Albert de Jong
Larus cachinnans 0P21 2CY, April 14 2014, Łęczna landfill, Poland. Picture: Łukasz Bednarz.
I visited the landfill site near Łęczna (Stara Wieś). There were some ringed gulls, including 0P21. This is a 2cy Caspian Gull from the Wytyckie Lake colony ringed in 2013, with a head of the Brown Bullhead (Ameiurus nebulosus).