C
Cacatua galerita – Sulphur-crested Cockatoo - Cacatoès à huppe jaune
Cacatua leadbeateri – Pink Cockatoo - Cacatoès de Leadbeater
Cacatua pastinator - Western Corella - Cacatoès laboureur
Cacatua sanguinea – Little Corella or Little Cockatoo - Cacatoès corella
Cacatua tenuirostris – Long-billed Corella - Cacatoès nasique
Cacicus cela – Yellow-rumped Cacique - Cassique cul-jaune
Cacicus chrysopterus - Golden-winged Cacique - Cassique à épaulettes
Cacomantis merulinus – Plaintive Cuckoo - Coucou plaintif
Cairina moschata – Muscovy Duck - Canard musqué
Calamospiza melanocorys – Lark Bunting - Bruant noir et blanc
Calandrella brachydactyla - Greater Short-toed Lark - Alouette calandrelle
Calcarius lapponicus – Lapland Longspur - Bruant lapon ou Plectrophane lapon
Calicalus madagascariensis - Red-tailed Vanga - Calicalic malgache
Calicalicus rufocarpalis - Red-shouldered Vanga - Calicalic à épaulettes
Calidris acuminata - Sharp-tailed Sandpiper - Bécasseau à queue pointue
Calidris alba – Sanderling - Bécasseau sanderling
Calidris alpina - Dunlin - Bécasseau variable
Calidris bairdii – Baird’s Sandpiper - Bécasseau de Baird
Calidris canutus – Red Knot - Bécasseau maubèche
Calidris ferruginea - Curlew Sandpiper - Bécasseau cocorli
Calidris fuscicollis - White-rumped Sandpiper - Bécasseau à croupion blanc
Calidris himantopus - Stilt Sandpiper - Bécasseau à échasses
Calidris maritima – Purple Sandpiper - Bécasseau violet
Calidris mauri - Western Sandpiper - Bécasseau d’Alaska
Calidris melanotos – Pectoral Sandpiper - Bécasseau tacheté
Calidris minuta - Little Stint - Bécasseau minute
Calidris minutilla – Least Sandpiper - Bécasseau minuscule
Calidris ptilocnemis - Rock Sandpiper - Bécasseau des Aléoutiennes
Calidris pusilla - Semipalmated Sandpiper - Bécasseau semipalmé
Calidris ruficollis - Red-necked Stint - Bécasseau à col roux
Calidris subminuta - Long-toed Stint - Bécasseau à longs doigts
Calidris temminckii - Temminck’s Stint - Bécasseau de Temminck
Calidris tenuirostris - Great Knot - Bécasseau de l’Anadyr
Calidris virgata – Surfbird - Bécasseau du ressac
Callaeas wilsoni – North Island Kokako - Glaucope de Wilson
Calliope calliope - Siberian Rubythroat - Rossignol calliope
Callipepla californica – California Quail - Colin de Californie
Callipepla gambelii – Gambel’s Quail - Colin de Gambel
Callipepla squamata – Scaled Quail - Colin écaillé
Callocephalon fimbriatum – Gang-gang Cockatoo - Cacatoès à tête rouge
Calonectris borealis - Cory’s Shearwater - Puffin boréal
Calonectris diomedea – Scopoli’s Shearwater - Puffin de Scopoli
Calypte anna – Anna’s Hummingbird - Colibri d’Anna
Calypte coastae - Costa’s Hummingbird - Colibri de Costa
Calyptorhynchus banksii – Red-tailed Black Cockatoo - Cacatoes banksien
Calyptorhynchus baudinii – Long-billed Black Cockatoo - Cacatoès de Baudin
Calyptorhynchus latirostris – Short-billed Black Cockatoo - Cacatoès à rectrices blanches
Camarhynchus heliobates - Mangrove Finch - Géospize des mangroves
Camarhynchus pallidus - Woodpecker Finch - Géospize pique-bois
Camarhynchus parvulus - Small Tree-Finch - Géospize minuscule
Camarhynchus pauper - Medium-Tree-Finch - Géospize modeste
Camarhynchus psittacula - Large Tree-Finch - Géospize psittacin
Campephilus haematogaster - Crimson-bellied Woodpecker - Pic superbe
Campephilus leucopogon – Cream-backed Woodpecker - Pic à dos crème
Campephilus magellanicus - Magellanic Woodpecker - Pic de Magellan
Campephilus melanoleucos – Crimson-crested Woodpecker - Pic de Malherbe
Campephilus pollens - Powerful Woodpecker - Pic puissant
Campephilus robustus - Robust Woodpecker - Pic robuste
Campylorhamphus trochilirostris - Red-billed Scythebill - Grimpar à bec rouge
Campylorhynchus brunneicapillus – Cactus Wren - Troglodyte des cactus
Campylorhynchus fasciatus - Fasciated Wren - Troglodyte fascié
Campylorhynchus rufinucha - Rufous-naped Wren - Troglodyte à nuque rousse
Canirallus beankaensis - Tsingy Wood Rail - Râle des Tsingy
Canirallus kioloides - Madagascan Wood Rail - Râle à gorge blanche
Caprimulgus europaeus - European Nightjar - Engoulevent d’Europe
Caprimulgus macrurus – Large-tailed Nightjar - Engoulevent de Horsfield
Caprimulgus madagascariensis - Madagascar Nightjar - Engoulevent malgache
Caracara cheriway – Northern Crested Caracara - Caracara du nord
Caracara plancus - Southern Crested Caracara - Caracara huppé
Cardellina Canadensis – Canada Warbler - Paruline du Canada
Cardellina pusilla – Wilson’s Warbler – Paruline à calotte noire
Cardellina rubra - Red Warbler - Paruline rouge
Cardellina versicolor - Pink-headed Warbler - Paruline à tête rose
Cardinalis cardinalis – Northern Cardinal – Cardinal rouge
Cardinalis sinuatus – Pyrrhuloxia - Cardinal pyrrhuloxia
Carduelis carduelis – European Goldfinch - Chardonneret élégant
Cariama cristata – Red-legged Seriema - Cariama huppé
Carpodacus erythrynus - Common Rosefinch - Roselin cramoisi
Carpodacus mexicanus – House Finch - Roselin familier
Carpodacus purpureus – Purple Finch – Roselin pourpré
Carpodacus roseus - Pallas’s Rosefinch - Roselin rose
Casuarius casuarius – Southern Cassowary – Casoar à casque
Catamblyrhynchus diadema – Plushcap - Tête-de-peluche couronné
Cathartes aura – Turkey Vulture - Urubu à tête rouge
Cathartes burrovianus - Lesser Yellow-headed Vulture - Urubu à tête jaune
Cathartes melambrotus– Greater Yellow-headed Vulture - Grand urubu
Catharus dryas - Spotted Nightingale-Thrush - Grive tavelée
Catharus frantzii - Ruddy-capped Nightingale-Thrush - Grive à calotte rousse
Catharus fuscescens – Veery – Grive fauve
Catharus gracilirostris - Black-billed Nightingale-Thrush - Grive à bec noir
Catharus guttatus - Hermit Thrush - Grive solitaire
Catharus minimus - Grey-cheeked Thrush - Grive à joues grises
Catharus ustulatus – Swainson’s Thrush - Grive à dos olive
Catherpes mexicanus – Canyon Wren - Troglodyte des canyons
Catoptrophorus semipalmatus – Willet – Chevalier semipalmé
Cecropis daurica - Red-rumped Swallow - Hirondelle rousseline
Cecropis hyperythra - Sri Lanka Swallow - Hirondelle de Ceylan
Celeus elegans – Chestnut Woodpecker - Pic mordoré
Celeus flavus – Cream-coloured Woodpecker - Pic jaune
Celeus galeatus - Helmeted Woodpecker - Pic casqué
Celeus lugubris – Pale-crested Woodpecker - Pic à tête pâle
Celeus undatus – Waved Woodpecker - Pic ondé
Centrocercus urophasianus – Greater Sage Grouse - Tétras des armoises
Centropus cupreicaudus - Coppery-tailed Coucal - Coucal des papyrus
Centropus sinensis – Greater Coucal - Grand coucal
Cephalopterus penduliger - Long-wattled Umbrellabird - Coracine casquée
Cepphus carbo - Spectacled Guillemot - Guillemot à lunettes
Cepphus columba – Pigeon Guillemot - Guillemot colombin
Cepphus grylle – Black Guillemot - Guillemot à miroir
Cereopsis novaehollandiae - Cape Barren Goose - Céréopse cendrée
Cerorhinca monocerata - Rhinoceros Auklet - Macareux rhinocéros
Certhia americana – Brown Creeper – Grimpereau brun
Certhia brachydactyla - Short-toed Treecreeper - Grimpereau des jardins
Certhiaxis cinnamomea – Yellow-chinned Spinetail - Synallaxe à gorge jaune
Certhidea fusca - Grey Warbler-Finch - Géospize gris
Certhidea olivacea - Green Warbler-Finch - Géospize olive
Ceryle rudis – Pied Kingfisher - Alcyon pie
Cettia cetti – Cetti’s Warbler - Bouscarle de Cetti
Ceyx fallax - Sulawesi Dwarf Kingfisher - Martin-pêcheur multicolore
Chaetura pelagica - Chimney Swift - Martinet ramoneur
Chaimarrornis leucocephalus - White-capped Water-redstart - Torrentaire à calotte blanche
Chalcostigma herrani - Rainbow-bearded Thornbill - Métallure arc-en-ciel
Chamaea fasciata – Wrentit – Cama brune
Charadrius bicinctus – Double-banded Plover or Banded Dotterel - Pluvier à double collier
Charadrius dubius - Little Ringed Plover - Petit gravelot
Charadrius falklandicus - Two-banded Plover - Pluvier ou Gravelot des Falkland
Charadrius hiaticula - Common Ringed Plover - Pluvier grand-gravelot
Charadrius modestus - Rufous-chested Plover - Gravelot d’Urville
Charadrius mongolus - Lesser Sand-Plover - Gravelot mongol ou Pluvier de Mongolie
Charadrius morinellus - Eurasian Dotterel - Pluvier guignard
Charadrius obscurus – New Zealand Plover - Pluvier roux ou Gravelot roux
Charadrius sanctaehelenae – St. Helena Plover or Wirebird - Gravelot de Sainte-Hélène
Charadrius semipalmatus – Semipalmated Plover - Gravelot semipalmé
Charadrius thoracicus - Madagascan Plover - Gravelot à bandeau noir
Charadrius tricollaris - Three-banded Plover - Gravelot à triple collier
Charadrius vociferus – Killdeer - Pluvier kildir
Chauna chavaria - Northern Screamer - Kamichi chavaria
Chauna torquata – Southern Screamer – Kamichi à collier
Chelidoptera tenebrosa – Swallow Wing - Barbacou à croupion blanc
Chen caerulescens – Snow Goose - Oie des neiges
Chen canagica - Emperor Goose - Oie empereur
Chen rossii – Ross’s Goose - Oie de Ross
Chenonetta jubata – Australian Wood Duck - Canard à crinière
Chionis alba – Snowy Sheathbill - Chionis blanc
Chionis minor - Black-faced Sheathbill - Petit Chionis
Chiroxiphia pareola – Blue-backed Manakin - Manakin tijé
Chlamydera nuchalis – Great Bowerbird - Jardinier à nuque rose
Chlidonias albostriatus - Black-fronted Tern - Guifette ou Sterne des galets
Chlidonias leucopterus - White-winged Tern - Guifette leucoptère
Chlidonias niger – Black Tern - Guifette noire
Chloephaga hybrida - Kelp Goose - Ouette marine
Chloephaga melanoptera – Andean Goose - Ouette des Andes
Chloephaga picta – Upland Goose - Ouette de Magellan
Chloephaga poliocephala - Ashy-headed Goose - Ouette à tête grise
Chloephaga rubidiceps - Ruddy-headed Goose - Ouette à tête rousse
Chloris chloris – European Greenfinch – Verdier d’Europe
Chloris sinica - Grey-capped Greenfinch (Oriental Greenfinch) - Verdier de Chine
Chloroceryle americana – Green Kingfisher - Martin-pêcheur vert
Chlorochrysa phoenicotis - Glistening-green Tanager - Calliste étincelant
Chlorophanes spiza – Green Honeycreeper - Guit-guit émeraude
Chlorostilbon lucidus - Glittering-bellied Emerald - Emeraude splendide
Chlorostilbon mellisugus - Blue-tailed Emerald - Emeraude orvert
Chondestes grammacus – Lark Sparrow - Bruant à joues marron
Chondrohierax uncinatus – Hook-billed Kite - Milan bec-en-croc
Chordeiles acutipennis - Lesser Nighthawk - Engoulevent minime
Chordeiles gundlachii - Antillean Nighthawk - Engoulevent piramidig
Chordeiles minor - Common Nighthawk - Engoulevent d’Amérique
Chordeiles rupestris - Sand-coloured Nighthawk - Engoulevent sable
Chroicocephalus bulleri – Black-billed Gull - Mouette de Buller
Chroicocephalus maculipennis - Brown-hooded Gull - Mouette de Patagonie
Chroicocephalus novaehollandiae – Silver Gull – Mouette argentée
Chroicocephalus philadelphia - Bonaparte’s Gull - Mouette de Bonaparte
Chroicocephalus ridibundus - Black-headed Gull - Mouette rieuse
Chroicocephalus scopulinus - Red-billed Gull - Mouette scopuline
Chrysococcyx caprius – Deiderik Cuckoo - Coucou didric
Chrysolampis mosquitus – Ruby-topaz Hummingbird - Colibri rubis-topaze
Chrysolophus amherstiae - Lady Amherst’s Pheasant - Faisan de Lady Amherst
Chrysolophus pictus - Golden Pheasant - Faisan doré
Chrysomus ruficapillus – Chestnut-capped Blackbird - Carouge à calotte rousse
Cicinnurus regius - King Bird-of-paradise - Paradisier royal
Ciconia abdimii – Abdim’s Stork - Cigogne d’Abdim
Ciconia boyciana - Oriental Stork - Cigogne orientale
Ciconia ciconia – White Stork - Cigogne blanche
Ciconia episcopus - Woolly-necked Stork - Cigogne épiscopale
Ciconia maguari – Maguari Stork - Cigogne maguari
Ciconia nigra – Black Stork - Cigogne noire
Ciconia Stormi – Storm’s Stork - Cigogne de Storm
Cinclocerthia gutturalis - Grey Trembler - Trembleur gris
Cinclocerthia ruficauda - Brown Trembler - Trembleur brun
Cinclodes antarcticus - Blacksih Cinclodes - Cinclode fuligineux
Cinclodes fuscus - Buff-winged Cinclodes - Cinclode brun
Cinclodes oustaleti - Grey-flanked Cinclodes - Cinclode d’Oustalet
Cinclus cinclus – White-throated Dipper - Cincle plongeur
Cinclus leucocephalus - White-capped Dipper - Cincle à tête blanche
Cinclus mexicanus – American Dipper - Cincle d’Amérique
Cinclus pallasii - Brown Dipper - Cincle de Pallas
Cinclus schulzii - Rufous-throated Dipper - Cincle à gorge rousse
Cinnycerthia peruana - Peruvian Wren - Troglodyte brun
Cinnycerthia unirufa – Rufous Wren - Troglodyte roux
Cinnyris coquerellii - Mayotte Sunbird - Souimanga de Mayotte
Cinnyris dussumieri - Seychelles Sunbird - Souimanga des Seychelles
Circaetus cinerascens - Western-banded Snake Eagle - Circaète cendré
Circaetus cinereus – Brown Snake Eagle – Circaète brun
Circaetus fasciolatus - Southern Banded Snake Eagle - Circaète barré
Circaetus gallicus – Short-toed Snake-Eagle - Circaète Jean le Blanc
Circaetus pectoralis – Black-chested Snake Eagle – Circaète à poitrine noire
Circus aeruginosus – Western Marsh-Harrier - Busard des roseaux
Circus approximans – Swamp Harrier or Australasian Harrier - Busard de Gould
Circus buffoni - Long-winged Harrier - Busard de Buffon
Circus cinereus - Cinereous Harrier - Busard bariolé
Circus cyaneus cyaneus – Hen Harrier - Busard St Martin
Circus cyaneus hudsonius – Northern Harrier - Busard d’Amérique
Circus macrourus - Pallid Harrier - Busard pâle
Circus pygargus - Montagu’s Harrier - Busard cendré
Circus ranivorus - African Marsh-Harrier - Busard grenouillard
Cissa thalassina - Short-tailed Green Magpie - Pirolle à queue courte
Cisticola juncidis - Zitting Cisticola - Cisticole des joncs
Cistothorus platensis - Sedge Wren or Grass Wren - Troglodyte à bec court
Clamator glandarius – Great Spotted Cuckoo - Coucou geai
Clamator jacobinus – Jacobin Cuckoo - Coucou jacobin
Clamator levaillantii - Levaillant’s Cuckoo - Coucou de Levaillant
Clanga clanga - Greater Spotted Eagle - Aigle criard
Clangula hyemalis - Long-tailed Duck - Harelde boréale
Coccothraustes coccothraustes – Hawfinch - Grosbec casse-noyaux
Coccycua pumila – Dwarf Cuckoo - Coulicou nain
Coccyzus americanus - Yellow-billed Cuckoo - Coulicou à bec jaune
Coccyzus ferrugineus – Cocos Cuckoo - Coulicou de Cocos
Coccyzus melacoryphus - Dark-billed Cuckoo - Coulicou de Vieillot
Coccyzus minor – Mangrove Cuckoo - Coulicou manioc
Coccyzus pluvialis - Chestnut-bellied Cuckoo - Piaye (ou Tacco) de pluie
Coccyzus vetula - Jamaican Lizard-Cuckoo - Tacco de la Jamaïque
Coccyzus vieilloti - Puerto Rican Lizard Cuckoo - Tacco de Porto Rico
Cochlearius cochlearius – Boat-billed Heron or Boatbill - Savacou huppé
Coeligena torquata – Collared Inca - Inca à collier
Coenocorypha aucklandica - Subantarctic Snipe - Bécassine des Auckland
Coenocorypha huegeli - Snares (Island) Snipe - Bécassine des Snares
Coenocorypha pusilla – Chatham Snipe - Bécassine des Chatham
Coereba flaveola – Bananaquit - Sucrier à ventre jaune
Colaptes auratus – Northern Flicker – Pic flamboyant
Colaptes campestris – Campo Flicker - Pic champêtre
Colaptes fernandinae - Fernandina’s Flicker - Pic de Fernandina
Colaptes pitius - Chilean Flicker - Pic du Chili
Colaptes punctigula – Spot-breasted Woodpecker - Pic de Cayenne
Colaptes rivolii - Pic de Rivoli - Crimson-mantled Woodpecker
Colaptes rupicola - Andean Flicker - Pic des rochers
Colinus virginianus – Northern Bobwhite - Colin de Virginie
Colius striatus – Speckled Mousebird - Coliou rayé
Colonia colonus - Long-tailed Tyrant - Moucherolle à longs brins
Columba bollii - Bolle’s Pigeon - Pigeon de Bolle
Columba guinea – Speckled Pigeon - Pigeon roussard
Columba junoniae - Laurel Pigeon - Pigeon des lauriers
Columba livia - Rock Dove or Rock Pigeon - Pigeon biset
Columba oenas - Stock Dove - Pigeon colombin
Columba palumbus – Common Wood Pigeon - Pigeon ramier
Columba torringtoniae - Sri Lanka Wood-Pigeon - Pigeon de Ceylan
Columbina cruziana - Croaking Ground-Dove - Colombe à bec jaune
Columbina passerina - Common Ground-Dove - Colombe à queue noire
Columbina picui - Picui Ground-Dove - Colombe picui
Columbina talpacoti – Ruddy Ground-Dove - Colombe rousse
Conirostrum margaritae - Pearly-breasted Conebill - Conirostre marguerite
Contopus cooperi - Olive-sided Flycatcher - Moucherolle à côtés olive
Contopus latirostris - Lesser Antillean Pewee - Moucherolle gobemouche
Contopus pallidus - Jamaican Pewee - Moucherolle de la Jamaïque
Contopus sordidulus - Western Wood-Pewee - Pioui de l’Ouest
Contopus virens - Eastern Wood-Pewee - Pioui de l’Est
Copsychus albospecularis - Madagascar Magpie-Robin - Shama de Madagascar
Copsychus saularis – Oriental Magpie Robin - Shama dayal
Copsychus sechellarum - Seychelles Magpie-Robin - Shama des Seychelles
Coracias caudata - Lilac-breasted Roller - Rollier à longs brins
Coracina larvata - Sunda Cuckooshrike - Echenilleur de la Sonde
Coracina typica - Mauritius Cuckooshrike - Echenilleur de Maurice
Coracopsis barklyi - Seychelles Black Parrot - Vasa des Seychelles
Coragyps atratus – Black Vulture - Urubu noir
Corcorax melanorhamphos - White-winged Chough - Corbicrave leucoptère
Corvus albicollis - White-necked Raven - Corbeau à nuque blanche
Corvus albus – Pied Crow - Corbeau pie
Corvus brachyrhynchos – American crow – Corneille d’Amérique
Corvus corax – Common Raven - Grand corbeau
Corvus cornix – Hooded Crow - Corneille mantelée
Corvus corone – Carrion Crow - Corneille noire
Corvus coronoides – Australian Raven - Corbeau d’Australie
Corvus crassirostris - Thick-billed Raven - Corbeau corbivau
Corvus frugilegus – Rook - Corbeau freux
Corvus jamaicensis - Jamaican Crow - Corneille de la Jamaïque
Corvus (Coloeus) monedula - Eurasian or Western Jackdaw - Choucas des tours
Corvus moneduloides – New Caledonian Crow – Corbeau calédonien
Corvus rhipidurus – Fan-tailed Raven - Corbeau à queue courte
Corvus splendens - House Crow - Corbeau familier
Corythaeola cristata - Great Blue Turaco - Touraco géant
Corythaixoides concolor – Grey Go-Away Bird - Touraco concolore
Corythaixoides leucogaster - White-bellied Go-away-bird - Touraco à ventre blanc
Corythornis cristatus - Malachite Kingfisher - Martin-pêcheur huppé
Corythornis madagascariensis - Madagascar Pygmy-Kingfisher - Martin-pêcheur malgache
Coscoroba coscoroba – Coscoroba Swan - Coscoroba blanc
Coua caerulea – Blue Coua - Coua bleu
Coua coquereli - Coquerel's Coua - Coua de Coquerel
Coua cristata – Crested Coua - Coua huppé
Coua cursor – Running Coua - Coua coureur
Coua gigas - Giant Coua – Coua géant
Coua reynaudii - Red-fronted Coua - Coua de Reynaud
Coua ruficeps - Red-capped Coua - Coua à tête rousse
Coua serriana - Red-breasted Coua - Coua de Serrès (ou de Serre)
Coua verreauxi - Verreaux’s Coua - Coua de Verreaux
Cranioleuca albicapilla - Creamy-crested Spinetail - Synallaxe à calotte blanche
Crax fasciolata - Bare-faced Curassow - Hocco à face nue
Creagrus furcatus - Swallow-tailed Gull - Mouette à queue fourchue
Crex crex – Corncrake - Râle des genêts
Crinifer piscator - Western Grey Plantain-eater - Touraco gris
Crossleyia xanthophrys - Madagascan Yellowbrow - Oxylabe à sourcils jaunes
Crotophaga ani – Smooth-billed Ani - Ani à bec lisse
Crotophaga major – Greater Ani - Ani des palétuviers
Cryptoleucopteryx plumbea - Plumbeous Hawk - Buse plombée
Cryptosylvicola randrianasoloi - Cryptic Warbler - Cryptofauvette de Madagascar
Cuculus canorus – Common Cuckoo - Coucou gris
Cuculus gularis - African Cuckoo - Coucou africain
Cuculus optatus - Oriental Cuckoo - Coucou oriental
Cuculus rochii - Madagascan Cuckoo - Coucou de Madagascar
Curaeus curaeus - Austral Blackbird - Carouge austral
Curruca curruca - Lesser Whitethroat - Fauvette babillarde
Curruca nisoria - Barred Warbler - Fauvette épervière
Cursorius cursor – Cream-coloured Courser – Courvite isabelle
Cyanerpes caeruleus – Purple Honeycreeper - Guit-guit ceruléen
Cyanerpes cyanus – Red-legged honeycreeper - Guit-guit saï
Cyanistes caeruleus - Blue Tit - Mésange bleue
Cyanistes cyanus – Azure Tit - Mésange azurée
Cyanistes teneriffae - African Blue Tit - Mésange de Tenerife
Cyanocitta cristata – Blue Jay – Geai bleu
Cyanocitta stelleri – Steller’s Jay - Geai de Steller
Cyanocorax chrysops – Plush-crested Jay - Geai acahé
Cyanocorax cristatellus – Curl-crested Jay - Geai à plumet
Cyanocorax yncas – Green Jay – Geai vert
Cyanolanius madagascarinus - Madagascar Blue Vanga - Artamie azurée
Cyanolimnas cerverai – Zapata Rail - Râle de Zapata
Cyanoliseus patagonus – Burrowing Parakeet - Conure de Patagonie
Cyanolyca argentigula - Silvery-throated Jay - Geai à gorge argentée
Cyanolyca pulchra - Beautiful Jay - Geai superbe
Cyanolyca turcosa - Turquoise Jay - Geai turquoise
Cyanopica cooki - Iberian Magpie - Pie bleue ibérique
Cyanopica cyanus - Asian Azure-winged Magpie – Pie bleue à calotte noire
Cyanopsitta spixi – Spix’s Macaw - Ara de Spix
Cyanoptila cyanomelana – Blue-and-White Flycatcher - Gobemouche bleu
Cyanoramphus auriceps - Yellow-fronted (crowned) Parakeet - Perruche à tête d’or
Cyanoramphus forbesi – Chatham (Island) Parakeet - Perruche des Chatham
Cyanoramphus hochstetteri - Reischek’s Parakeet - Perruche de Reischek
Cyanoramphus malherbi - Malherbe's Parakeet - Perruche de Malherbe
Cyanoramphus novaezelandiae - Red-crowned Parakeet - Perruche de Sparrman
Cyanoramphus unicolor - Antipodes Parakeet - Perruche des Antipodes
Cygnus atratus – Black Swan - Cygne noir
Cygnus buccinator - Trumpeter Swan - Cygne trompette
Cygnus columbianus – Tundra Swan - Cygne de la toundra
Cygnus cygnus – Whooper Swan – Cygne chanteur
Cygnus melanocoryphus – Black-necked Swan - Cygne à cou noir
Cygnus olor – Mute Swan - Cygne tuberculé
Cynanthus latirostris – Broad-billed Hummingbird – Colibri Circé
Cyphorhynus phaeocephalus - Song Wren - Troglodyte chanteur