Lesser Black-backed Gull (graellsii & intermedius)

(last update: 8-2-2011)

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LBBG rings

lbbg 1cy May
lbbg 1cy June
lbbg 1cy July
lbbg 1cy August
lbbg 1cy September
lbbg 1cy October
lbbg 1cy Nov - Dec

lbbg 2cy Jan-Febr
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 - 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 ACN April 06 2008, Landfill VRSU de Pinto, Madrid, Spain. Picture: Delfín González.

Ringed 3cy graellsii, ringed in the U.K. Ringed by The Severn Estuary Gull Group, blue ACN and metal FP86463. Ringed on 11 November 2006 as 1cy bird, at SGD Gloucester landfill site, near Hempsted, Gloucestershire 51.51N 02.16W.

Typical 3cy in spring, with grey saddle and grey feathers replaced in the partial autumn moult, half a year ago: upper tertials, inner gc, most visible mc and several llc and lc. Other wing-coverts brown and worn.