Lesser Black-backed Gull graellsii 6+ 2CY, August 08 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 - G[6+]
Metallic ring - 5512873
EURING code - 05910 - www.cr-birding.org/node/1217
Right leg (tibia) Green ring with white two alpha/symbol code
Left leg (tibia) - Metallic ring
Ringer - Hans Keijser
Age at first ring - pullus with partieel leucisme - Date - 2016.07.11
Place where ringed - Europoort (Dintelhaven), Zuid-Holland
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SPECIES
Type of bird - Larus fuscus
Age & Sexe - immature - unknown
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OBSERVATION
Date of the sighting - 08.08.2017 - 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
11.07.2016 Europoort (Dintelhaven), Zuid-Holland – ringer
08.08.2017 Leixões harbour, Matosinhos, Portugal – José Marques
P5/P8.
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