| Coordinators:Albert de Jong
 Leon Kelder
 Roland-Jan Buijs
 Thijs Horst
 Merijn Loeve
 Mars Muusse
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 | Caspian Gull cachinnans  E|D 1CY, August-November 2024, the Netherlands &  Spain. Picture: Thijs Horst & Fernando Pereiras.
        
          | You can participate in this project too! 
            Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl |  Tibia  G-E|D and metal NLA 5.629.232, ringed as  pullus Larus cachinnans on May 09 2024 at De Kreupel, Holland (5247.00 N 513.00 E). 
        Ringer  Leon Kelder.  Recoveries:30-06-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
 05-08-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst, M. Muusse & T. Muusse
 16-11-2024 Muxia (Strand), A Coruña, SPANJE 4.300,00 N 915,00 W colourring read F. Pereiras & J.R. Bugallo
 Nest data 2024: 
  
  
  
  
  
  
  
  
  
  
  
  
  
    | Date trapped: | Metal code | ... | Tibia: | Colour: | Species: | Age: | Status | Clutch size: | Location: | Fledged: | Nest code: |  
    | 9-5-2024 | ...5629230 | 1 | E|B | Green | 5927 | 1 | - | 3 | IJsselmeer, Enkhuizen, De    Kreupel, eiland Q. | ? | Q3 |  
    | 9-5-2024 | ...5629231 | 1 | E|C | Green | 5927 | 1 | - | 3 | IJsselmeer, Enkhuizen, De    Kreupel, eiland Q. | ? | Q3 |  
    | 9-5-2024 | ...5629232 | 1 | E|D | Green | 5927 | 1 | - | 3 | IJsselmeer, Enkhuizen, De    Kreupel, eiland Q. | YES | Q3 |  
    | 17-5-2024 | ...5629260 | 1 | G|= | Green | 5927 | 1 | - | 1 | IJsselmeer, Enkhuizen, De    Kreupel, eiland Q. | YES | Q3 |  Four chicks ringed in one nest, one is likely from neighbours. below: Caspian Gull cachinnans  E|D 1CY, November 16 2024, Muxia -  A Coruña, Spain. Picture: Fernando Pereiras.
 below: Caspian Gull cachinnans  E|D 1CY, August 05  2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst.
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