Lesser Black-backed Gull (graellsii & intermedius)
(last update:
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-April
lbbg 2cy May
lbbg 2cy June
lbbg 2cy July
lbbg 2cy August
lbbg 2cy September
lbbg 2cy October
lbbg 2cy November
lbbg 2cy December
lbbg 3cy January
lbbg 3cy February
lbbg 3cy March
lbbg 3cy April
lbbg 3cy May
lbbg 3cy June
lbbg 3cy July
lbbg 3cy August
lbbg 3cy September
lbbg 3cy October
lbbg 3cy November
lbbg 3cy December
lbbg sub-ad Jan
lbbg sub-ad Febr
lbbg sub-ad March
lbbg sub-ad 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 ad January
lbbg adult February
lbbg adult Mar-April
lbbg adult May
lbbg adult June
lbbg adult July
lbbg ad August
lbbg ad September
lbbg ad October
lbbg ad November
lbbg ad December
L. f. graellsii 0.H9 January 05 & March 05 2010, Landfill VRSU de Pinto, Madrid, Spain. Picture: Delfín González & Óscar Frías.
Ringed 2cy graellsii by early January, ringed in the U.K. PVC: Black 0.H9 with metal ring D-4730, ringed at the Channel Islands, Burhou, Alderney (49.43.49N 02.15.09W) on 10 July 2009. Age: pullus. Ringed by Paul Veron (E-Mail: pkv at cwgsy.net).
below: 0.H9 January 05 2010, Landfill VRSU de Pinto, Madrid, Spain. Picture: Delfín González.
Juvenile wing-coverts and tertials, but 2nd gen scapulars.
graellsii 0.H9 March 05 2010, Landfill VRSU de Pinto, Madrid, Spain. Picture: Óscar Frías.
Ringed in United Kingdom. Scapulars replaced, except rear LLS. All wing-coverts and tertials juvenile in left wing; although difficult to be sure about on this small image.
