| Coordinators:Albert de Jong
 Leon Kelder
 Roland-Jan Buijs
 Thijs Horst
 Merijn Loeve
 Mars Muusse
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 | Caspian Gull cachinnans F|J 1CY,  2019, colony Lelystad, the Netherlands.
        
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            Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl |  Tibia ring N-F|J and metal NLA 5.548.157, ringed as pullus Larus cachinnans on May 16 2019 at colony Lelystad, the Netherlands (5230.00 N 525.00 E). Ringed by Roland-Jan Buijs.Remarks: related to sibling N-F|K, parent is father Y[PLDP].
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