Lesser Black-backed Gull graellsii R.CRN 2CY, May 09 2017, Leixões harbour, Matosinhos, Portugal. Picture: José Marques.
Please visit José's FLICKR PHOTO STREAM and also José Blog "Seabirds Portugal".
OBSERVATION REPORT
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RINGS
Color ring - R[R.CRN]
Metallic ring - GA11192
EURING code - 05910 - www.cr-birding.org/node/1232
Right leg (tarsus) metallic ring
Left leg (tarsus) - Red ring with a white four alpha code
Ringer - Mike Marsh
Age at first ring - pullus - Date - 2016.07.09
Place where ringed - Havergate Island, Orford, Suffolk, England
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SPECIES
Type of bird - Larus fuscus
Age & Sexe - Immature - unknown
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OBSERVATION
Date of the sighting - 09.05.2017 - Time - morning
- my sightings/2017 - 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
09.07.2016 Havergate Island, Orford, Suffolk, England - Ringer
09.05.2017 Leixões harbour, Matosinhos, Portugal – José Marques
Tertials and covert panel still juvenile.
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