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) 1347-01690 3CY, October 12 2004, Viana do Castelo, Portugal. Picture: Visa Rauste.

Thanks to Nelson and Visa for getting the info together.
Ringed in Witless Bay - Newfounfland, Canada with the Federal band 1347-01690 on June 07 2002. It was reported near Viana do Castelo (Northern Portugal) on October 12th, 2004 and latter on it was found dead near Esposende (Northern Portugal) on April 13 2005.

Last stage of complete moult, P10 growing.