| Coordinators:Albert de Jong
 Leon Kelder
 Roland-Jan Buijs
 Thijs Horst
 Merijn Loeve
 Mars Muusse
 Home Project InfoInternational trend
 National trend
 Site characteristics
 Breeding biology
 Fecundity
 Food resources
 Nonbreeding season
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   | Caspian Gull cachinnans  0|D 1CY-2CY, July  2023 & March 2024, the Netherlands & Malta. Picture: Leon Kelder & Mario Vincent Gauci.Tibia  G-0|D and metal NLA 5.629.629, ringed as  pullus Larus cachinnans on May 12 2023 at De Kreupel, Holland (5247.00 N 513.00 E). 
      Ringer  Leon Kelder. Recoveries:01-07-2023 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
 15-07-2023 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
 04-03-2024 San Pawl il-Bahar (Salina Nature Reserve), MALTA 3.556,00 N 1.425,00 E colourring read Mario Vincent Gauci
 below: Caspian Gull cachinnans  0|D 2CY, March 04 2024, Salina Nature Reserve, Malta. Picture: Mario Vincent Gauci.
 
 
 
 
 
 below: Salina Nature Reserve at San Pawl il-Bahar, Malta, February 2024. Picture: ShuKuLaL -TaMaNg.Trip of circa 2000 km's for g-0|D. 

 below: Caspian Gull cachinnans  0|D 1CY, July 15 2023, De Kreupel, the Netherlands. Picture: Leon Kelder.
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