Black Headed Gull (Chroicocephalus ridibundus) in Winter plumage perched on a post.

- Image ID: H29A0G

Black Headed Gull (Chroicocephalus ridibundus) in Winter plumage perched on a post.

Geoff Smith / Alamy Stock Photo

Image ID: H29A0G

Location: West Sussex, England, UK.