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 (argenteus) KBNU 2CY & 4CY, March - December 2015 & October 2017, the Netherlands. Picture: Hein Verkade, Bep Scheen & Mars Muusse.

Bird ringed as pullus green KBNU on July 19 2014 at Kelderhuispolder, Texel (53.01N, 04.72E).

Recoveries:

2014
7
19
 Sea dunes, Kelderhuispolder, Texel NL 53,01 4,72
2014
8
13
 IJmuiden, zuidpier NL 52,46 4,53
2014
9
23
 Langevelderslag, strandpaal 74 NL 52,32 4,48
2014
10
28
 Hoek van Holland, strand NL 51,98 4,1
2014
10
28
 Hoek van Holland, strand NL 51,98 4,1
2014
12
13
 Noordwijk aan Zee; Strand paal 82 NL 52,24 4,42
2014
12
28
 Noordwijk aan Zee; Strand paal 82 NL 52,24 4,42
2015
1
22
 Scheveningen, strandsuppletie noordstrand NL 52,13 4,32
2015
1
23
 Scheveningen, strandsuppletie noordstrand NL 52,13 4,32
2015
2
7
 Scheveningen, strandsuppletie noordstrand NL 52,13 4,32
2015
2
13
 Noordwijk aan Zee; Strand paal 83 NL 52,23 4,42
2015
2
17
 Langevelderslag, strandpaal 75-76 NL 52,3 4,47
2015
3
14
 Erasmusgracht, Amsterdam NL 52,37 4,83
2015
3
18
 Erasmusgracht, Amsterdam NL 52,37 4,83
2015
4
17
 Noordwijk aan Zee; Strand paal 84 NL 52,22 4,4
2015
5
16
 Erasmusgracht, Amsterdam NL 52,37 4,83
2015
5
21
 Erasmusgracht, Amsterdam NL 52,37 4,83
2015
9
9
 Katwijk, binnenwatering NL 52,2 4,38
2015
10
9
 IJmuiden, strand, noordpier NL 52,47 4,57

below: Herring Gull (argenteus) KBNU 4CY, October 08 2017, Noordwijk, the Netherlands.

P7/-.

below: Herring Gull (argenteus) KBNU 2CY, December 28 2015, Zandvoort beach, the Netherlands. Picture: Hein Verkade.

Few coverts replaced in partial autumn moult.

below: Herring Gull (argenteus) KBNU 2CY, October 09 2015, IJmuiden, the Netherlands.

Last stage of complete moult. Several coverts and upper TT replaced again in partial moult.

below: Herring Gull (argenteus) KBNU 2CY, May 21 2015, Amsterdam, the Netherlands.Picture: Bep Scheen.

Complete moult indicated by missing central MC and few new inner 2nd gen coverts.

below: Herring Gull (argenteus) KBNU 2CY, May 16 2015, Amsterdam, the Netherlands.Picture: Bep Scheen.

Complete moult: P1-P2 new, P5-P10 old.

below: Herring Gull (argenteus) KBNU 2CY, March 18 2015, Amsterdam, the Netherlands.Picture: Bep Scheen.

End of winter: all scaps replaced, coverts and tertials old juvenile.