| Coordinators:Albert de Jong
 Leon Kelder
 Roland-Jan Buijs
 Thijs Horst
 Merijn Loeve
 Mars Muusse
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 | Herring Gull argenteus B / JM adult, May 13 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-JM and metal NLA 6.254.563, ringed as  breeding adult Larus argentatus on May 13 2025 at  Lelystad, the Netherlands. Ringed by Roland-Jan Buijs ringing team (Mars Muusse / Thijs Horst / Fred Cottaar).   Recoveries:29-06-2025 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
 27-07-2025 Almere (De Vaart), Flevoland, NL 5.224,00 N 514,00 E colourring read Aad Koot
 Data for this nest in 2025: 
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
          | date | darvic | metal | nest | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | barcode | greyscale | comments |  13-5-2025 | B/R-JM | .6254563 | near g-A|N | ZM | M | >4CY | 450 | 1160 | 127,9 | 57,3 | 69,5 | 21 | 4 | 25B06746 | Trapped by    ringer. |  |