Herring Gull- Zilvermeeuw (argentatus & argenteus)

(last update: December 15, 2011 )

Coordinators:
Jean-Michel Sauvage (France)
Mars Muusse (the Netherlands)

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Herring Gull plumages:

hg 1cy July
hg 1cy August
hg 1cy September
hg 1cy October
hg 1cy November
hg 1cy December

hg 2cy January
hg 2cy February
hg 2cy March
hg 2cy April
hg 2cy May
hg 2cy June
hg 2cy July
hg 2cy August
hg 2cy September
hg 2cy October
hg 2cy November
hg 2cy December

hg 3cy January
hg 3cy February
hg 3cy March
hg 3cy April
hg 3cy May
hg 3cy June
hg 3cy July
hg 3cy August
hg 3cy September
hg 3cy October
hg 3cy November
hg 3cy December

hg sub-ad January
hg sub-ad February
hg sub-ad March
hg sub-ad April
hg sub-ad May
hg sub-ad June
hg sub-ad July
hg sub-ad August
hg sub-ad September
hg sub-ad October
hg sub-ad November
hg sub-ad December

hg ad January
hg ad February
hg ad March
hg ad April
hg ad May
hg ad June
hg ad July
hg ad August
hg ad September
hg ad October
hg ad November
hg ad December

Herring Gull (argentatus) J6785 2CY & 4CY, November 2014, February 2016 & November 2016, Katwijk & Terschelling, the Netherlands. Picture: Jacob Jan de Vries & Mars Muusse.

Ringed as pullus on July 02 2013 at Store Vengelsholmen, Mandal, Vest-Agder, Norway (57°58'00"N 007°31'47"E).

CR-Kode Svart ring med hvit kode: J6785 LBNW(J6785);RBM
Ringmerkingssentral Stavanger Museum (Norway) Ringnummer FA35725
Art Gråmåke  Larus argentatus
Kjønn Ukjent Alder Pullus

below: Herring Gull (argentatus) J6785 4CY, November 24 2016, Katwijk, the Netherlands.

below: Herring Gull (argentatus) J6785 4CY, February 15 2016, Terschelling, the Netherlands. Picture: Jacob Jan de Vries.

3rd gen flight feathers.

below: Herring Gull (argentatus) J6785 2CY, November 10 2014, Katwijk, the Netherlands. Picture: Mars Muusse.

Complete moult finished. No grey scaps. Ghost mirror on P10.