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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International trend
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Site characteristics
Breeding biology
Fecundity
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Nonbreeding season
Breeding species
Hybrid scores
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Future

Caspian Gull cachinnans G:Y 1CY, 2026, Wervershoof, the Netherlands. Picture: Pierre van der Wielen.

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

Tibia Y-G:Y and metal 5.640.375, ringed as pullus Larus cachinnans on May 08 2026 at De Kreupel, Holland (5247.00 N 513.00 E). Ringer Leon Kelder.

Head+bill: 52,0
Mass: 87,0

Recoveries:
22-08-2026 Wervershoof (Vooroever), Noord-Holland, NL 5.245,00 N 507,00 E colourring read Pierre van der Wielen

below: Caspian Gull cachinnans G:Y 1CY, August 22 2026, Wervershoof, the Netherlands. Picture: Pierre van der Wielen.