Lesser Black-backed Gull (graellsii & intermedius)

(last update: May 17 2015)

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LBBG rings

lbbg 1cy May
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lbbg 3cy Jan-April
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lbbg 3cy Nov - Dec

lbbg sub-ad Jan-April
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lbbg sub-ad July
lbbg sub-ad Aug
lbbg sub-ad Sept
lbbg sub-ad Oct
lbbg sub-ad Nov - Dec

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lbbg adult Nov - Dec

Lesser Black-backed Gull intermedius AS.0J 1CY, November 07-14 2016, 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 - B[AS.OJ]
Metallic ring - L916226
EURING code - 05910 - www.cr-birding.org/node/1063
Right leg (tarsus) – Metallic ring
Left leg (tarsus) - Blue ring with a white four alpha code
Ringer - Eric Stienen (INBO)
Age at first ring - pullus - Date - 2016.07.01
Place where ringed - Zeebrugge (Voorhaven), West-Vlaanderen, Belgium

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

OBSERVATION
Date of the sighting - 14.11.2016 - Time - morning
- my sightings/2016 - 3 - total of my sightings: 3
Place - Leixões harbour, Matosinhos, Portugal
Coordinates: - 41.1823988, -8.6970061

LIFE HISTORY
Date Location Observer
01/07/2016 Zeebrugge (Voorhaven), West-Vlaanderen, Belgium - INBO
18/10/2016 Matosinhos (Strand), Douro Litoral, Portugal - Mota, Armando
25/10/2016 Matosinhos beach, Matosinhos, Portugal – José Marques
07/11/2016 Leixões Harbour, Matosinhos, Portugal – José Marques
14/11/2016 Leixões Harbour, Matosinhos, Portugal – José Marques

below: Lesser Black-backed Gull intermedius AS.0J 1CY, November 14 2016, Leixões Harbour, Matosinhos, Portugal. Picture: José Marques.

Most scaps replaced for 2nd gen. Tertials and coverts juvenile.

below: Lesser Black-backed Gull intermedius AS.0J 1CY, November 07 2016, Leixões Harbour, Matosinhos, Portugal. Picture: José Marques.

Most scaps replaced for 2nd gen. Tertials and coverts juvenile.