| Coordinators:Albert de Jong
 Leon Kelder
 Roland-Jan Buijs
 Thijs Horst
 Merijn Loeve
 Mars Muusse
 Home Project InfoInternational trend
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 | Caspian Gull cachinnans  D:H 1CY, July 30 2025, Southwold - Suffolk, England. Picture: Brian Small.
        
          | You can participate in this project too! 
            Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl |  Tibia  Y-D:H and metal NLA 5.633.793, ringed as  pullus Larus cachinnans on May 22 2025 at De Kreupel, Holland (5247.00 N 513.00 E). 
        Ringer  Leon Kelder.  Recoveries:30-07-2025 Southwold (Strand), Suffolk, ENGELAND 5.219,00 N 141,00 E colourring read Brian Small
 31-07-2025 Sizewell (Strand), Suffolk, ENGELAND 5.212,00 N 137,00 E colourring read Adam Rowlands
 06-08-2025 Kingston upon Thames (Thames), Greater London, ENGELAND 5.124,00 N 18,00 W colourring read Thoms Inns
 Data for nest Q62 - 2025. 
        
        
        
        
        
        
        
        
        
        
        
        
          | Metal    ring | Colour ring | Date | Species | Age | Clutch size | Location | Nest code | Ringer | Head+Bill | Mass | Wing | Parents |  
          | NLA 5633792 | y-D:J | 22-5-2025 | Caspian Gull | pullus | 2 eggs | the Netherlands, De Kreupel - eiland Q. | Q62 | Leon Kelder | 51,2 | 88,0 |  |  |  
          | NLA 5633793 | y-D:H | 22-5-2025 | Caspian Gull | pullus | 2 eggs | the Netherlands, De Kreupel - eiland Q. | Q62 | Leon Kelder | 48,8 | 67,0 |  |  |  below: Caspian Gull cachinnans  D:H 1CY, July 30 2025, Southwold - Suffolk, England. Picture: Brian Small.
 
 
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