Larus cachinnans in the Netherlands

(last update: August 16, 2020)

Coordinator:
Albert de Jong
Merijn Loeve
Roland-Jan Buijs
Thijs Horst
Leon Kelder
Mars Muusse

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Herring Gull argenteus AC / DA 1CY, July 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.

Tibia ring B/R-DA and metal NLA 5.629.278, ringed as pullus Larus argentatus on May 17 2024 at IJsselmeer (De Kreupel), the Netherlands. Ringer: Leon Kelder.

Recoveries:
28-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Muusse
30-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read J. van Assema & T. Horst
05-08-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst, M. Muusse & T. Muusse
04-01-2025 Medemblik (Gemaal Lely), Noord-Holland, NL 5.246,00 N 506,00 E colourring read Bert Winters
05-01-2025 Medemblik (Overleek), Noord-Holland, NL 5.245,00 N 506,00 E colourring read Barbara Kelder
28-01-2025 Longerhouw (Weiland), Friesland, NL 5.304,00 N 528,00 E found dead Publieke melder

Nest data 2024:

Date trapped: Metal code ... Tibia: Colour: Species: Age: Status Clutch size: Location: Fledged: Nest code:
17-5-2024 ...5629278 1 B-R(DA) Blue/Red 5920 1 - 1 IJsselmeer, Enkhuizen, De Kreupel, eiland C. YES C14

below: Herring Gull argenteus AC / DA 1CY, August 05 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst.

below: Herring Gull argenteus AC / DA 1CY, July 30 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst.

below: Herring Gull argenteus AC / DA 1CY, July 28 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.