Lesser Black-backed Gull (graellsii & intermedius)(last update: |
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lbbg 1cy May lbbg 2cy January lbbg 3cy January lbbg sub-ad Jan lbbg adult January |
L. f. graellsii AJ.AH November 30 2008, January 04 2009 & March 15 2009, Landfill VRSU de Pinto, Madrid, Spain. Picture: Delfín González. Ringed 1cy-2cy graellsii, ringed in the U.K. Ringed as pullus in 2008. Ringed by the LANGUARD BIRD OBSERVATORY-GULL PROJECT, PVC red AJ.AH with metal BTO GG77842. Ringed at Havergate Island, Orford, Suffolk (TM4147), UK (52º 04´N, 01º 31´E ), on 13 July 2008. Ringed by Mike Marsh (Landguard Bird Observatory) E-Mail: mike at imafxt.co.uk. below: AJAH 1cy November 30 2008, January 04 2009 & March 15 2009, Landfill VRSU de Pinto, Madrid, Spain. Upper scapulars replaced, lower rows of lower scapulars still juvenile. Wing-coverts juvenile. below: AJAH 2cy January 04 2009, Landfill VRSU de Pinto, Madrid, Spain. All scapulars replaced. Wing-coverts juvenile. AJAH 2cy March 15 2009, Landfill VRSU de Pinto, Madrid, Spain. All scapulars replaced. Wing-coverts juvenile. |