Chaffinch
Fringilla coelebs
Chestnut Munia
Lonchura atricapilla
Chiffchaff
Phylloscopus collybita
Cinereous Vulture
Aegypius monachus
Cirl Bunting
Emberiza cirlus
Coal Tit
Periparus ater
Cocoi Heron
Ardea cocoi
Common Crane
Grus grus
Common Crossbill (Balearic)
Loxia Curvirostra Balearica
Common Grackle
Quiscalus quiscula
Common Gull
Larus canus
Common Loon
Gavia immer
Common Merganser
Mergus merganser
Common Ostrich
Struthio camelus
Common Pheasant
Phasianus colchicus
Common Raven
Corvus corax
Common Redpoll
Acanthis flammea
Common Rosefinch
Carpodacus erythrinus
Common Sandpiper
Actitis hypoleucos
Common Scoter
Melanitta nigra
Common Tern
Sterna hirundo
Coot
Fulica atra
Cormorant
Phalacrocorax carbo
Corn Bunting
Emberiza calandra
Corncrake
Crex crex
Crag Martin
Ptyonoprogne rupestris
Crested Tit
Lophophanes cristatus
Crowned Eagle
Stephanoaetus coronatus
Cuckoo
Cuculus canorus
Curlew
Numenius arquata