- Cirl Bunting
- Coal Tit
- Collared Pratincole
- Common Blackbird
- Common Buzzard
- Common Crane
- Common Eider
- Common Goldeneye
- Common Grackle
- Common Greenshank
- Common Gull
- Common Kestrel
- Common Kingfisher
- Common Loon
- Common Merganser
- Common Moorhen
- Common Murre
- Common Nightingale
- Common Redshank
- Common Ringed Plover
- Common Starling
- Common Swift
- Common Tern
- Corn Bunting
- Crested Lark
- Crested Pigeon
- Crested Tit
- Crimson Rosella