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.
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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
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HG adult June
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HG adult August
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HG adult October
HG adult November
HG adult December

Herring Gull (argenteus) 9||5 3CY, January - February 2019, Katwijk, the Netherlands.

Tibia R-9||5 and metal NLA 6.179.776, ringed as 2cy Larus argentatus on 25-01-2018, at Den Haag (Koekamp), Zuid-Holland (NL 5204.00 N 419.00 E), by ringer Roland-Jan Buijs.

Recoveries:
04-05-2018 Katwijk aan Zee (Strand), Zuid-Holland, NL 5.213,00 N 424,00 E colourring read Annelies Marijnis
15-05-2018 Katwijk aan Zee (Binnenwatering), Zuid-Holland, NL 5.213,00 N 425,00 E colourring read Annelies Marijnis
20-05-2018 Den Haag (Koekamp), Zuid-Holland, NL 5.204,00 N 419,00 E colourring read Peter Bierens
14-06-2018 Den Haag (Koekamp), Zuid-Holland, NL 5.204,00 N 419,00 E colourring read Astrid de Kleyn
24-08-2018 Den Haag (Koekamp), Zuid-Holland, NL 5.204,00 N 419,00 E colourring read Peter Bierens
25-08-2018 Den Haag (Koekamp), Zuid-Holland, NL 5.204,00 N 419,00 E colourring read Peter Volten
17-10-2018 Katwijk aan Zee (Binnenwatering), Zuid-Holland, NL 5.213,00 N 425,00 E colourring read Annelies Marijnis
23-10-2018 Katwijk aan Zee (Binnenwatering), Zuid-Holland, NL 5.213,00 N 425,00 E colourring read Annelies Marijnis
13-11-2018 Den Haag (Suezkade), Zuid-Holland, NL 5.204,00 N 417,00 E colourring read Astrid de Kleyn
18-01-2019 Katwijk aan Zee (Strand), Zuid-Holland, NL 5.213,00 N 424,00 E colourring read Mars Muusse
11-02-2019 Katwijk aan Zee (Strand), Zuid-Holland, NL 5.213,00 N 424,00 E colourring read Mars Muusse

below: Herring Gull (argenteus) 9||5 3CY, February 11 2019, Katwijk, the Netherlands.

below: Herring Gull (argenteus) 9||5 3CY, January 18 2019, Katwijk, the Netherlands.