| Coordinators:Albert de Jong
 Leon Kelder
 Roland-Jan Buijs
 Thijs Horst
 Merijn Loeve
 Mars Muusse
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 | Herring Gull argenteus B / KU 1CY,  2025,  colony Lelystad, the Netherlands.
        
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            Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl |  Tibia  B/R-KU and metal NLA 6.254.607, ringed as  pullus Larus argentatus on June 25 2025 at  Lelystad, the Netherlands. Ringed by Roland-Jan Buijs ringing team (Mars Muusse / Thijs Horst / Fred Cottaar).   Recoveries:05-10-2025 IJmuiden (Haringhaven), Noord-Holland, NL 5.227,29 N 435,03 E colourring read Martijn van Manen
 Data for this nest in 2025: 
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
          | date | darvic | metal | nest | species | sexe | age | wing | mass | head+ bill | bill | gonys | barcode | comments |  
          | 25-6-2025 | B/R-KU | .6254607 | WATER DAM 1 BIJ NEST 92 | ZM |  | pullus |  | 1133 |  |  |  |  | Ringed pullus |  
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