Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

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 Jan.
HG sub-ad Feb.
HG sub-ad March
HG sub-ad April
HG sub-ad May
HG sub-ad June
HG sub-ad July
HG sub-ad Aug.
HG sub-ad Sept.
HG sub-ad Oct.
HG sub-ad Nov.
HG sub-ad Dec.

HG adult January
HG adult February
HG adult March
HG adult April
HG adult May
HG adult June
HG adult July
HG adult August
HG adult September
HG adult October
HG adult November
HG adult December

Herring Gull (argentatus) RUM ES21079 1CY-2CY, December 2018 & November 2019, Katwijk, & March 2019, Barneveld, the Netherlands.

From Russia.

======================================================
RING NUMBER Moskwa ES-21 079
SPECIES Larus argentatus
AGE pull
RINGING DATE 25.06.2018
PROVINCE Russia, Murmansk O.
RINGING PLACE Kandalakshskiy Nature Reserve, Oleniy arkhipelag, isl. - Polovinnitsa Bolshaya
COORDINATES 67.08 N 32.22 E

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FINDING DATE 14.12.2018
PROVINCE Netherlands, Zuid-Holland
FINDING PLACE Katwijk aan Zee
COORDINATES 52.13 N 4.24 E
FINDING Larus argentatus, 1 y
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DISTANCE 2249 km DIRECTION 223 degrees
ELAPSED TIME 172 days

below: Herring Gull (argentatus) RUM ES21079 2CY, November 30 2019, Katwijk, the Netherlands.

Obvious mirror on 2nd generation P10.

below: Herring Gull (argentatus) RUM ES21079 2CY, March 08 2019, Barneveld landfill, the Netherlands.

Incredibly, the one and only previous sighting of this individual was also done by me. Not at this location (an inland landfill near Barneveld), but 'around the corner' at my local beach Katwijk aan Zee (about 85 km apart).

below: Herring Gull (argentatus) RUM ES21079 1CY, December 14 2018, Katwijk, the Netherlands.