Albert de Jong
Larus cachinnans 1CY & 3CY PAUS October 12 2009 & December 2011, Sweden & Poland. Picture: Mats Rellmar & Michal Polakowski.
Yellow ring from Poland. Ringed as pullus yellow PAUS on May 21 2009 at Palczowice, west of Krakow, S. Poland.
below: cachinnans PAUS December 2011, Rybackie, Poland. Picture: Michal Polakowski.
Note long legs.
below: cachinnans 1CY PAUS October 12 2009. Råå - Helsingborg, SW Sweden. Picture: Mats Rellmar.
A rather typical 1st W individual, probably a male. All scapulars, except one or two rear lower ones, renewed. All coverts and tertials juvenile.