Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

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

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hg rings

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) HCV1 2CY, May 23 2019, Katwijk beach, the Netherlands.

Construction works going on: Authorities raise the beach with sand replenishment.

Larus argentatus ring Copenhagen DKC 4412251 and red HCV1. Ringed as pullus on 17.06.2018 at Katholm, Denmark (54.58
N 009.50 E).

bisherige Wiederfunde
29.01.2019 NL - Zuid-Holland, Hoek van Holland 51 59 N 4 8 E Farbring abgelesen van der Knaap, T.
28.02.2019 NL - Rotterdam 51 55 N 4 26 E Farbring abgelesen Buijs, R.-J.
08.03.2019 NL - Rotterdam 51 55 N 4 26 E Farbring abgelesen Keijser, H.
23.05.2019 NL - Katwijk an Zee 52 12 N 4 24 E Farbring abgelesen Muusse, M.
24.05.2019 NL - Katwijk an Zee 52 12 N 4 24 E Farbring abgelesen Muusse, M.
25.05.2019 NL - Katwijk an Zee 52 12 N 4 24 E Farbring abgelesen Muusse, M.
26.05.2019 NL - Katwijk an Zee 52 12 N 4 24 E Farbring abgelesen Muusse, M.
27.05.2019 NL - Katwijk an Zee 52 12 N 4 24 E Farbring abgelesen Muusse, M.