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
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lbbg 2cy May
lbbg 2cy June
lbbg 2cy July
lbbg 2cy August
lbbg 2cy September
lbbg 2cy October
lbbg 2cy November
lbbg 2cy December

lbbg 3cy January
lbbg 3cy February
lbbg 3cy March
lbbg 3cy April

lbbg 3cy May
lbbg 3cy June
lbbg 3cy July
lbbg 3cy August
lbbg 3cy September
lbbg 3cy October
lbbg 3cy November
lbbg 3cy December

lbbg sub-ad Jan
lbbg sub-ad Febr
lbbg sub-ad March
lbbg sub-ad April

lbbg sub-ad May
lbbg sub-ad June
lbbg sub-ad July
lbbg sub-ad Aug
lbbg sub-ad Sept
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lbbg adult January
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lbbg adult March
lbbg adult April
lbbg adult May
lbbg adult June
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lbbg adult August
lbbg adult September
lbbg adult October
lbbg adult November
lbbg adult December

Lesser Black-backed Gull graellsii M+R 2CY, June & September 2017, Leixões Harbour, Matosinhos, Portugal. Picture: José Marques.

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

OBSERVATION REPORT

RINGS
Color ring - R[M+R]
Metallic ring - GV43506
EURING: - 05910 - www.cr-birding.org/node/1251
Right leg (tarsus) – Red ring with a white two alpha code
Left leg (tarsus) - Metallic ring
Ringer - Peter Rock
Age at first ring - 01S - Date - 2016.07.06
Place where ringed - Burnham-on-Sea, Somerset, England

SPECIES
Type of bird - Larus fuscus
Age & Sexe - Immature - Female

OBSERVATION
Date of the sighting - 23.06.2017 - Time - morning
- my sightings/2017 - 1 - total of my sightings: 1
Place - Leixões harbour, Matosinhos, Portugal
Coordinates: - 41.1823988, -8.6970061
Notes:

LIFE HISTORY
Date - Location - Observer
06.07.2016 - Rehabilitated by Secret World, Burnham-on-Sea, UK - ringer
23.06.2017 – Leixões Harbour, Matosinhos, Portugal – José Marques
16.08.2017 Espinho, Aveiro, Portugal – Manuel Petiz
12.09.2017 Matosinhos beach, Matosinhos, Portugal – José Marques

below: Lesser Black-backed Gull graellsii M+R 2CY, September 12 2017, Matosinhos beach, Matosinhos, Portugal. Picture: José Marques.

Partial moult started in wing-coverts.

below: Lesser Black-backed Gull graellsii M+R 2CY, June 23 2017, Leixões Harbour, Matosinhos, Portugal. Picture: José Marques.

Advanced complete moult: P5/P8. Bird must have included several inner coverts in post-juvenile moult last winter, these coverts now older than adjacent feathers.