Larus cachinnans in the Netherlands

(last update: August 16, 2020)

Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse

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Herring Gull argenteus B / K4 1CY, 2025, IJmuiden, the Netherlands. Picture: Mars Muusse.

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

Tibia B/R-K4 and metal NLA 6.254.617, ringed as pullus Larus argentatus on June 29 2025 at Lelystad, the Netherlands. Ringed by Roland-Jan Buijs ringing team (Mars Muusse / Thijs Horst / Fred Cottaar).

Recoveries:
28-07-2025 IJmuiden (Strand), Noord-Holland, NL 5.227,00 N 434,00 E colourring read Mars Muusse
29-07-2025 Velsen (Strand Noordpier), Noord-Holland, NL 5.228,00 N 433,00 E colourring read T. Horst & M. Muusse
07-08-2025 Velsen (Strand Noordpier), Noord-Holland, NL 5.228,00 N 433,00 E colourring read Fred Cottaar
10-08-2025 IJmuiden (Haven), Noord-Holland, NL 5.228,00 N 435,00 E colourring read Horst, Muusse(s) & Cottaar
10-08-2025 IJmuiden (Strand Zuidpier), Noord-Holland, NL 5.227,34 N 433,03 E colourring read Aad Koot
15-08-2025 IJmuiden (Haven), Noord-Holland, NL 5.228,00 N 435,00 E colourring read T. Horst & M. Muusse
21-08-2025 IJmuiden (Haven), Noord-Holland, NL 5.228,00 N 435,00 E colourring read Jan Zorgdrager
24-08-2025 IJmuiden (Haven), Noord-Holland, NL 5.228,00 N 435,00 E colourring read Martijn van Manen
31-08-2025 IJmuiden (Strand Zuidpier), Noord-Holland, NL 5.227,34 N 433,03 E colourring read Aad Koot
29-09-2025 Amsterdam-Westpoort (Vuilverwerking), Noord-Holland, NL 5.224,00 N 451,00 E colourring read Folko van den Brink
09-10-2025 Katwijk aan Zee (Buitenwatering), Zuid-Holland, NL 5.212,00 N 423,00 E colourring read Annelies Marijnis
10-10-2025 Noordwijk aan Zee (Strand), Zuid-Holland, NL 5.214,00 N 425,00 E colourring read Annelies Marijnis
12-10-2025 Ouddorp (Strand), Zuid-Holland, NL 5.149,00 N 355,00 E colourring read Aad van der Ent
14-10-2025 Meijendel (Strand), Zuid-Holland, NL 5.208,00 N 419,00 E colourring read Leo Snellink

Data for this nest in 2025:

date darvic metal nest species sexe age wing mass head+ bill bill gonys barcode comments
29-6-2025 B/R-K4 .6254617 WATER BIJ R-FL ZM pullus         Ringed pullus
                       

below: Herring Gull argenteus B / K4 1CY, August 30 2025, IJmuiden, the Netherlands. Picture: Mars Muusse.

below: Herring Gull argenteus B / K4 1CY, July 26 2025, IJmuiden, the Netherlands. Picture: Mars Muusse.