Lesser Black-backed Gull (graellsii & intermedius)

(last update: May 17 2015)


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 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 V6TE July 2012 - August 2014, Utrecht, the Netherlands. Picture: Herman Bouman.

Ringed intermedius, ringed as pullus in 2011 in Denmark.

Lesser Black-backed Gull 4cy V6TE August 14 2014, Utrecht, the Netherlands. Picture: Herman Bouman.

P7-P10 old, with mirror on P10. Old secondaries with much dark brown in centres.

Lesser Black-backed Gull 3cy V6TE July 24 2013, Utrecht, the Netherlands. Picture: Herman Bouman.

P5-P10 old.

Lesser Black-backed Gull 2cy V6TE July 16 2012, Utrecht, the Netherlands. Picture: Herman Bouman.

P4/P7. All visible wing-coverts and tertials replaced already at winter quaters. Currently, new 3rd gen feathers growing in at median & lower lesser covert rows. Almost all tail feathers were included in winter moult (late post-juvenile moult which may take place in March-April).