crake |
| Numenius minutus | Maçarico-pequeno | Little Curlew | Little Curlew |
| Egretta garzetta | Garça-branca | Little Egret | Little Egret |
| Tachybaptus ruficollis | Mergulhão-pequeno | Little Grebe | Little Grebe |
| Merops orientalis | Abelharuco-verde | Little Green Bee Eater | Little Green Bee-eater |
| Larus minutus | Gaivota-pequena | Little Gull | Little Gull |
| Athene noctua | Mocho-galego | Little Owl | Little Owl |
| Charadrius dubius | Borrelho-pequeno-de-coleira | Little Ringed Plover | Little Ringed Plover |
| Puffinus assimilis | Pintainho | Little Shearwater | Little Shearwater |
| Calidris minuta | Pilrito-pequeno | Little Stint | Little Stint |
| Apus affinis | Andorinhão-pequeno | Little Swift | Little Swift |
| Sterna albifrons | Chilreta | Little Tern | Little Tern |
| Limnodromus scolopaceus | Maçarico-de-bico-comprido | Long-billed Dowitcher | Long-billed Dowitcher |
| Anthus similis | Petinha-de-bico-comprido | Long-billed Pipit | Long-billed Pipit |
| Asio otus | Bufo-pequeno | Long-eared Owl | Long-eared Owl |
| Buteo rufinus | Bútio-mourisco | Long-legged Buzzard | Long-legged Buzzard |
| Clangula hyemalis | Pato-rabilongo | Long-tailed Duck | Long-tailed Duck |
| Uragus sibiricus | Peito-rosado-rabilongo | Long-tailed Rosefinch | Long-tailed Rosefinch |
| Stercorarius longicaudus | Moleiro-rabilongo | Long-tailed Skua | Long-tailed Jaeger |
| Aegithalos caudatus | Chapim-rabilongo | Long-tailed Tit | Long-tailed Tit |
| Euplectes progne | Viúva-rabilonga | Long-tailed Whydah | Long-tailed Widowbird |
| Calidris subminuta | Pilrito-de-dedos-compridos | Long-toed Stint | Long-toed Stint |
| Oceanodroma castro | Roquinho | Madeiran Storm Petrel | Band-rumped Storm-Petrel |
| Pterodroma madeira | Freira | Madeira Petrel | Madeira Petrel |
| Fregata magnificens | Rabiforcado | Magnificent Frigate Bird | Magnificent Frigatebird |
| Dendroica magnolia | Mariquita-de-faces-pretas | Magnolia Warbler | Magnolia Warbler |
| Anas platyrhynchos | Pato-real | Mallard | Mallard |
| Aix galericulata | Pato-mandarim | Mandarin Duck | Mandarin Duck |
| Puffinus puffinus | Fura-bucho do Atlântico | Manx Shearwater | Manx Shearwater |
| Leptoptilos crumeniferus | Marabu | Marabou Stork | Marabou Stork |
| Marmaronetta angustirostris | Pardilheira | Marbled Teal | Marbled Teal |
| Sylvia sarda | Toutinegra da Sardenha | Marmora's Warbler | Marmora's Warbler |
| Tringa stagnatilis | Perna-verde-fino | Marsh Sandpiper | Marsh Sandpiper |
| Parus palustris | Chapim-palustre | Marsh Tit | Marsh Tit |
| Acrocephalus palustris | Felosa-palustre | Marsh Warbler | Marsh Warbler |
| Lanius nubicus | Picanço da Núbia | Masked Shrike | Masked Shrike |
| Anthus pratensis | Petinha-dos-prados | Meadow Pipit | Meadow Pipit |
| Larus melanocephalus | Gaivota-de-cabeça-preta | Mediterranean Gull | Mediterranean Gull |
| Puffinus yelkouan | Fura-bucho do Mediterrâneo | Mediterranean Shearwater | Mediterranean Shearwater |
| Hippolais polyglotta | Felosa-poliglota | Melodious Warbler | Melodious Warbler |
| Sylvia mystacea | Toutinegra-rosada | Menetries's Warbler | Menetries's Warbler |
| Falco columbarius | Esmerilhão | Merlin | Merlin |
| Larus canus | Famego | Mew Gull | Mew Gull |
| Dendrocopos medius | Pica-pau-médio | Middle Spotted Woodpecker | Middle Spotted Woodpecker |
| Turdus viscivorus | Tordoveia | Mistle Thrush | Mistle Thrush |
| Calandrella cheleensis | Calhandrinha-asiática | Mongolian Short-toed Lark | Asian Short-toed Lark |
| Myiopsitta monachus | Caturrita | Monk Parakeet | Monk Parakeet |
| Circus pygargus | Águia-caçadeira | Montague's Harrier | Montagu's Harrier |
| Gallinula chloropus | Galinha-d'água | Moorhen | Common Moorhen |
| Prunella montanella | Ferreirinha-siberiana | Mountain Accentor | Siberian Accentor |
| Monticola saxatilis | Melro-das-rochas | Mountain Rock Thrush | Rufous-tailed Rock-Thrush |
| Zenaida macroura | Rola-carpideira | Mourning Dove | Mourning Dove |
| Oenanthe lugens | Chasco-fúnebre | Mourning Wheatear | Mourning Wheatear |
| Phoenicurus moussieri | Rabirruivo-mourisco | Moussier's Redstart | Moussier's Redstart |
| Acrocephalus melanopogon | Felosa-real | Moustached Warbler | Moustached Warbler |
| Ficedula mugimaki | Papa-moscas-mugimaki | Mugimaki Flycatcher | Mugimaki Flycatcher |
| Cairina moschata | Pato-do-mato | Muscovy Duck | Muscovy Duck |
| Cygnus olor | Cisne-mudo | Mute Swan | Mute Swan |
| Oena capensis | Rolinha-rabilonga | Namaqua Dove | Namaqua Dove |
| Nandayus nenday | Periquito-nandaí | Nanday Conure | Nanday Parakeet |
| Ficedula narcissina | Papa-moscas-de-peito-amarelo | Narcissus Flycatcher | Narcissus Flycatcher |
| Luscinia megarhynchos | Rouxinol | Nightingale | Common Nightingale |
| Anas rubripes | Pato-escuro-americano | North American Black Duck | American Black Duck |
| Myrmecocichla aethiops | Formicário | Northern Anteater Chat | Northern Anteater-Chat |
| Colinus virginianus | Codorniz da Virgínia | Northern Bobwhite | Northern Bobwhite |
| Pyrrhula pyrrhula | Dom-fafe | Northern Bullfinch | Eurasian Bullfinch |
| Bubo bubo | Bufo-real | Northern Eagle Owl | Eurasian Eagle-Owl |
| Fulmarus glacialis | Pombalete | Northern Fulmar | Northern Fulmar |
| Sula bassana | Alcatraz | Northern Gannet | Northern Gannet |
| Accipiter gentilis | Açor | Northern Goshawk | Northern Goshawk |
| Falco subbuteo | Ógea | Northern Hobby | Eurasian Hobby |
| Vanellus vanellus | Abibe | Northern Lapwing | Northern Lapwing |
| Mimus polyglottos | Tordo-imitador | Northern Mockingbird | Northern Mockingbird |
| Nectarinia osea | Beija-flor da Palestina | Northern Orange-tufted Sunbird | Palestine Sunbird |
| Icterus galbula | Corrupião-laranja | Northern Oriole | Northern Oriole |
| Anas acuta | Arrábio | Northern Pintail | Northern Pintail |
| Anas clypeata | Pato-colhereiro | Northern Shoveller | Northern Shoveler |
| Accipiter nisus | Gavião | Northern Sparrow Hawk | Eurasian Sparrowhawk |
| Seiurus noveboracensis | Mariquita-boreal | Northern Water-thrush | Northern Waterthrush |
| Oenanthe oenanthe | Chasco-cinzento | Northern Wheatear | Northern Wheatear |
| Jynx torquilla | Torcicolo | Northern Wryneck | Eurasian Wryneck |
| Neotis nuba | Abetarda-de-barrete-ruivo | Nubian Bustard | Nubian Bustard |
| Caprimulgus nubicus | Noitibó da Núbia | Nubian Nightjar | Nubian Nightjar |
| Lonchura punctulata | Capuchinho-dominó | Nutmeg Mannikin | Scaly-breasted Munia |
| Hippolais pallida | Felosa-pálida | Olivaceous Warbler | Olivaceous Warbler |
| Hippolais olivetorum | Felosa-das-oliveiras | Olive-tree Warbler | Olive-tree Warbler |
| Estrilda melpoda | Face-laranja | Orange-cheeked Waxbill | Orange-cheeked Waxbill |
| Cuculus saturatus | Cuco-oriental | Oriental Cuckoo | Oriental Cuckoo |
| Alauda gulgula | Laverca-oriental | Oriental Sky Lark | Oriental Skylark |
| Gyps bengalensis | Grifo de Bengala | Oriental White-backed Vulture | White-rumped Vulture |
| Sylvia hortensis | Toutinegra-real | Orphean Warbler | Orphean Warbler |
| Emberiza hortulana | Sombria | Ortolan Bunting | Ortolan Bunting |
| Pandion haliaetus | Águia-pesqueira | Osprey | Osprey |
| Struthio camelus | Avestruz | Ostrich | Ostrich |
| Seiurus aurocapillus | Mariquita-de-coroa-ruiva | Ovenbird | Ovenbird |
| Pluvialis fulva | Tarambola-dourada-siberiana | Pacific Golden Plover | Pacific Golden-Plover |
| Acrocephalus agricola | Felosa-agrícola | Paddyfield Warbler | Paddyfield Warbler |
| Passerina ciris | Mariposa-arco-íris | Painted Bunting | Painted Bunting |
| Rostratula benghalensis | Narceja-pintada | Painted-Snipe | Greater Painted-snipe |
| Haematopus ostralegus | Ostraceiro | Palaearctic Oystercatcher | Eurasian Oystercatcher |
| Puffinus carneipes | Pardela-de-patas-rosadas | Pale-footed Shearwater | Flesh-footed Shearwater |
| Lonchura maja | Capuchinho-de-cabeça-branca | Pale-headed Mannikin | White-headed Munia |
| Petronia brachydactyla | Pardal-pálido | Pale Rock Sparrow | Pale Rock-Finch |
| Locustella certhiola | Cigarrinha de Pallas | Pallas' Grasshopper Warbler | Pallas's Grasshopper-Warbler |
| Phylloscopus proregulus | Felosa de Pallas | Pallas' Leaf Warbler | Lemon-rumped Warbler |
| Emberiza pallasi | Escrevedeira de Pallas | Pallas' Reed Bunting | Pallas's Bunting |
| Syrrhaptes paradoxus | Ganga-das-estepes | Pallas' Sandgrouse | Pallas's Sandgrouse |
| Haliaeetus leucoryphus | Pigargo de Pallas | Pallas' Sea Eagle | Pallas's Sea-Eagle |
| Carpodacus roseus | Peito-rosado | Pallas's Rosefinch | Pallas's Rosefinch |
| Circus macrourus | Tartaranhão-pálido | Pallid Harrier | Pallid Harrier |
| Otus brucei | Mocho-d'orelhas-pálido | Pallid Scops Owl | Pallid Scops-Owl |
| Apus pallidus | Andorinhão-pálido | Pallid Swift | Pallid Swift |
| Dendroica palmarum | Mariquita-de-barrete-castanho | Palm Warbler | Palm Warbler |
| Cyclorrhynchus psittacula | Torda-papagaio | Parakeet Auklet | Parakeet Auklet |
| Loxia pytyopsittacus | Cruza-bico-papagaio | Parrot Crossbill | Parrot Crossbill |
| Parula americana | Mariquita-azul | Parula Warbler | Northern Parula |
| Cyanoliseus patagonus | Periquito-das-barreiras | Patagonian Conure | Burrowing Parakeet |
| Calidris melanotos | Pilrito-de-colete | Pectoral Sandpiper | Pectoral Sandpiper |
| Leiothrix lutea | Rouxinol do Japão | Pekin Robin | Red-billed Leiothrix |
| Remiz pendulinus | Chapim-de-mascarilha | Penduline Tit | Eurasian Penduline-Tit |
| Falco peregrinus | Falcão-peregrino | Peregrine Falcon | Peregrine Falcon |
| Anthus gustavi | Petinha da Sibéria | Petchora Pipit | Pechora Pipit |
| Vireo philadelphicus | Juruviara de Filadélfia | Philadelphia Vireo | Philadelphia Vireo |
| Recurvirostra avosetta | Alfaiate | Pied Avocet | Pied Avocet |
| Podilymbus podiceps | Mergulhão-caçador | Pied-billed Grebe | Pied-billed Grebe |
| Corvus albus | Gralha-de-barriga-branca | Pied Crow | Pied Crow |
| Ficedula hypoleuca | Papa-moscas | Pied Flycatcher | European Pied Flycatcher |
| Saxicola caprata | Cartaxo-preto | Pied Stonechat | Pied Bushchat |
| Motacilla alba | Alvéola-branca | Pied Wagtail | White Wagtail |
| Oenanthe pleschanka | Chasco-malhado | Pied Wheatear | Pied Wheatear |
| Emberiza leucocephalos | Escrevedeira-de-barrete-branco | Pine Bunting | Pine Bunting |
| Pinicola enucleator | Bico-duro | Pine Grosbeak | Pine Grosbeak |
| Carduelis pinus | Lugre-dos-pinheiros | Pine Siskin | Pine Siskin |
| Pelecanus rufescens | Pelicano-cinzento | Pink-backed Pelican | Pink-backed Pelican |
| Anser brachyrhynchus | Ganso-de-bico-curto | Pink-footed Goose | Pink-footed Goose |
| Daption capense | Pintado | Pintado Petrel | Cape Petrel |
| Pterocles alchata | Ganga | Pintailed Sandgrouse | Pin-tailed Sandgrouse |
| Vidua macroura | Viuvinha | Pin-tailed Whydah | Pin-tailed Whydah |
| Gallinago stenura | Narceja-siberiana | Pintail Snipe | Pintail Snipe |
| Apus unicolor | Andorinhão-da-serra | Plain Swift | Plain Swift |
| Phylloscopus neglectus | Felosa do Irão | Plain Willow Warbler | Plain Leaf-Warbler |
| Stercorarius pomarinus | Moleiro do Árctico | Pomarine Skua | Pomarine Jaeger |
| Glareola pratincola | Perdiz-do-mar | Pratincole | Collared Pratincole |
| Ardea purpurea | Garça-vermelha | Purple Heron | Purple Heron |
| Progne subis | Andorinha-roxa | Purple Martin | Purple Martin |
| Calidris maritima | Pilrito-escuro | Purple Sandpiper | Purple Sandpiper |
| Porphyrio porphyrio | Camão | Purple Swamphen | Purple Swamphen |
| Phalacrocorax pygmeus | Corvo-marinho-pequeno | Pygmy Cormorant | Pygmy Cormorant |
| Anthreptes platurus | Beija-flor-rabilongo | Pygmy Sunbird | Pygmy Sunbird |
| Prunella ocularis | Ferreirinha do Cáucaso | Radde's Accentor | Radde's Accentor |
| Phylloscopus schwarzi | Felosa de Radde | Radde's Bush Warbler | Radde's Warbler |
| Alauda razae | Laverca do Razo | Raza Island Lark | Razo Lark |
| Alca torda | Torda-mergulheira | Razorbill | Razorbill |
| Lanius collurio | Picanço-de-dorso-ruivo | Red-backed Shrike | Red-backed Shrike |
| Pyrrhocorax pyrrhocorax | Gralha-de-bico-vermelho | Red-billed Chough | Red-billed Chough |
| Lagonosticta senegala | Peito-de-fogo | Red-billed Fire Finch | Red-billed Firefinch |
| Anas erythrorhyncha | Arrábio-de-bico-vermelho | Red-billed Pintail | Red-billed Duck |
| Quelea quelea | Bico-carmim | Red-billed Quelea | Red-billed Quelea |
| Phaethon aethereus | Rabijunco | Red-billed Tropic Bird | Red-billed Tropicbird |
| Euplectes orix | Cardeal-do-capim | Red Bishop | Red Bishop |
| Ficedula parva | Papa-moscas-real | Red-breasted Flycatcher | Red-breasted Flycatcher |
| Branta ruficollis | Ganso-de-peito-ruivo | Red-breasted Goose | Red-breasted Goose |
| Mergus serrator | Merganso-de-poupa | Red-breasted Merganser | Red-breasted Merganser |
| Sitta canadensis | Trepadeira-azul do Canadá | Red-breasted Nuthatch | Red-breasted Nuthatch |
| Uraeginthus bengalus | Peito-celeste | Red-cheeked Cordon-bleu | Red-cheeked Cordonbleu |
| Euplectes ardens | Viúva-de-gola-vermelha | Red-collared Whydah | Red-collared Widowbird |
| Netta rufina | Pato-de-bico-vermelho | Red-crested Pochard | Red-crested Pochard |
| Loxia curvirostra | Cruza-bico | Red Crossbill | Red Crossbill |
| Vireo olivaceus | Juruviara-norte-americano | Red-eyed Vireo | Red-eyed Vireo |
| Tarsiger cyanurus | Pisco-de-flanco-ruivo | Red-flanked Bluetail | Orange-flanked Bush-Robin |
| Sula sula | Atobá-de-pés-vermelhos | Red-footed Booby | Red-footed Booby |
| Serinus pusillus | Milheirinha-de-testa-vermelha | Red-fronted Serin | Fire-fronted Serin |
| Aythya americana | Zarro-americano | Redhead | Redhead |
| Emberiza bruniceps | Escrevedeira-de-cabeça-ruiva | Red-headed Bunting | Red-headed Bunting |
| Milvus milvus | Milhafre-real | Red Kite | Red Kite |
| Fulica cristata | Galeirão-de-crista | Red-knobbed Coot | Red-knobbed Coot |
| Calidris canutus | Seixoeira | Red Knot | Red Knot |
| Alectoris rufa | Perdiz | Red-legged Partridge | Red-legged Partridge |
| Amandava amandava | Bengali | Red Munia | Red Avadavat |
| Podiceps grisegena | Mergulhão-de-faces-brancas | Red-necked Grebe | Red-necked Grebe |
| Caprimulgus ruficollis | Noitibó-de-nuca-vermelha | Red-necked Nightjar | Red-necked Nightjar |
| Phalaropus lobatus | Falaropo-de-bico-fino | Red-necked Phalarope | Red-necked Phalarope |
| Carduelis flammea | Pintarroxo-de-queixo-preto | Redpoll | Common Redpoll |
| Hirundo daurica | Andorinha-dáurica | Red-rumped Swallow | Red-rumped Swallow |
| Oenanthe moesta | Chasco-triste | Red-rumped Wheatear | Red-rumped Wheatear |
| Sylvia leucomelaena | Toutinegra do Mar Vermelho | Red Sea Warbler | Red Sea Warbler |
| Buteo lineatus | Bútio-ruivo | Red-shouldered Hawk | Red-shouldered Hawk |
| Oenanthe xanthoprymna | Chasco-de-cauda-ruiva | Red-tailed Wheatear | Rufous-tailed Wheatear |
| Gavia stellata | Mobelha-pequena | Red-throated Diver | Red-throated Loon |
| Anthus cervinus | Petinha-de-garganta-ruiva | Red-throated Pipit | Red-throated Pipit |
| Pycnonotus cafer | Tuta-de-ventre-vermelho | Red-vented Bulbul | Red-vented Bulbul |
| Turdus iliacus | Tordo-ruivo | Redwing | Redwing |
| Agelaius phoeniceus | Graúna-d'asa-vermelha | Red-winged Blackbird | Red-winged Blackbird |
| Emberiza schoeniclus | Escrevedeira-dos-caniços | Reed Bunting | Reed Bunting |
| Phalacrocorax africanus | Corvo-marinho-africano | Reed Cormorant | Long-tailed Cormorant |
| Acrocephalus scirpaceus | Rouxinol-dos-caniços | Reed Warbler | Eurasian Reed-Warbler |
| Syrmaticus reevesii | Faisão-venerado | Reeves' Pheasant | Reeves's Pheasant |
| Anthus richardi | Petinha de Richard | Richard's Pipit | Richard's Pipit |
| Larus delawarensis | Gaivota-de-bico-riscado | Ring-billed Gull | Ring-billed Gull |
| Charadrius hiaticula | Borrelho-grande-de-coleira | Ringed Plover | Common Ringed Plover |
| Aythya collaris | Caturro | Ring-necked Duck | Ring-necked Duck |
| Turdus torquatus | Melro-de-colar | Ring Ousel | Ring Ouzel |
| Alcedo atthis | Guarda-rios | River Kingfisher | Common Kingfisher |
| Locustella fluviatilis | Cigarrinha-ribeirinha | River Warbler | Eurasian River Warbler |
| Emberiza cia | Cia | Rock Bunting | Rock Bunting |
| Sitta neumayer | Trepadeira-rupestre do Levante | Rock Nuthatch | Western Rock-Nuthatch |
| Alectoris graeca | Perdiz-grega | Rock Partridge | Rock Partridge |
| Anthus petrosus | Petinha-marítima | Rock Pipit | Rock Pipit |
| Lagopus mutus | Lagopo-cinzento | Rock Ptarmigan | Rock Ptarmigan |
| Corvus frugilegus | Gralha-calva | Rook | Rook |
| Sterna dougallii | Gaivina-rosada | Roseate Tern | Roseate Tern |
| Pheucticus ludovicianus | Realejo | Rose-breasted Grosbeak | Rose-breasted Grosbeak |
| Sturnus roseus | Estorninho-rosado | Rose-coloured Starling | Rosy Starling |
| Psittacula krameri | Periquito-rabijunco | Rose-ringed Parakeet | Rose-ringed Parakeet |
| Rhodostethia rosea | Gaivota-rosada | Ross's Gull | Ross's Gull |
| Buteo lagopus | Bútio-calçado | Rough-legged Buzzard | Rough-legged Hawk |
| Diomedea epomophora | Albatroz-real | Royal Albatross | Royal Albatross |
| Regulus calendula | Estrelinha-de-fogo | Ruby-crowned Kinglet | Ruby-crowned Kinglet |
| Oxyura jamaicensis | Pato-rabo-alçado-americano | Ruddy Duck | Ruddy Duck |
| Tadorna ferruginea | Pato-casarca | Ruddy Shelduck | Ruddy Shelduck |
| Arenaria interpres | Rola-do-mar | Ruddy Turnstone | Ruddy Turnstone |
| Philomachus pugnax | Combatente | Ruff | Ruff |
| Calidris ruficollis | Pilrito-de-pescoço-ruivo | Rufous-necked Stint | Rufous-necked Stint |
| Cercotrichas galactotes | Solitário | Rufous Scrub Robin | Rufous-tailed Scrub-Robin |
| Pipilo erythrophthalmus | Pipilo-d'olho-vermelho | Rufous-sided Towhee | Rufous-sided Towhee |
| Sylvia rueppelli | Toutinegra do Levante | Ruppell's Warbler | Rueppell's Warbler |
| Emberiza rustica | Escrevedeira-rústica | Rustic Bunting | Rustic Bunting |
| Euphagus carolinus | Graúna-ferrugínea | Rusty Blackbird | Rusty Blackbird |
| Larus sabini | Gaivota de Sabine | Sabine's Gull | Sabine's Gull |
| Threskiornis aethiopicus | Ibis-sagrado | Sacred Ibis | Sacred Ibis |
| Falco cherrug | Sacre | Saker Falcon | Saker Falcon |
| Calidris alba | Pilrito-das-praias | Sanderling | Sanderling |
| Grus canadensis | Grou-americano | Sandhill Crane | Sandhill Crane |
| Riparia riparia | Andorinha-das-barreiras | Sand Martin | Sand Martin |
| Ammoperdix heyi | Perdiz-do-deserto | Sand Partridge | Sand Partridge |
| Sterna sandvicensis | Garajau | Sandwich Tern | Sandwich Tern |
| Sylvia melanocephala | Toutinegra-dos-valados | Sardinian Warbler | Sardinian Warbler |
| Passerculus sandwichensis | Tico-tico-dos-prados | Savannah Sparrow | Savannah Sparrow |
| Locustella luscinioides | Cigarrinha-ruiva | Savi's Warbler | Savi's Warbler |
| Piranga olivacea | Sanhaço-d'asa-preta | Scarlet Tanager | Scarlet Tanager |
| Pterodroma incerta | Freira de Schlegel | Schlegel's Petrel | Atlantic Petrel |
| Ixobrychus eurhythmus | Garçote da Manchúria | Schrenck's Bittern | Schrenck's Bittern |
| Loxia scotica | Cruza-bico-escocês | Scottish Crossbill | Scottish Crossbill |
| Acrocephalus schoenobaenus | Felosa-dos-juncos | Sedge Warbler | Sedge Warbler |
| Ammoperdix griseogularis | Perdiz-assobiadeira | See See Partridge | See-see Partridge |
| Charadrius semipalmatus | Batuíra-de-bando | Semi-palmated Plover | Semipalmated Plover |
| Calidris pusilla | Pilrito-rasteirinho | Semipalmated Sandpiper | Semipalmated Sandpiper |
| Centropus senegalensis | Pássaro-governo | Senegal Coucal | Senegal Coucal |
| Poicephalus senegalus | Periquito-massarongo | Senegal Parrot | Senegal Parrot |
| Burhinus senegalensis | Alcaravão do Senegal | Senegal Stone-Curlew | Senegal Thick-knee |
| Phalacrocorax aristotelis | Galheta | Shag | European Shag |
| Calidris acuminata | Pilrito-acuminado | Sharp-tailed Sandpiper | Sharp-tailed Sandpiper |
| Accipiter badius | Gavião-chicra | Shikra | Shikra |
| Limnodromus griseus | Maçarico-de-bico-curto | Short-billed Dowitcher | Short-billed Dowitcher |
| Asio flammeus | Coruja-do-nabal | Short-eared Owl | Short-eared Owl |
| Circaetus gallicus | Águia-cobreira | Short-toed Eagle | Short-toed Snake-Eagle |
| Certhia brachydactyla | Trepadeira | Short-toed Treecreeper | Short-toed Tree-Creeper |
| Diomedea cauta | Albatroz-arisco | Shy Albatross | Shy Albatross |
| Zoothera sibirica | Tordo-siberiano | Siberian Ground Thrush | Siberian Thrush |
| Perisoreus infaustus | Gaio-siberiano | Siberian Jay | Siberian Jay |
| Emberiza cioides | Escrevedeira de Brandt | Siberian Meadow Bunting | Meadow Bunting |
| Luscinia calliope | Pisco-de-garganta-vermelha | Siberian Rubythroat | Siberian Rubythroat |
| Parus cinctus | Chapim da Lapónia | Siberian Tit | Siberian Tit |
| Carpodacus synoicus | Peito-rosado do Sinai | Sinai Rosefinch | Pale Rosefinch |
| Podiceps auritus | Mergulhão-de-penachos | Slavonian Grebe | Horned Grebe |
| Numenius tenuirostris | Maçarico-de-bico-fino | Slender-billed Curlew | Slender-billed Curlew |
| Larus genei | Gaivota-de-bico-fino | Slender-billed Gull | Slender-billed Gull |
| Mergus albellus | Merganso-pequeno | Smew | Smew |
| Plectrophenax nivalis | Escrevedeira-das-neves | Snow Bunting | Snow Bunting |
| Anser caerulescens | Ganso-das-neves | Snow Goose | Snow Goose |
| Egretta thula | Garça-branca-americana | Snowy Egret | Snowy Egret |
| Nyctea scandiaca | Coruja-das-neves | Snowy Owl | Snowy Owl |
| Vanellus gregarius | Abibe-sociável | Sociable Plover | Sociable Lapwing |
| Phalacrocorax nigrogularis | Corvo-marinho-arábico | Socotra Cormorant | Socotra Cormorant |
| Pterodroma mollis | Freira-de-penas-lisas | Soft-plumaged Petrel | Soft-plumaged Petrel |
| Tringa solitaria | Maçarico-solitário | Solitary Sandpiper | Solitary Sandpiper |
| Parus lugubris | Chapim-sombrio | Sombre Tit | Sombre Tit |
| Melospiza melodia | Tico-tico-musical | Song Sparrow | Song Sparrow |
| Turdus philomelos | Tordo-pinto | Song Thrush | Song Thrush |
| Falco concolor | Falcão-cinzento | Sooty Falcon | Sooty Falcon |
| Larus hemprichii | Gaivota-fuliginosa | Sooty Gull | Sooty Gull |
| Puffinus griseus | Pardela-preta | Sooty Shearwater | Sooty Shearwater |
| Sterna fuscata | Gaivina-de-dorso-preto | Sooty Tern | Sooty Tern |
| Porzana carolina | Franga-d'água-americana | Sora Crake | Sora |
| Passer hispaniolensis | Pardal-espanhol | Spanish Sparrow | Spanish Sparrow |
| Somateria fischeri | Êider-de-lunetas | Spectacled Eider | Spectacled Eider |
| Sylvia conspicillata | Toutinegra-tomilheira | Spectacled Warbler | Spectacled Warbler |
| Eurynorhynchus pygmeus | Pilrito-colhereiro | Spoon-billed Sandpiper | Spoonbill Sandpiper |
| Sturnus unicolor | Estorninho-preto | Spotless Starling | Spotless Starling |
| Porzana porzana | Franga-d'água-malhada | Spotted Crake | Spotted Crake |
| Muscicapa striata | Taralhão-cinzento | Spotted Flycatcher | Spotted Flycatcher |
| Nucifraga caryocatactes | Quebra-nozes | Spotted Nutcracker | Spotted Nutcracker |
| Tringa erythropus | Perna-vermelha-bastardo | Spotted Redshank | Spotted Redshank |
| Pterocles senegallus | Ganga-malhada | Spotted Sandgrouse | Spotted Sandgrouse |
| Actitis macularia | Maçarico-pintado | Spotted Sandpiper | Spotted Sandpiper |
| Carduelis spinus | Lugre | Spruce Siskin | Eurasian Siskin |
| Plectropterus gambensis | Pato-ferrão | Spur-winged Goose | Spur-winged Goose |
| Ardeola ralloides | Papa-ratos | Squacco Heron | Squacco Heron |
| Polysticta stelleri | Êider de Steller | Steller's Eider | Steller's Eider |
| Micropalama himantopus | Pilrito-pernilongo | Stilt Sandpiper | Stilt Sandpiper |
| Columba oenas | Seixa | Stock Pigeon | Stock Pigeon |
| Burhinus oedicnemus | Alcaravão | Stone-Curlew | Eurasian Thick-knee |
| Petronia petronia | Pardal-francês | Streaked Rock Sparrow | Rock Sparrow |
| Scotocerca inquieta | Fuinha-dos-espinheiros | Streaked Scrub Warbler | Streaked Scrub-Warbler |
| Ploceus manyar | Tecelão-mosqueado | Streaked Weaver | Streaked Weaver |
| Porzana marginalis | Franga-d'água-raiada | Striped Crake | --- |
| Sylvia cantillans | Toutinegra-de-bigodes | Subalpine Warbler | Subalpine Warbler |
| Piranga rubra | Sanhaço-de-fogo-migrador | Summer Tanager | Summer Tanager |
| Melanitta perspicillata | Negrola-de-lunetas | Surf Scoter | Surf Scoter |
| Catharus ustulatus | Tordo-dos-pântanos | Swainson's Thrush | Swainson's Thrush |
| Gallinago megala | Narceja de Swinhoe | Swinhoe's Snipe | Swinhoe's Snipe |
| Oceanodroma monorhis | Painho de Swinhoe | Swinhoe's Storm Petrel | Swinhoe's Storm-Petrel |
| Dendrocopos syriacus | Pica-pau dos Balcãs | Syrian Woodpecker | Syrian Woodpecker |
| Aquila rapax | Águia-fulva | Tawny Eagle | Tawny Eagle |
| Anthus campestris | Petinha-dos-campos | Tawny Pipit | Tawny Pipit |
| Cursorius temminckii | Corredeira de Temminck | Temminck's Courser | Temminck's Courser |
| Phylloscopus coronatus | Felosa-coroada-oriental | Temminck's Crowned Willow Warbler | Eastern Crowned-Warbler |
| Eremophila bilopha | Calhandra-cornuda-do-deserto | Temminck's Horned Lark | Temminck's Lark |
| Calidris temminckii | Pilrito de Temminck | Temminck's Stint | Temminck's Stint |
| Aegolius funereus | Mocho-funéreo | Tengmalm's Owl | Boreal Owl |
| Vermivora peregrina | Mariquita do Tennessee | Tennessee Warbler | Tennessee Warbler |
| Xenus cinereus | Maçarico-sovela | Terek Sandpiper | Terek Sandpiper |
| Galerida theklae | Cotovia-escura | Thekla Lark | Thekla Lark |
| Ramphocoris clotbey | Calhandra-de-bico-grosso | Thick-billed Lark | Thick-billed Lark |
| Acrocephalus aedon | Felosa-de-bico-grosso | Thick-billed Warbler | Thick-billed Warbler |
| Charadrius tricollaris | Borrelho-de-três-golas | Three-banded Plover | Three-banded Plover |
| Picoides tridactylus | Pica-pau-tridáctilo | Three-toed Woodpecker | Three-toed Woodpecker |
| Luscinia luscinia | Rouxinol-oriental | Thrush Nightingale | Thrush Nightingale |
| Turdus unicolor | Tordo-unicolor | Tickell's Thrush | Tickell's Thrush |
| Anthus trivialis | Petinha-das-árvores | Tree Pipit | Tree Pipit |
| Tachycineta bicolor | Andorinha-das-árvores | Tree Swallow | Tree Swallow |
| Pterodroma arminjoniana | Freira da Trindade | Trinidade Petrel | Herald Petrel |
| Onychognathus tristramii | Estorninho-de-asa-ruiva | Tristram's Starling | Tristram's Starling |
| Columba trocaz | Pombo da Madeira | Trocaz Pigeon | Trocaz Pigeon |
| Aythya fuligula | Negrinha | Tufted Duck | Tufted Duck |
| Cygnus columbianus | Cisne-pequeno | Tundra Swan | Tundra Swan |
| Streptopelia turtur | Rola-brava | Turtle Dove | European Turtle-Dove |
| Carduelis flavirostris | Pintarroxo-de-bico-amarelo | Twite | Twite |
| Phylloscopus plumbeitarsus | Felosa-verde-listada | Two-barred Greenish Warbler | --- |
| Hippolais languida | Felosa de Upcher | Upcher's Warbler | Upcher's Warbler |
| Buteo hemilasius | Bútio-montês | Upland Buzzard | Upland Buzzard |
| Bartramia longicauda | Maçarico-do-campo | Upland Sandpiper | Upland Sandpiper |
| Strix uralensis | Coruja dos Urales | Ural Owl | Ural Owl |
| Oenanthe picata | Chasco-oriental | Variable Wheatear | Variable Wheatear |
| Catharus fuscescens | Tordo-fulvo | Veery | Veery |
| Melanitta fusca | Negrola-d'asa-branca | Velvet Scoter | White-winged Scoter |
| Aquila verreauxii | Águia-preta | Verreaux's Eagle | Verreaux's Eagle |
| Ploceus cucullatus | Cacho-caldeirão | Village Weaver | Village Weaver |
| Tichodroma muraria | Trepa-fragas | Wallcreeper | Wallcreeper |
| Diomedea exulans | Albatroz-gigante | Wandering Albatross | Wandering Albatross |
| Anthus spinoletta | Petinha-ribeirinha | Water Pipit | Water Pipit |
| Rallus aquaticus | Frango-d'água | Water Rail | Water Rail |
| Puffinus pacificus | Pardela-rabilonga | Wedge-tailed Shearwater | Wedge-tailed Shearwater |
| Tetrao urogallus | Tetraz-real | Western Capercaillie | Western Capercaillie |
| Numenius arquata | Maçarico-real | Western Curlew | Eurasian Curlew |
| Carduelis chloris | Verdilhão | Western Greenfinch | European Greenfinch |
| Pernis apivorus | Bútio-vespeiro | Western Honey Buzzard | European Honey-buzzard |
| Circus aeruginosus | Águia-sapeira | Western Marsh Harrier | Western Marsh-Harrier |
| Falco vespertinus | Falcão-verpertino | Western Red-footed Falcon | Red-footed Falcon |
| Calidris mauri | Pilrito-miúdo | Western Sandpiper | Western Sandpiper |
| Numenius phaeopus | Maçarico-galego | Whimbrel | Whimbrel |
| Saxicola rubetra | Cartaxo-nortenho | Whinchat | Whinchat |
| Chlidonias hybridus | Gaivina-dos-pauis | Whiskered Tern | Whiskered Tern |
| Dendrocopos leucotos | Pica-pau-de-dorso-branco | White-backed Woodpecker | White-backed Woodpecker |
| Gavia adamsii | Mobelha-de-bico-amarelo | White-billed Diver | Yellow-billed Loon |
| Emberiza stewarti | Escrevedeira-de-cabeça-branca | White-capped Bunting | Chestnut-breasted Bunting |
| Anous minutus | Tinhosa-de-barrete | White-capped Noddy | Black Noddy |
| Pycnonotus leucogenys | Tuta-de-faces-brancas | White-cheeked Bulbul | Himalayan Bulbul |
| Sterna repressa | Gaivina-arábica | White-cheeked Tern | White-cheeked Tern |
| Oenanthe leucopyga | Chasco-de-barrete-branco | White-crowned Black Wheatear | White-tailed Wheatear |
| Zonotrichia leucophrys | Tico-tico-coroado | White-crowned Sparrow | White-crowned Sparrow |
| Pycnonotus xanthopygos | Tuta-de-lunetas | White-eyed Bulbul | White-spectacled Bulbul |
| Larus leucophthalmus | Gaivota-d'olho-branco | White-eyed Gull | White-eyed Gull |
| Calonectris leucomelas | Cagarra do Pacífico | White-faced Shearwater | Streaked Shearwater |
| Pelagodroma marina | Calca-mar | White-faced Storm Petrel | White-faced Storm-Petrel |
| Dendrocygna viduata | Irerê | White-faced Whistling Duck | White-faced Whistling-Duck |
| Anser albifrons | Ganso-de-testa-branca | White-fronted Goose | Greater White-fronted Goose |
| Oxyura leucocephala | Pato-rabo-alçado | White-headed Duck | White-headed Duck |
| Calidris fuscicollis | Pilrito-de-sobre-branco | White-rumped Sandpiper | White-rumped Sandpiper |
| Apus caffer | Andorinhão-cafre | White-rumped Swift | White-rumped Swift |
| Platalea leucorodia | Colhereiro | White Spoonbill | Eurasian Spoonbill |
| Zoothera dauma | Tordo-dourado | White's Thrush | Scaly Thrush |
| Ciconia ciconia | Cegonha-branca | White Stork | White Stork |
| Vanellus leucurus | Abibe-de-cauda-branca | White-tailed Plover | White-tailed Lapwing |
| Haliaeetus albicilla | Pigargo | White-tailed Sea Eagle | White-tailed Eagle |
| Sylvia communis | Papa-amoras | Whitethroat | Common Whitethroat |
| Cinclus cinclus | Melro-d'água | White-throated Dipper | White-throated Dipper |
| Halcyon smyrnensis | Guarda-rios-de-papo-branco | White-throated Kingfisher | White-throated Kingfisher |
| Zonotrichia albicollis | Chingolito | White-throated Sparrow | White-throated Sparrow |
| Loxia leucoptera | Cruza-bico-listado | White-winged Crossbill | White-winged Crossbill |
| Melanocorypha leucoptera | Calhandra-ruiva | White-winged Lark | White-winged Lark |
| Pterodroma leucoptera | Freira-de-garganta-branca | White-winged Petrel | Gould's Petrel |
| Montifringilla nivalis | Pardal-alpino | White-winged Snow Finch | White-winged Snowfinch |
| Chlidonias leucopterus | Gaivina-d'asa-branca | White-winged Tern | White-winged Tern |
| Cygnus cygnus | Cisne-bravo | Whooper Swan | Whooper Swan |
| Catoptrophorus semipalmatus | Maçarico-d'asa-branca | Willet | Willet |
| Lagopus lagopus | Lagopo-ruivo | Willow Grouse | Willow Ptarmigan |
| Parus montanus | Chapim-montês | Willow Tit | Willow Tit |
| Phylloscopus trochilus | Felosa-musical | Willow Warbler | Willow Warbler |
| Phalaropus tricolor | Pisa-n'água | Wilson's Phalarope | Wilson's Phalarope |
| Oceanites oceanicus | Casquilho | Wilson's Storm Petrel | Wilson's Storm-Petrel |
| Wilsonia pusilla | Mariquita-de-barrete-preto | Wilson's Warbler | Wilson's Warbler |
| Troglodytes troglodytes | Carriça | Winter Wren | Winter Wren |
| Hirundo smithii | Andorinha-rabijunca | Wire-tailed Swallow | Wire-tailed Swallow |
| Lanius senator | Picanço-barreteiro | Woodchat Shrike | Woodchat Shrike |
| Aix sponsa | Pato-carolino | Wood Duck | Wood Duck |
| Lullula arborea | Cotovia-dos-bosques | Wood Lark | Wood Lark |
| Columba palumbus | Pombo-torcaz | Wood Pigeon | Common Wood-Pigeon |
| Tringa glareola | Maçarico-de-dorso-malhado | Wood Sandpiper | Wood Sandpiper |
| Hylocichla mustelina | Tordo-dos-bosques | Wood Thrush | --- |
| Phylloscopus sibilatrix | Felosa-assobiadeira | Wood Warbler | Wood Warbler |
| Sphyrapicus varius | Pica-pau-de-barriga-amarela | Yellow-bellied Sapsucker | Yellow-bellied Sapsucker |
| Coccyzus americanus | Papa-lagarta-norte-americano | Yellow-billed Cuckoo | Yellow-billed Cuckoo |
| Mycteria ibis | Tântalo-africano | Yellow-billed Stork | Yellow-billed Stork |
| Emberiza aureola | Escrevedeira-de-barriga-amarela | Yellow-breasted Bunting | Yellow-breasted Bunting |
| Emberiza chrysophrys | Escrevedeira-de-sobrolho | Yellow-browed Bunting | Yellow-browed Bunting |
| Phylloscopus inornatus | Felosa-listada | Yellow-browed Warbler | Inornate Warbler |
| Columba eversmanni | Seixa-asiática | Yellow-eyed Pigeon | Pale-backed Pigeon |
| Emberiza citrinella | Escrevedeira-amarela | Yellowhammer | Yellowhammer |
| Xanthocephalus xanthocephalus | Graúna-de-cabeça-amarela | Yellow-headed Blackbird | Yellow-headed Blackbird |
| Larus cachinnans | Gaivota-de-patas-amarelas | Yellow-legged Gull | Yellow-legged Gull |
| Euplectes macrourus | Viúva-de-manto-amarelo | Yellow-mantled Whydah | Yellow-shouldered Widowbird |
| Diomedea chlororhynchos | Albatroz-de-bico-pintado | Yellow-nosed Albatross | Yellow-nosed Albatross |
| Dendroica coronata | Mariquita-coroada | Yellow-rumped Warbler | Yellow-rumped Warbler |
| Vireo flavifrons | Juruviara-de-garganta-amarela | Yellow-throated Vireo | Yellow-throated Vireo |
| Motacilla flava | Alvéola-amarela | Yellow Wagtail | Yellow Wagtail |
| Dendroica petechia | Mariquita-dos-mangais | Yellow Warbler | Yellow Warbler |
| Amandava subflava | Guarda-marinha | Zebra Waxbill | Zebra Waxbill |
| Cisticola juncidis | Fuinha-dos-juncos | Zitting Cisticola | Zitting Cisticola |
Total: 985 species, 985+905+937 common names