Lesser Black-backed Gull (graellsii & intermedius)
(last update: May 17 2015)
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 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
lbbg sub-ad 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 Nov - Dec
Lesser Black-backed Gull 2cy N031118 June-August 2012, Boulogne sur mer, NW France. Picture: Jean-Michel Sauvage.
Ringed as pullus on 05 July 2011 at Amrum / Norddorf Dünen (54.41N 008.19E), Germany.
Bird from the transition zone graellsii - intermedius.
below: 2cy N031118 August 20 2012, Boulogne sur mer, NW France. Picture: Jean-Michel Sauvage.
P8/-. The median coverts (MC) are replaced again this year. Note new head feathers with fine streaking.
below: 2cy N031118 July 11 2012, Boulogne sur mer, NW France. Picture: Jean-Michel Sauvage.
P6/P9.
below: 2cy N031118 June 03 2012, Boulogne sur mer, NW France. Picture: Jean-Michel Sauvage.
P4/P7. Note mix of old and new 2nd gen mc.
