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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Caspian Gull cachinnans N|G 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 G-N|G and metal NLA 5.641.015, ringed as pullus Larus cachinnans on May 01 2025 at Lelystad, the Netherlands. Ringed by Roland-Jan Buijs ringing team (Mars Muusse / Thijs Horst / Fred Cottaar).

Recoveries:
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Data for this nest in 2025:

date darvic metal nest species sexe age wing mass head+ bill bill gonys barcode comments
1-5-2025 G-N|G .5641015 g-A|C (231) PONT   pullus   98         Ringed pullus

below: Caspian Gull cachinnans N|G 1CY, June 25 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst.

below: Caspian Gull cachinnans N|G 1CY, May 31 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.