Black-headed Gull
Chroicocephalus ridibundus
Bonaparte's Gull
Chroicocephalus philadelphia
Rare vagrant from North America
Rare vagrant from North America
Slender-billed Gull
Chroicocephalus genei
Folder tree
- Waterbirds
- Upland Gamebirds
- Pigeons and Doves
- Swifts
- Hawks, Eagles, and Kites
- Hoopoes and Hornbills
- Woodpeckers
- Falcons
- Parrots
- Passerines
- Shrikes
- Crows, Jays, and Magpies
- Tits, Chicadees, and Titmice
- Larks
- Cisticolas and Allies
- Swallows and Martins
- Leaf Warblers
- Sylviid Warblers
- Firecrests, Goldcrests and Allies
- Nuthaches
- Wrens
- Starlings
- Thrushes and Bluebirds
- Old World Flycatchers and Chats
- Old World Sparrows
- Wagtails and Pipits
- Finches and Allies
- Old World Buntings