| Coordinators:Albert de Jong
 Leon Kelder
 Roland-Jan Buijs
 Thijs Horst
 Merijn Loeve
 Mars Muusse
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 | Caspian Gull cachinnans  3|E 2CY, January-October 2024, the Netherlands & Spain. picture:  Thijs Horst, Mars Muusse, Daniel López Velasco, César Álvarez Laó, J. Culebras & J. Santana.Tibia  G-3|E and metal NLA 5.623.887, ringed as  pullus Larus cachinnans on May 19 2023 at De Kreupel, Holland (5247.00 N 513.00 E). 
      Ringer  Leon Kelder. Recoveries:29-01-2024 Ribadeo (Loureiro Point), Lugo, SPANJE 4.333,00 N 703,00 W colourring read J. Culebras & J. Santana
 12-02-2024 Avilés (Ría de Avilés), Asturias, SPANJE 4.334,00 N 554,00 W colourring read César Alvarez
 21-02-2024 Avilés (Ría de Avilés), Asturias, SPANJE 4.334,00 N 554,00 W colourring read César Alvarez
 27-02-2024 Gozón (Cabo de Peñas), Asturias, SPANJE 4.339,00 N 550,00 W colourring read Daniel López Velasco
 12-10-2024 Nederlands Continental Plat (Offshore), Zuid-Holland, NL 5.208,00 N 411,00 E colourring read Thijs Horst
 26-10-2024 Nederlands Continental Plat (Offshore), Voordelta, NL 5.141,00 N 329,00 E colourring read T. Horst & M. Muusse
 17-11-2024 Oostende (Haven), West-Vlaanderen, BELGIE 5.113,00 N 255,00 E colourring read Nathalie Colpaert
 below: Caspian Gull cachinnans  3|E 2CY, October 26 2024, off-shore Renesse, the Netherlands. Picture: Mars Muusse.
 
 below: Caspian Gull cachinnans  3|E 2CY, October 12 2024, off-shore Scheveningen, the Netherlands. Picture: Thijs Horst.
 
 below: Caspian Gull cachinnans  3|E 2CY, February 27 2024, Gozón, Asturias, Spain. Picture: Daniel López Velasco.
 below: Caspian Gull cachinnans  3|E 2CY, February 12 2024, Ría de Avilés, Asturias, Spain. Picture: César Álvarez Laó.
 below: Caspian Gull cachinnans  3|E 2CY, January 29 2024, Ribadeo - Lugo, Spain. picture:  J. Culebras & J. Santana.
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