Lesser Black-backed Gull graellsii C:33 1CY, October 10 2016, Leixões harbour, Matosinhos, Portugal. Picture: José Marques.
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OBSERVATION REPORT
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RINGS
Color ring - G[C:33]
Metallic ring - GP94729
EURING:
-Species code - 05910 - www.cr-birding.org/node/3084
Right leg (tarsus) - Metallic ring
Left leg (tarsus) - Dark-green ring with a white three alpha-numeric code
Ringer - Chris Redfern, Dr - Newcastle University
Age at first ring - Pullus - Date - 2016.08.30
Place where ringed - Coquet Island, Northumberland, 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: 10.10.2016 - Time:
my sightings/2016: 1 - total of my sightings: 1
Place - Leixões harbour, Matosinhos, Portugal
Coordinates: - 41.1823988, -8.6970061
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LIFE HISTORY
Date Location Observer
10.10.2016 - Leixões harbour, Matosinhos, Portugal - José Marques
No scaps replaced. Coverts and tertials juvenile.
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