Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse
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Caspian Gull cachinnans G|Y 1CY, July-September 2024, Den Oever & De Kreupel, the Netherlands. Picture: Jan Wever, Thijs Horst & Mars Muusse.
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Tibia G-G|Y and metal NLA 5.629.289, ringed as pullus Larus cachinnans on May 17 2024 at De Kreupel, Holland (5247.00 N 513.00 E).
Ringer Leon Kelder.
Recoveries:
04-07-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
19-07-2024 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
20-09-2024 Den Oever (Buitenhaven), Noord-Holland, NL 5.256,00 N 502,00 E colourring read Jan Wever
29-09-2024 Den Oever (Buitenhaven), Noord-Holland, NL 5.256,00 N 502,00 E colourring read Renate Visscher
below: Caspian Gull cachinnans G|Y 1CY, September 20 2024, Den Oever, the Netherlands. Picture: Jan Wever.
below: Caspian Gull cachinnans G|Y 1CY, July 30 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst.
below: Caspian Gull cachinnans G|Y 1CY, July 19 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
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