Lesser Black-backed Gull graellsii 0FJ1 1CY, December 12 2016, Matosinhos beach, Matosinhos, Portugal. Picture: José Marques.
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OBSERVATION REPORT
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RINGS
Color ring - N[0FJ1]
Metallic ring - D9554
EURING code - 05910 -
Right leg (tarsus) – Black ring with four withe alpha-numeric code
Left leg (tarsus) - Metallic ring
Ringer - Paul K Veron
Age at first ring - Pullus - Date - 2016.07.09
Place where ringed - Burhou, Alderney
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SPECIES
Type of bird - Larus fuscus
Age & Sexe - immature - unknown
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OBSERVATION
Date of the sighting - 12.12.2016 - Time - morning
- my sightings/2016 - 1 - total of my sightings: 1
Place - Matosinhos beach, Matosinhos, Portugal
Coordinates: - 41.176885 – 8.693382
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LIFE HISTORY
Date Location Observer
09.07.2016 Burhou, Alderney – Ringer
12.12.2016 Matosinhos beach, Matosinhos, Portugal – José Marques
All coverts and tertials juvenile. Visible flight feathers also juvenile. Most upper scaps replaced.
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