Lesser Black-backed Gull intermedius J665R 2CY, June 22 2017, Leixões Harbour, Matosinhos, Portugal. Picture: José Marques.
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Color ring - N[J665R]
Metallic ring - 4280765
EURING code - 05910 - www.cr-birding.org/node/1145
Right leg (tarsus) – Black ring with a white five alpha-numeric code
Left leg (tarsus) - Metallic ring
Ringer (s) - Thomas Bentsen - Klaus Maløya Torland
Age at first ring - pullus - Date - 2016.07.11
Place where ringed - Valløy, Mandal, Vest-Agder, Norway
Type of bird - Larus fuscus intermedius
Age & Sexe - immarure - unknown
Date of the sighting - 22.06.2017 - Time - morning
- my sightings/2017 - 1 - total of my sightings: 1
Place - Leixões Harbour, Matosinhos, Portugal
Coordinates: - 41°10'55"N 008°41'52"W
Date Location Observer
11.07.2016 Valløy, Mandal, Vest-Agder, Norway– Ringers
22.06.2017 Leixões Harbour, Matosinhos, Portugal – José Marques
Bird returned with extensive post-juvenile moult from wintering grounds, including many wing-coverts and upper tertials replaced.
Now complete moult has commenced, with new 3rd gen central MC growing in, and at the same time the outer GC are replaced for 2nd gen.