nominate Lesser Black-backed Gull (L. f. fuscus)

(last update: 22-12-2009)

Larus fuscus fuscus 4+cy J000, June 18 2005, Svartskjeran - Ibestad, Troms, Norway. Picture: Morten Helberg.

J000, perfect illustration of jet-black adult nominate fuscus, breeding on Svartskjeran near Ibestad, county Troms in northern Norway. This small colony contains a pure population of such dark fuscus birds. Complete moult still not started by mid-June.

More information about migration strategies in Norwegian fuscus and the ringing programme in the three northern counties of Norway: Nordland, Troms and Finnmark, can be found here: The summary for juveniles can be found in the fuscus 1cy October section, the summary for adults can be found in the fuscus adult October section.
Morten Helberg, Geir Systad, Ingve Birkeland, Nils Lorentzen & Jan Bustnes published an article about this research in Ardea 97, 2009, titled: Migration patterns of adult and juvenile Lesser Black-backed Gulls Larus fuscus from northern Norway. The complete PDF can be found HERE.