BIRDS OF ICELAND : Larus ridibundus, Black-headed Gull

Larus ridibundus; the black-headed gull is the most common of the smaller gulls of Europe. The seemingly black head is unique to the (common) gulls on Iceland. The dark head is actually dark brown (chocolate brown) with a black lining between the brown and white parts. It is a feature of the breeding season. After the breeding season, late summer, they gradually lose the black color and during winter a faint black spot behind the eye is all what is left. It is a highly opportunistic bird that can make full use of wastes of human society. Therefore it can be found both in natural environments as well as in urban areas. During the winter they can be found in Iceland in harbors and at fish factories. On Iceland the main breeding populations can be found along the south coast. They breed in marshy areas in colonies. Islands in lakes are especially preferred. It should be noted that the black-headed gull is, as a breeding species, a recent immigrant which started breeding on Iceland in the early part of this century.

A brief introduction to Iceland birds
Text & Photographs by Dick Vuijk
- unless stated otherwise
Other Gulls and Gull-related species

Other Gulls and Gull-related species

 Press on photo for full size

  ← Click on the left image for full size photo  

  OTHER PHOTO'S:  

 black-headed gull in grass field.

 juvenile (late summer - first autumn).

 Reload first photo.

 

 

 

 

Natural History of Iceland Site  in Dutch

Natural History of Iceland Site  Dutch