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 January
lbbg 2cy February
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 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

Lesser Black-backed Gull graellsii BLB L-90374 5CY, April 26 2004, EMO - Maasvlakte, the Netherlands (51.59N 04.02E).

Ringed in Belgium, after fledging on July 16 2000. Origine uncertain.

BLB L....90374 16-07-2000 Eekhofstraat 26-70, Rijkevorsel, Vlaams Gewest, BE Belgium - Bruxelles or Brussels (BLB) Belgisch Ringwerk
BLB L....90374 26-04-2004 Markweg, Europoort Rotterdam, Botlek, Zuid-Holland, NL Melding - Muusse Muusse

Compared to other LBBG which were present in the direct surrounding, this adult showed an average tone of grey on the upper-parts in the colony. Ring projects revealed that adults from the UK and Belgium may turn up in Dutch colonies and start mixed couples.