| Nombre español |
Nombre científico |
Orden |
Familia |
English name |
C
|
| Calamón común | Porphyrio porphyrio | Gruiformes | Rallidae | Purple Gallinule |
| Calamón de Allen | Porphyrula alleni | Gruiformes | Rallidae | Allen's Gallinule |
| Calandria | Melanocorypha calandra | Passeriformes | Alaudidae | Calandra Lark |
| Camachuelo carminoso | Carpodacus erythrinus | Passeriformes | Fringillidae | Scarlet Rosefinch |
| Camachuelo común | Pyrrhula pyrrhula | Passeriformes | Fringillidae | Bullfinch |
| Camachuelo trompetero | Bucanetes githagineus | Passeriformes | Fringillidae | Trumpeter Finch |
| Canastera | Glareola pranticola | Charadriiformes | Glareolidae | Collared Pranticole |
| Cárabo común | Strix aluco | Strigiformes | Strigidae | Tawny Owl |
| Carbonero común | Parus major | Passeriformes | Paridae | Great Tit |
| Carbonero garrapinos | Parus ater | Passeriformes | Paridae | Coal Tit |
| Carbonero palustre | Parus palustris | Passeriformes | Paridae | Marsh Tit |
| Carraca | Coracias garrulus | Coraciiformes | Coraciidae | Roller |
| Carricerín cejudo | Acrocephalus paludicola | Passeriformes | Muscicapidae | Aquatic Warbler |
| Carricerín común | Acrocephalus schoenobaenus | Passeriformes | Muscicapidae | Sedge Warbler |
| Carricerín real | Acrocephalus melanopogon | Passeriformes | Muscicapidae | Moustached Warbler |
| Carricero común | Acrocephalus scirpaceus | Passeriformes | Muscicapidae | Reed Warbler |
| Carricero políglota | Acrocephalus palustris | Passeriformes | Muscicapidae | Marsh Warbler |
| Carricero tordal | Acrocephalus arundinaceus | Passeriformes | Muscicapidae | Great Reed Warbler |
| Cascanueces | Nucifraga Caryocatactes | Passeriformes | Corvidae | Nutcracker |
| Cerceta aliazul | Anas discors | Anseriformes | Anatidae | Blue-winged Teal |
| Cerceta carretona | Anas querquedula | Anseriformes | Anatidae | Garganey |
| Cerceta común | Anas crecca | Anseriformes | Anatidae | Teal |
| Cerceta de alfanjes | Anas falcata | Anseriformes | Anatidae | Falcated Duck |
| Cerceta del Baikal | Anas formosa | Anseriformes | Anatidae | Baikal Teal |
| Cerceta pardilla | Marmaronetta angustirostris | Anseriformes | Anatidae | Marbled Teal |
| Cernícalo patirrojo | Falco vespertinus | Falconiformes | Falconidae | Red-footed Falcon |
| Cernícalo primilla | Falco naumanni | Falconiformes | Falconidae | Lesser Kestrel |
| Cernícalo vulgar | Falco tinnunculus | Falconiformes | Falconidae | Kestrel |
| Charrán ártico | Sterna paradisea | Charadriiformes | Laridae (Sternidae) | Arctic Tern |
| Charrán bengalí | Sterna bengalensis | Charadriiformes | Laridae (Sternidae) | Lesser Crested Tern |
| Charrán común | Sterna hirundo | Charadriiformes | Laridae (Sternidae) | Common Tern |
| Charrán elegante | Sterna elegans | Charadriiformes | Laridae (Sternidae) | Elegant Tern |
| Charrán patinegro | Sterna sandvicensis | Charadriiformes | Laridae (Sternidae) | Sandwich Tern |
| Charrán real | Sterna maxima | Charadriiformes | Laridae (Sternidae) | Royal Tern |
| Charrán rosado | Sterna dougallii | Charadriiformes | Laridae (Sternidae) | Roseate Tern |
| Charrancito | Sterna albifrons | Charadriiformes | Laridae (Sternidae) | Little Tern |
| Chocha perdiz | Scolopax rusticola | Charadriiformes | Scolopacidae | Woodcock |
| Chochín | Troglodytes troglodytes | Passeriformes | Troglodytidae | Wren |
| Chorlitejo chico | Charadius dubius | Charadriiformes | Charadriidae | Little Ringed Plover |
| Chorlitejo grande | Charadius hiaticula | Charadriiformes | Charadriidae | Ringed Plover |
| Chorlitejo patinegro | Charadius alexandrinus | Charadriiformes | Charadriidae | Kentish Plover |
| Chorlito carambolo | Eudromias morinellus | Charadriiformes | Charadriidae | Dotterel |
| Chorlito dorado | Pluvialis apricaria | Charadriiformes | Charadriidae | Golden Plover |
| Chorlito dorado europeo | Pluvialis apricaria | Charadriiformes | Charadriidae | Golden Plover |
| Chorlito gris | Pluvialis squatarola | Charadriiformes | Charadriidae | Grey Plover |
| Chorlito social | Vanellus gregarius | Charadriiformes | Charadriidae | Sociable Plover |
| Chotacabras europeo | Caprimulgus europaeus | Caprimulgiformes | Caprimulgidae | Nightjar |
| Chotacabras gris | Caprimulgus europaeus | Caprimulgiformes | Caprimulgidae | Nightjar |
| Chotacabras pardo | Caprimulgus ruficollis | Caprimulgiformes | Caprimulgidae | Red-necked Nightjar |
| Chova piquigualda | Pyrrhocorax graculus | Passeriformes | Corvidae | Alpine Chough |
| Chova piquirroja | Pyrrhocorax pyrrhocorax | Passeriformes | Corvidae | Chough |
| Cigüeña común | Ciconia ciconia | Ciconiiformes | Ciconiidae | White Stork |
| Cigüeña negra | Ciconia nigra | Ciconiiformes | Ciconiidae | Black Stork |
| Cigüeñuela | Himantopus himantopus | Charadriiformes | Recurvirostridae | Black-winged Stilt |
| Cisne cantor | Cygnus cygnus | Anseriformes | Anatidae | Whooper Swan |
| Cisne chico | Cygnus columbianus | Anseriformes | Anatidae | Tundra Swan |
| Cisne de Bewick | Cygnus bewickii | Anseriformes | Anatidae | Bewick's Swan |
| Cisne negro | Cygnus atratus | Anseriformes | Anatidae | Black Swan |
| Cisne vulgar | Cygnus olor | Anseriformes | Anatidae | Mute Swan |
| Codorniz | Coturnix coturnix | Galliformes | Phasianidae | Quail |
| Codorniz común | Coturnix coturnix | Galliformes | Phasianidae | Quail |
| Cogujada común | Galerida cristata | Passeriformes | Alaudidae | Crested Lark |
| Cogujada montesina | Galerida theklae | Passeriformes | Alaudidae | Thekla Lark |
| Colimbo ártico | Gavia arctica | Gaviiformes | Gaviidae | Black-throated Diver |
| Colimbo chico | Gavia stellata | Gaviiformes | Gaviidae | Red-throated Diver |
| Colimbo de Adams | Gavia adamsii | Gaviiformes | Gaviidae | White-billed Diver |
| Colimbo grande | Gavia immer | Gaviiformes | Gaviidae | Great Northern Diver |
| Colirrojo real | Phoenicurus phoenicurus | Passeriformes | Turdidae | Redstart |
| Colirrojo tizón | Phoenicurus ochurus | Passeriformes | Turdidae | Black Redstar |
| Collalba gris | Oenanthe oenanthe | Passeriformes | Turdidae | Northern Wheatear |
| Collalba negra | Oenanthe leucura | Passeriformes | Turdidae | Black Wheatear |
| Collalba rubia | Oenanthe hispanica | Passeriformes | Turdidae | Black-eared Wheatear |
| Combatiente | Philomachus pugnax | Charadriiformes | Scolopacidae | Ruff |
| Cormorán grande | Phalacrocorax carbo | Pelecaniformes | Phalacrocoracidae | Cormorant |
| Cormorán moñudo | Phalacrocorax aristotelis | Pelecaniformes | Phalacrocoracidae | Shag |
| Corneja cenicienta | Corvus corone cornix | Passeriformes | Corvidae | Hooded Crow |
| Corneja común | Corvus corone corone | Passeriformes | Corvidae | Carrion Crow |
| Corneja negra | Corvus corone corone | Passeriformes | Corvidae | Carrion Crow |
| Corredor | Cursorius cursor | Charadriiformes | Glareolidae | Cream-coloured courser |
| Correlimos común | Calidris alpina | Charadriiformes | Scolopacidae | Dunlin |
| Correlimos de Temminck | Calidris temminckii | Charadriiformes | Scolopacidae | Temminck's Stint |
| Correlimos gordo | Calidris canutus | Charadriiformes | Scolopacidae | Knot |
| Correlimos menudo | Calidris minuta | Charadriiformes | Scolopacidae | Little Stint |
| Correlimos oscuro | Calidris maritima | Charadriiformes | Scolopacidae | Purple Sandpiper |
| Correlimos pectoral | Calidris melanotos | Charadriiformes | Scolopacidae | Pectoral Sandpiper |
| Correlimos tridáctilo | Calidris alba | Charadriiformes | Scolopacidae | Sanderling |
| Correlimos zarapitín | Calidris ferruginea | Charadriiformes | Scolopacidae | Curlew Sandpiper |
| Críalo | Clamator glandarius | Cuculiformes | Cuculidae | Great Spotted Cuckoo |
| Cuchara común | Anas clypeata | Anseriformes | Anatidae | Shoveler |
| Cuco común | Cuculus canorus | Cuculiformes | Cuculidae | Cuckoo |
| Cuervo | Corvus corax | Passeriformes | Corvidae | Raven |
| Culebrera europea | Circaetus gallicus | Falconiformes | Accipitridae | Short-toed Eagle |
| Curruca cabecinegra | Sylvia melanocephala | Passeriformes | Muscicapidae | Sardinian Warbler |
| Curruca capirotada | Sylvia atricapilla | Passeriformes | Muscicapidae | Blackcap |
| Curruca carrasqueña | Sylvia cantillans | Passeriformes | Muscicapidae | Subalpine Warbler |
| Curruca gavilana | Sylvia nisoria | Passeriformes | Muscicapidae | Barred Warbler |
| Curruca mirlona | Sylvia hortensis | Passeriformes | Muscicapidae | Orphean Warbler |
| Curruca mosquitera | Sylvia borin | Passeriformes | Muscicapidae | Garden Warbler |
| Curruca rabilarga | Sylvia undata | Passeriformes | Muscicapidae | Dartford Warbler |
| Curruca ruiseñor | Sylvia curruca | Passeriformes | Muscicapidae | Lesser Whitethroat |
| Curruca sarda | Sylvia sarda | Passeriformes | Muscicapidae | Marmora's Warbler |
| Curruca tomillera | Sylvia conspicillata | Passeriformes | Muscicapidae | Spectacled Warbler |
| Curruca zarcera | Sylvia communis | Passeriformes | Muscicapidae | Whitethroat |
| Curruca zarcerilla | Sylvia curruca | Passeriformes | Muscicapidae | Lesser Whitethroat |