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) JU116 1CY-2CY, November 2014 & February - March 2015, IJmuiden, the Netherlands.

CR-Code Black ring with white code: JU116 LBNW(JU116);RBM
Ringing Centre Stavanger Museum (Norway) Ring number 3006621
Species Great Black-backed Gull  Larus marinus
Sex Unknown Age Pullus

Date

Place

Coordinates

Observers

Days/km/°

25.06 2014

Nordre Kåleviga, Farsund, Vest-Agder, Norway

58°03'39"N 006°58'32"E

Olsen, Knut Sigbjørn

-

02.11 2014

IJmuiden, Haringhaven, Noord-Holland, The Netherlands

52°27'38"N 004°34'50"E

Buijsman, Johan

130/641/194

23.01 2015

IJmuiden, Sluizen, Noord-Holland, The Netherlands

52°27'55"N 004°36'14"E

Verbeek, José

212/640/194

08.02 2015

IJmuiden,sluizen, Noord-Holland, The Netherlands

52°28'15"N 004°36'01"E

Verbeek, José

228/639/194

23.02 2015

ijmuiden, Noord-Holland, The Netherlands

52°27'26"N 004°34'59"E

Altenburg, Ruud
Muusse, Mars

243/641/194

below: Great Black-backed Gull (Larus marinus) JU116 2CY, March 16 2015, IJmuiden, the Netherlands.

US: 100%, LS: 100%, TOT SCAPS: 100%.

below: Great Black-backed Gull (Larus marinus) JU116 2CY, February 23 2015, IJmuiden, the Netherlands.

US: 100%, LS: 100%, TOT SCAPS: 100%.

below: Great Black-backed Gull (Larus marinus) JU116 1cy: November 02 2014, IJmuiden, the Netherlands. Picture: Johan Buijsman.

US: 100%, LS: 75-99%, TOT SCAPS: 75-99%. Tertials and coverts juvenile.