- Canada Goose
- Carrion Crow
- Cinereous Vulture
- Cirl Bunting
- Coal Tit
- Common Blackbird
- Common Buzzard
- Common Chiffchaff
- Common Crane
- Common Cuckoo
- Common Firecrest
- Common Grasshopper Warbler
- Common Greenshank
- Common Kestrel
- Common Linnet
- Common Moorhen
- Common Nightingale
- Common Redpoll
- Common Redshank
- Common Redstart
- Common Reed Bunting
- Common Reed Warbler
- Common Rock Thrush
- Common Shelduck
- Common Snipe
- Common Starling
- Common Swift
- Common Whitethroat
- Common Wood Pigeon
- Corn Bunting
- Crested Tit
- Curlew Sandpiper