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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Breeding biology
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Herring Gull argenteus B / K5 1CY, August 25 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-K5 and metal NLA 6.254.618, 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:
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below: Herring Gull argenteus B / K5 1CY, August 25 2025, IJmuiden, the Netherlands. Picture: Mars Muusse.