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 / JU 1CY, 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst.

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

Tibia B/R-JU and metal NLA 6.254.569, ringed as pullus Larus argentatus on May 31 2025 at Lelystad, the Netherlands. Ringed by Roland-Jan Buijs ringing team (Mars Muusse / Thijs Horst / Fred Cottaar).

Recoveries:
25-06-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
29-06-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
26-11-2025 Europoort (Wezerhaven), Zuid-Holland, NL 5.155,00 N 411,00 E colourring read Roland-Jan Buijs

Data for this nest in 2025:

date darvic metal nest species sexe age wing mass head+ bill bill gonys barcode comments
31-05-2025 B/R-JU .6254569 25/heineken ZM   pullus   711         Ringed pullus
09-06-2025 B/R-JU .6254569   ZM   pullus   800          
14-06-2025 B/R-JU .6254569 blokken dam 1 ZM pullus 683          

below: Herring Gull argenteus B / JU 1CY, June 25 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst.

below: Herring Gull argenteus B / JU 1CY, June 09 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst.

below: Herring Gull argenteus B / JU 1CY, May 31 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.