| Coordinator: Albert de Jong
 Merijn Loeve
 Roland-Jan Buijs
 Thijs Horst
 Leon Kelder
 Mars Muusse
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 |  Herring Gull argenteus AC / A4  1CY, June 18 2024, colony Lelystad, the Netherlands. Picture:  Mars Muusse & Thijs Horst.
Tibia ring  BW-A4 and metal ring Arnhem NLA 6.235.907, ringed as pullus Larus argentatus on June 18 2024 at  Lelystad (Bataviahaven), the Netherlands. Ringer: Mars Muusse (Roland-Jan Buijs ringing team).Not allocated to any nest; trapped at  dam 1 opposite harbour near sign 2,5.
 Recoveries:22-10-2024 Blaringhem (Vuilstort), Nord, FRANKRIJK 5.040,00 N 224,00 E colourring read Jan Talloen
 18-12-2024 Blaringhem (Vuilstort), Nord, FRANKRIJK 5.040,00 N 224,00 E colourring read Jan Talloen
 10-01-2025 Blaringhem (Vuilstort), Nord, FRANKRIJK 5.040,00 N 224,00 E colourring read Jan Talloen
 below: Herring Gull argenteus AC / A4 1CY, June 18 2024, colony Lelystad, the Netherlands. Picture:  Mars Muusse, Albert de Jong & Thijs Horst.
      
      
      
        | date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill |  18-06-2024 | b/w-A4 | .6235907 | dam 1 - bord 2,5 | Zilver |  | 1CY | 199 | 796 | 97,8 |  
 
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