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 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 R3 1CY-2CY, December 2015 & April 2016, Matosinhos, Portugal. Picture: José Marques.

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

OBSERVATION REPORT
∞
RINGS
Color ring - G[R3]
Metallic ring - 6176958
EURING code - 05910 -
Right leg (tibia) - Green ring with white two alpha-code
Left leg (tarsus) - Metallic ring
Ringer - Hans Keijser
Age at first ring - pullus - Date - 2015.07.15
Place where ringed - Maasvlakte (Oude Crossbaan), Zuid-Holland, Holland
∞
SPECIES
Type of bird - Larus fuscus
Age & Sexe - Immature- unknown
∞
OBSERVATION
Date of the sighting - 23.04.2016 - my sightings/2016 - 1
Place - Matosinhos beach, Matosinhos, Portugal
Coordinates: - 41.176885 – 8.693382
∞
LIFE HISTORY
Date - Location - Observer
15.07.2015 - Maasvlakte (Oude Crossbaan), Zuid-Holland, Holland - Hans Keijser
27.11.2015 – Eirol landfill, Aveiro, Portugal – Pedro Moreira
07.12.2015 - Leixões harbour, Matosinhos, Portugal - José Marques
23.04.2016 - Matosinhos beach, Matosinhos, Portugal – José Marques

below: Lesser Black-backed Gull graellsii R3 2CY, April 23 2016, Matosinhos beach, Matosinhos, Portugal. Picture: José Marques.

below: Lesser Black-backed Gull graellsii R3 1CY, December 07 2015, Leixões harbor, Matosinhos, Portugal. Picture: José Marques.

Obvious recent post-juvenile moult in this bird included some wing-coverts.