Cairina scutulata
Calandrella acutirostris
Calandrella brachydactyla
Calandrella rufescens
Calidris alba
Calidris alpina
Calidris bairdii
Calidris canutus
Calidris ferruginea
Calidris fuscicollis
Calidris melanotos
Calidris minuta
Calidris pusilla
Calidris ruicollis
Calidris subminuta
Calidris temminckii
Calidris tenuirostris
Calonectris diomedea
Calonectris leucomelas
Caprimulgus aegyptius
Caprimulgus europaeus
Caprimulgus nubicus
Carduelis cannabina
Carduelis carduelis
Carduelis chloris
Carduelis spinus
Carpodacus erythrinus
Carpodacus synoicus
Carpospiza brachydactyla
Casmerodius albus
Catharacta maccormicki
Catharacta skua
Cercomela melanura
Cercotrichas galactotes
Cercotrichas podobe
Ceryle rudis
Cettia cetti
Charadrius alexandrinus
Charadrius asiaticus
Charadrius dubius
Charadrius hiaticula
Charadrius leschenaultii
Charadrius mongolus
Charadrius pecuarius
Chlamydotis undulata
Chlidonias hybridus
Chlidonias leucopterus
Chlidonias niger
Chrysococcyx caprius
Ciconia ciconia
Ciconia nigra
Circaetus gallicus
Circus aeruginosus
Circus cyaneus
Circus macrourus
Circus pygargus
Cisticola juncidis
Clamator glandarius
Clangula hyemalis
Coccothraustes coccothraustes
Columba livia
Columba oenas
Columba palumbus
Coracias garrulus
Corvus corax
Corvus corone
Corvus frugilegus
Corvus monedula
Corvus rhipidurus
Corvus ruficollis
Corvus splendens
Coturnix coturnix
Crex crex
Cuculus canorus
Cuculus horsfieifldi/saturatus
Cursorius cursor
Cyanistes caeruleus
Cygnus columbianus
Cygnus cygnus
Cygnus olor