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) J535W 2cy: February 02 2012, IJmuiden, the Netherlands.

Most scapulars still juvenile. Bird ringed as pullus on 26 May 2011 in Denmark.

CR-Code Black ring with white code: J535W LBM;RBNW(J535W)
Ringing Centre Copenhagen (Denmark) Ring number 3094835
Species Great Black-backed Gull  Larus marinus
Sex Unknown Age Pullus


Date

Place

Coordinates

Observers

Days/km/°

01.07 2011

Nordre Rønner, Læsø, Nordjylland, Denmark

57°21'38"N 010°55'24"E

Haupt, Matthias
Pedersen, Kjeld Tommy

-

13.08 2011

Hirtshals Havn, Husmorstranden, Nordjylland, Denmark

57°35'43"N 009°57'26"E

Pedersen, Lars R.

43/63/294

26.12 2011

IJmuiden, harbour, Zuid-Holland, The Netherlands

52°27'40"N 004°35'20"E

Verbeek, Kees

178/678/219

02.02 2012

ijmuiden, Noord-Holland, The Netherlands

52°44'00"N 003°33'00"E

Muusse, Mars

216/696/225

01.04 2012

IJmuiden, Zuid-Holland, The Netherlands

52°27'46"N 004°37'55"E

Verbeek, Kees

275/677/219

07.05 2012

IJmuiden, Forteiland, The Netherlands, The Netherlands

52°27'51"N 004°34'21"E

Verbeek, Kees

311/679/219