Lesser Black-backed Gull (graellsii & intermedius)

(last update: May 17 2015)

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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

Lesser Black-backed Gull graellsii F:035 3CY, April 08 2016, Matosinhos beach, Matosinhos, Portugal. Picture: José Marques.

Extensive post-juvenile moult in late winter (new coverts relatively fresh and buffish).

Please visit José's FLICKR PHOTO STREAM and also José Blog "Seabirds Portugal".

OBSERVATION REPORT

RINGS
Color ring - B[F:035]
Metallic ring - FH88035
EURING code - 05910 - www.cr-birding.org/nl/node/2513
Right leg (tarsus) Metallic ring
Left leg (tarsus) - Blue ring with white four alpha-numeric code
Ringer - Viola Ross
Age at first ring - Pullus - Date - 2014.07.05
Place where ringed - Flat Holm Island, Cardiff, England

SPECIES
Type of bird - Larus fuscus
Age & Sexe - immature - unknown

OBSERVATION
Date of the sighting - 08.04.2016 - my sightings/2016 - 1
Place - Matosinhos beach, Matosinhos, Portugal
Coordinates: - 41.176885 – 8.693382

LIFE HISTORY
Date - Location - Observer
05-07-2014 Flat Holm Island, Cardiff, England - MJT
08-04-2016 Matosinhos beach, Matosinhos Portugal – José Marques