Herring Gull (argenteus) KVAK 1CY, October 09 2009, IJmuiden, the Netherlands. Pictures: Ruud Altenburg & Mars Muusse.
Bird ringed as pullus on 15 July 2009 at Kelderhuispolder, Texel, the Netherlands. US: 75-99%, LS: 1-25%, TOT SCAPS: 50-75%. Coverts and tertials juvenile.



|