Great Black-backed Gull (Larus marinus)

(last update: October 12, 2011)

Coordinators:
Jean-Michel Sauvage (France)
Morten Helberg (Norway)
Nils Helge Lorentzen (Norway)
Mars Muusse (Netherlands)

Great Black-backed Gull (Larus marinus) JZP7 5cy, September 24 2004,  Scheveningen, the Netherlands.

Primary P6 is fully grown. Outer primaries P9-P10 still have to be shed. Many central greater coverts have been shed, exposing the secondaries underneath. The new greater coverts are growing in descending order, from the outer wing inwards. There is a little black spot on the lower mandible.

CR-Code Dark blue ring with white code: JZP7 LBBW(JZP7);RBM
Ringing Centre Zoological Museum (Oslo) (Norway) Ring number OA04429
Species Great Black-backed Gull  Larus marinus
Sex Unknown Age Pullus

Date

Place

Coordinates

Observers

Days/km/°

03.07 2000

Terneholmen, Herad, Farsund, Vest-Agder, Norway

58°09'17"N 006°49'25"E

Lorentzen, Nils Helge

-

27.11 2001

Oostende, West-Vlaanderen, Belgium

51°14'00"N 002°53'00"E

Francois, Roland

512/810/199

24.09 2004

Scheveningen, Den Haag, Zuid-Holland, The Netherlands

52°05'55"N 004°15'58"E

Altenburg, Ruud

1544/693/194

24.09 2004

Colour mark already present:  Dark blue ring with white code: -

 

scheveningen, The Netherlands, The Netherlands

52°44'00"N 003°33'00"E

Muusse, Mars

1544/637/200

01.06 2007

Colour mark already present:  Dark blue ring with white code: JZP7 LBBW(JZP7);RBM

 

Kjeldsviga, Farsund, Vest-Agder, Norway

58°04'56"N 006°48'23"E

Helberg, Morten
Olsen, Knut Sigbjørn

2524/8/187

08.05 2008

Skjolnes søppelplass, Farsund, Vest-Agder, Norway

58°04'41"N 006°48'32"E

Jørgensen, Finn

2866/9/185

21.08 2009

Skjolnes søppelplass, Farsund, Vest-Agder, Norway

58°04'41"N 006°48'32"E

Lorentzen, Nils Helge

3336/9/185

05.07 2010

Dark blue ring with white code: -

 

Skjolnes søppelplass, Farsund, Vest-Agder, Norway

58°04'41"N 006°48'32"E

Lorentzen, Nils Helge

3654/28/284