Lesser Black-backed Gull (graellsii & intermedius)(last update: May 17 2015) |
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lbbg 1cy May lbbg 2cy Jan-Febr lbbg 3cy Jan-April lbbg sub-ad Jan-April lbbg ad January |
Lesser Black-backed Gull 4cy L-906xxx October 01 2009, Westkapelle, the Netherlands. Picture: Theo Muusse.4cy graellsii, ringed in Belgium. P7/P9. Note mirror on 3rd gen P10. |