Lesser Black-backed Gull graellsii S4 2CY, August 17 2016, Utrecht, the Netherlands.
      Green tibia S4 and metal NLA 5.508.530, ringed as pullus on June 16 2015 at Amerongen (Stuwcomplex), Utrecht,  the NetherlandsNL (5158.00 N 524.00 E). Ringer: Roland-Jan Buijs. 
      Recoveries: 
      12-7-2016 Amsterdam (Erasmusgracht), Noord-Holland, NL 5.222,49 N 451,30 E colourring read Bep Scheen 
      13-7-2016 Amsterdam (Houthaven), Noord-Holland, NL 5.223,00 N 453,00 E colourring read Willem van der Waal 
      21-7-2016 Utrecht (Papendorp), Utrecht, NL 5.204,00 N 505,00 E colourring read Albert de Jong 
      25-7-2016 Amerongen (Stuwcomplex), Utrecht, NL 5.158,00 N 524,00 E colourring read PieterGeert Gelderblom 
      17-8-2016 Utrecht (Papendorp), Utrecht, NL 5.204,00 N 505,00 E colourring read Mars Muusse 
P5/P8. 
      
     
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