Lesser Black-backed Gull graellsii AU adult, July 27 2015, Maasvlakte - Europoort, the Netherlands. Picture: Merijn Loeve.
Green tibia and black ring on other tibia, ringed in breeding season 2015 as breeding adult at this location at Maasvlakte-Europoort, the Netherlands.
![](../lbbgnovdec/images/merijn/NG-AU JUNI 2015 - broedvogel kolonie Markweg - geringd in 2015 Markweg, Europoort 01.jpg)
|