| 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
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 |  Caspian Gull cachinnans PLG DN 39.315 5CY,  March 04 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.  PLG	DN 39.315,	ringed as pullus Caspian Gull (Larus cachinnans) on May 11 2020 in a mixed colony  (Larus cachinnans kolonia) at Zbiornik Mietkowski, Poland. Recoveries: 
        
          
            | PLG DN...39315 | 11-05-2020 | Droga bez nazwy, Domanice, Poland | (PLG) Museum and Inst. of Zoology |  
            | PLG DN...39315 | 21-10-2023 | Silokade 7, 1332 CN Almere, Netherlands | Roeland |  
            | PLG DN...39315 | 01-11-2023 | Dashorstdijk, 1309 Almere, Netherlands | Roeland |  
            | PLG DN...39315 | 04-03-2024 | De Kreupel, Noord-Holland, Nederland | Horst & Muusse |  below: Caspian Gull cachinnans PLG DN 39.315 5CY,  March 04 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
 
 
 
 
 
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