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)

Great Black-backed Gull (Larus marinus) JC451 2CY, April 07 2017, IJmuiden, The Netherlands.

CR-Code Black ring with white code: JC451 LBM;RBNW(JC451)
Ringing Centre Stavanger Museum (Norway) Ring number 3050151
Species Great Black-backed Gull  Larus marinus
Sex Unknown Age Pullus

Date

Place

Coordinates

Observers

Days/km/°

21.06 2016

Lille Lauholmen, Borøykilen, Tvedestrand, Aust-Agder, Norway

58°34'20"N 009°01'02"E

Lome, Carsten

-

12.10 2016

Katwijk aan Zee, beach Uitwatering, Zuid-Holland, The Netherlands

52°12'42"N 004°23'51"E

Hoeben, Rob

113/765/204

07.04 2017

IJmuiden haven, Noord-Holland, The Netherlands

52°27'43"N 004°34'52"E

Muusse, Mars

290/734/204

Upper scaps replaced, lower row of scaps still juvenile.