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) JWU29 1CY, December 26 2016, IJmuiden, The Netherlands.

CR-Code Black ring with white code: JWU29 LBM;RBNW(JWU29)
Ringing Centre Copenhagen (Denmark) Ring number 3100429
Species Great Black-backed Gull  Larus marinus
Sex Unknown Age Pullus

Date

Place

Coordinates

Observers

Days/km/°

26.06 2016

Græsholm W, Hirsholmene, Nordjylland, Denmark

57°29'25"N 010°36'15"E

Fries Linnebjerg, Jannie; Pedersen, Kjeld Tommy

-

31.08 2016

Strandby Havn, Frederikshavn, Nordjylland, Denmark

57°29'38"N 010°30'16"E

Pedersen, Lars R.

66/6/273

23.12 2016

IJmuiden, Forteiland, Noord-Holland, The Netherlands

52°27'50"N 004°34'24"E

Cottaar, Fred

180/678/217

26.12 2016

IJmuiden haven, Noord-Holland, The Netherlands

52°27'43"N 004°34'52"E

Muusse, Mars

183/678/217

US=25-50%, LS=1-25%, TOTSCAPS=1-25%.