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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Breeding species
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Caspian Gull cachinnans 3|T 1CY-3CY, 2023-2025, Spain & the Netherlands. Picture: Ernesto Reyes Lara, Thijs Horst & Mars Muusse.

Tibia G-3|T and metal NLA 5.623.899, ringed as pullus Larus cachinnans on May 19 2023 at De Kreupel, Holland (5247.00 N 513.00 E). Ringer Leon Kelder.

Recoveries:
08-07-2023 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
22-12-2023 Vitoria-Gasteiz (Vuilstort), Alava, SPANJE 4.248,00 N 241,00 W colourring read Ernesto Reyes Lara
11-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
30-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
13-08-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
29-08-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder

below: Caspian Gull cachinnans 3|T 3CY, July 13 2025, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.

below: Caspian Gull cachinnans 3|T 1CY, December 22 2023, Vitoria-Gasteiz - Alava, Spain. Picture: Ernesto Reyes Lara.