Lesser Black-backed Gull (graellsii & intermedius)(last update: May 17 2015) |
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lbbg 1cy May lbbg 2cy January lbbg 3cy January lbbg sub-ad Jan lbbg adult January |
Lesser Black-backed Gull graellsii G* adult, April 2012 & February 2015, Maasvlakte & Rotterdam, the Netherlands. Picture: Merijn Loeve & Maarten van Kleinwee.Ringed as breeding adult in April 2011 at Maasvlakte - Europoort, the Netherlands. below: Lesser Black-backed Gull graellsii G* adult, February 24 2015, Rotterdam, the Netherlands. Picture: Merijn Loeve.Rather pale grey. below: Lesser Black-backed Gull graellsii G* adult, April 09 2012, Maasvlakte, the Netherlands. Picture: Maarten van Kleinwee.White LS/Black and Black G*. Pair of adult Lesser Black-backed Gulls in summer (alternate) plumage. Ringinfo White LS/Black: ringed May 2011, Europoort, Rotterdam, The Netherlands. Sex: male. Age: unknown, after 4th calendar year. Ringinfo Black G*: pending. |