Great Black-backed Gull (Larus marinus)

(last update: July 12, 2015)
Coordinators:
Jean-Michel Sauvage (France)
Morten Helberg (Norway)
Nils Helge Lorentzen (Norway)
Mars Muusse (Netherlands)

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Great Black-backed Gull (Larus marinus) JM07 2cy: March 05 2007, IJmuiden, the Netherlands (52.27 N, 4.33 E)

CR-Code Black with white code JM07  Ringing Centre  Stavanger  Ringnumber 3005657 Ringer Morten Helberg

Species  Great Black-backed Gull (Larus marinus)  Sex  X  Age Pull  Date 29.06.2006

Place Vestre Bratholmen, Lindesnes, Vest-Agder, NORWAY Co-ordinates 57.59.16 N - 07.05.16 E

A Norwegian bird (male) with almost all scapulars 2nd generation. 2nd photo: Stef Waasdorp, biking with two plastic bags with fish left-overs, attracting gulls.

Below: JM07, how to swallow & fight over fish?