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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Nonbreeding season
Breeding species
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Future

Caspian Gull cachinnans 1|S 1CY-3CY, 2023-2025, the Netherlands. Picture Mars Muusse & Thijs Horst.

Tibia G-1|S and metal NLA 5.623.826, ringed as pullus Larus cachinnans on May 12 2023 at De Kreupel, Holland (5247.00 N 513.00 E). Ringer Leon Kelder.

Recoveries:
02-07-2023 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
03-07-2023 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
07-07-2023 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
01-09-2023 Westkapelle (Zeedijk), Zeeland, NL 5.132,00 N 326,00 E colourring read Theo & Mars Muusse, Thijs Horst
08-04-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Muusse

below: Caspian Gull cachinnans 1|S 3CY, April 08 2025, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.

below: Caspian Gull cachinnans 1|S 1CY, September 01 2023, Westkapelle, the Netherlands. Picture Mars Muusse & Thijs Horst.