Lesser Black-backed Gull (graellsii & intermedius)
(last update: May 17 2015)
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Lesser Black-backed Gull graellsii U||E 2CY, July 18 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 - Y[UIIE]
Metallic ring
EURING code - 05910 - www.cr-birding.org/node/1197
Right leg (tibia) - Yellow ring with a black two alfa code
Left leg (tibia) - Metallic ring
Ringer - Roland-Jan Buijs
Age at first ring - pullus - Date - 2016.
Place where ringed - Holland (probbaly Moerdijk colony)
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SPECIES
Type of bird - Larus fuscus
Age & Sexe - immature - Unknown
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OBSERVATION
Date of the sighting - 18.07.2017 - 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
18.07.2017 - Leixões harbour, Matosinhos, Portugal – José Marques
P5/P8. Bird had an extensive post-juvenile moult in the inner coverts and upper tertails.
