Great Black-backed Gull (Larus marinus)

(last update: July 12, 2015)

Jean-Michel Sauvage (France)
Morten Helberg (Norway)
Nils Helge Lorentzen (Norway)
Mars Muusse (Netherlands)

Great Black-backed Gull JE1L (Larus marinus) 2cy: February 18 - March 25 2004, IJmuiden, the Netherlands (52.27 N, 4.33 E)

Ringed last summer in Vest-Agder, southern Norway. Juvenile coverts and tertials, remiges and rectrices. Almost all scapulars moulted to second generation. Note extensive black in tail and ill-defined pale inner-hand. In general JE1L is slightly darker than average.

CR-Code Dark blue ring with white code: JE1L LBBW(JE1L);RBM
Ringing Centre Stavanger Museum (Norway) Ring number 372871
Species Great Black-backed Gull  Larus marinus
Sex Unknown Age Pullus Date 25.06 2003 (--:--) Accurate to the day
Place Årsholmene, Mandal, Vest-Agder, Norway - 57°58'07"N 007°36'27"E
Condition Alive and probably healthy and released by a ringer
Ringer(s) Jåbekk, Runar -

below: JE1L (Larus marinus) 2cy: February 18 2004, IJmuiden.

below: JE1L (Larus marinus) 2cy: March 25 2004, IJmuiden.