Lesser Black-backed Gull graellsii D+J 1CY, November 24 2016, Matosinhos beach, Matosinhos, Portugal. Picture: José Marques.
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OBSERVATION REPORT
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RINGS
Color ring - R[D+J]
Metallic ring - GV03379
EURING code - 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 - pullus - Date - 2016.06.26
Place where ringed - Gloucester, England
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SPECIES
Type of bird - Larus fuscus (Lesser Black-backed Gull)
Age & Sexe - immature - unknown
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OBSERVATION
Date of the sighting: 24.11.2016 - 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
1;11.10.2016 Les Sables d'Olonne, Biscaia Bay, France
24.11.2014 Matosinhos Beach, Matosinhos, Portugal – José Marques
Visible flight feathers, coverts and tertials juvenile. Most scaps replaced in post-juvenile moult.
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