Bonaparte's Gull

Audio:

The Bonaparte's Gull is an American bird, rarely seen in Western Europe. It can easily be confused with the Black-headed Gull, which is slightly larger and has a red-black bill in summer. The Bonaparte's Gull has a black bill.

Wiki:

http://en.wikipedia.org/wiki/Chroicocephalus_philadelphia

Map:

http://eol.org/pages/1049606/maps

Scientific name:

Chroicocephalus philadelphia

Presence in western Europe:

Extremely rare

More information

Size:

Pigeon

Birdtype:

gulls or terns

Main colour:

Light grey,

White

Beak colour:

Black

Beak shape:

Gull

Crown colour:

Black

Breast colour:

White

Belly colour:

White

Throat colour:

Black

Rump colour:

White

Upperwing colour:

Light grey

Underwing colour:

White

Wing stripe colour:

Black

Wing shape:

Pointed

Leg colour:

Orange,

Pink

Leg shape:

Webbed

Tail colour:

White

Tail shape:

Square