Lesser Black-backed Gull (graellsii & intermedius)

(last update: 14-2-2011)

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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 WB3X March 02 2008, Landfill VRSU de Colmenar Viejo, Madrid, Spain. Picture: Delfín González.

PVC black WB3X and metal BTO GN86093 ringed on July 08 2006 on S. Walney Nature Reserve, Cumbria.

Recoveries:
09/09/06 CHA Lampaul- Ploudalmezeau, Finistere, France (617 km, S, 63 days)
13/02/07 MAR Pinto landfill, Madrid, Spain (1532 km, S, 220 days)
02/05/07 MAR Pinto landfill, Madrid, Spain (1532 km, S, 298 days)
17/02/08 MAR Colmenar Viego, landfill, Madrid, Spain (1489 km, S, 1 yr
02/03/08 DEL Colmenar Viego, landfill, Madrid, Spain (1489 km, S, 1 yr
08/03/08 DEL Colmenar Viego, landfill, Madrid, Spain (1489 km, S, 1 yr
27/09/08 MDV Quarteira, Portugal, Portugal (1924 km, S, 2 yrs 81days)
28/11/09 RUZ Colmenar Viego, landfill, Madrid, Spain (1489 km, S, 3 yrs 143days)
19/01/10 MBS EL vertedero de basora de Zamora, Leon, Spain (1413 km, S, 3 yrs 195days)
09/02/10 MBS EL vertedero de basora de Zamora, Leon, Spain (1413 km, S, 3 yrs 216days)
12/10/10 PJR Taboeira landfill, Aveiro, Portugal (1542 km, SSW, 4 yrs
30/11/10 MBS EL vertedero de basora de Zamora, Leon, Spain (1413 km, S, 4 yrs 145days)

Ringed 3cy graellsii. Scapulars almost completely grey. Wing-coverts and tertials barred, 2nd gen-like.