Larus cachinnans in the Netherlands

(last update: August 16, 2020)
Coordinator:
Albert de Jong
Merijn Loeve
Roland-Jan Buijs
Thijs Horst
Leon Kelder
Mars Muusse

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Nests at De Kreupel 2020
nest r-02P4 20
nest y-X804 20
nest D01 20
nest D02 20
nest D03 20
nest L01 20
nest L02 20
nest L03 20
nest M02 20

Nests at De Kreupel 2021
nest r-02P4 20
nest w-201U 21
nest g-XLHD 21
nest r-KA 21
nest r-KB 21
nest r-KC 21
nest r-KD 21
nest r-KE 21
nest r-KF 21
nest r-KH 21
nest r-KJ 21
nest r-KK 21
nest A01 21
nest C03 21
nest C04 21
nest C06 21
nest D01 21
nest D03 21
nest D05 21
nest D06 21
nest D07 21
nest D08 21
nest E01 21
nest H01 21
nest L01 21
nest L02 21
nest L05 21
nest L06 21
nest L07 21
nest M01 21
nest M04 21
nest M06 21
nest Q01 21

Herring Gull argenteus 4.F 2CY, December 2023, IJmuiden & Zandvoort, the Netherlands. Picture: Thijs Horst & Mars Muusse.

You can participate in this project too! Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl

Tibia R-4F and metal Arnhem 5623606, ringed as pullus Larus argentatus on 26-05-2022 at IJsselmeer (De Kreupel), Noord-Holland, NL 5247.00 513.00 E, by ringer Leon Kelder.

Recovery:
14-09-2022 IJmuiden (Haven), Noord-Holland, NL 5.228,00 N 435,00 E colourring read José Verbeek
23-09-2022 Kijkduin (Strand), Zuid-Holland, NL 5.203,00 N 413,00 E colourring read Leo Snellink
27-09-2022 Scheveningen (Strand), Zuid-Holland, NL 5.206,00 N 415,00 E colourring read Ruud van der Helm
28-02-2023 Katwijk aan Zee (Strand), Zuid-Holland, NL 5.213,00 N 424,00 E colourring read Annelies Marijnis
23-04-2023 Callantsoog (Strand), Noord-Holland, NL 5.250,00 N 441,00 E colourring read Thijs Horst
03-05-2023 Katwijk aan Zee (Buitenwatering), Zuid-Holland, NL 5.212,00 N 423,00 E colourring read Annelies Marijnis
24-07-2023 Bloemendaal aan Zee (Strand), Noord-Holland, NL 5.224,00 N 432,00 E colourring read Maarten Hageman
30-11-2023 Velsen (Strand Noordpier), Noord-Holland, NL 5.228,00 N 433,00 E colourring read Jan Zorgdrager
04-12-2023 Velsen (Strand Noordpier), Noord-Holland, NL 5.228,00 N 433,00 E colourring read Gabi Martin, Thijs Horst & Mars Muusse
05-12-2023 Velsen (Strand Noordpier), Noord-Holland, NL 5.228,00 N 433,00 E colourring read Gabi Martin & Mars Muusse
08-12-2023 Velsen (Strand Noordpier), Noord-Holland, NL 5.228,00 N 433,00 E colourring read Maarten van Kleinwee
29-12-2023 Zandvoort (Strand), Noord-Holland, NL 5.221,00 N 430,00 E colourring read T. Horst & M. Muusse

Bird from De Kreupel, nest D7 on island D. Data for this nest:

Date: Egg code Height (mm)  Width (mm) Comments Metal NLA Colour ring Wing (mm) Head+ bill (mm) Bill (mm) Mass (gr) Tarsus Gonys Swab no
29-4-2022   3 eggs
trapped adult Herring Gull 6214039 Red 0.H 419 109.5 47.8 791 62.4 18.6 1073
13-5-2022 3 eggs
26-5-2022 1 pullus in nest 5623606 Red 4.F 50.7 90
Caspian Gull w-201:U alarming over nest location

below: Herring Gull argenteus 4.F 2CY, December 029 2023, Zandvoort, the Netherlands. Picture: Thijs Horst.

below: Herring Gull argenteus 4.F 2CY, December 04 2023, IJmuiden, the Netherlands. Picture: Mars Muusse.