- Canada Goose
- Canada Jay
- Cedar Waxwing
- Cetti's Warbler
- Chestnut-sided Warbler
- Coal Tit
- Common Buzzard
- Common Chiffchaff
- Common Eider
- Common Firecrest
- Common Goldeneye
- Common Grackle
- Common Greenshank
- Common Gull
- Common Kestrel
- Common Linnet
- Common Loon
- Common Merganser
- Common Moorhen
- Common Murre
- Common Nightingale
- Common Pochard
- Common Redshank
- Common Reed Bunting
- Common Reed Warbler
- Common Ringed Plover
- Common Sandpiper
- Common Shelduck
- Common Snipe
- Common Tern
- Common Whitethroat
- Common Yellowthroat
- Corn Bunting
- Crested Tit