Lesser Black-backed Gull (graellsii & intermedius)

(last update: 14-2-2011)


LBBG rings

lbbg 1cy May
lbbg 1cy June
lbbg 1cy July
lbbg 1cy August
lbbg 1cy September
lbbg 1cy October
lbbg 1cy November
lbbg 1cy December

lbbg 2cy January
lbbg 2cy February
lbbg 2cy Mar-April
lbbg 2cy May
lbbg 2cy June
lbbg 2cy July
lbbg 2cy August
lbbg 2cy September
lbbg 2cy October
lbbg 2cy Nov - Dec

lbbg 3cy Jan-April
lbbg 3cy May
lbbg 3cy June
lbbg 3cy July
lbbg 3cy August
lbbg 3cy September
lbbg 3cy October
lbbg 3cy Nov - Dec

lbbg sub-ad Jan-April
lbbg sub-ad May
lbbg sub-ad June
lbbg sub-ad July
lbbg sub-ad Aug
lbbg sub-ad Sept
lbbg sub-ad Oct
lbbg sub-ad Nov
lbbg sub-ad Dec

lbbg adult January
lbbg adult February
lbbg adult March
lbbg adult April
lbbg adult May
lbbg adult June
lbbg adult July
lbbg adult August
lbbg adult September
lbbg adult October
lbbg adult Nov - Dec

L. f. graellsii M.ABH January 2010 & July 2012, Madrid, Spain & Texel, the Netherlands.

Ringed graellsii "Dutch intergrade". Green M.ABH ringed as adult male at the nest at Texel, the Netherlands on 21 May 2007. In 2008 and 2009 breeding successfully in Texel colony. Bird attached with logger in May 2007, but logger probably lost on 23 June 2007.

below: M.ABH January 02 2010, Landfill VRSU de Comenar Viejo, Madrid, Spain. Picture: Delfín González.

Complete moult finished.

below: M.ABH July 22, 2012, Kelderhuispolder, Texel, The Netherlands. Picture: Maarten van Kleinwee.

Complete moult not started yet.