Chroicocephalus ridibundus

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IOC Classification: Domain: Eukaryota • Regnum: Animalia • Phylum: Chordata • Subphylum: Vertebrata • Infraphylum: Gnathostomata • Superclassis: Tetrapoda • Classis: Aves • Superordo: Neognathae • Ordo: Charadriiformes • Familia: Laridae • Genus: Chroicocephalus • Species: Chroicocephalus ridibundus (Linnaeus, 1766)
Wikispecies has an entry on:

IUCN: Larus ridibundus Linnaeus, 1766 (old web site) (Least Concern)

Adult summer (III - VII)[edit]

Head and swimming[edit]

  • Close-up of head

    Close-up of head

Sitting[edit]

  • Oostende, Belgium

    Oostende, Belgium

  • Obersee (upper Lake Zürich) respectively Seedamm and the wooden bridge (Holzbrücke) between Hurden and Rapperswil in Switzerland

    Obersee (upper Lake Zürich) respectively Seedamm and the wooden bridge (Holzbrücke) between Hurden and Rapperswil in Switzerland

  • Södra Hammarbyhamnen, Stockholm.

    Södra Hammarbyhamnen, Stockholm.

In flight[edit]

  • in landing approach

    in landing approach

  • young bird

    young bird

  • near to Winchelsea Beach, East Sussex, Great Britain.

    near to Winchelsea Beach, East Sussex, Great Britain.

Fighting[edit]

Adult winter (VII - III)[edit]

Head[edit]

Swimming[edit]

Sitting[edit]

In flight[edit]

Nest, Chicks, Juvenile[edit]

  • nest with eggs

    nest with eggs

  • adult and chick

    adult and chick

  • Fledgling

    Fledgling

  • 1st winter

    1st winter

  • 1st winter

    1st winter

Flocks[edit]

Sitting[edit]

  • ID composite

    ID composite

In flight[edit]

  • in Japan

    in Japan

Swimming[edit]

Videos[edit]

Black-headed gulls in winter plumage, New Danube, Vienna, January 2015
Black-headed gulls catching flying insects
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