| Lesser Black-backed Gull J7CT 3CY, September 22  2016,  Leça Beach, Matosinhos, Portugal. Picture: José Marques.Please visit José's FLICKR PHOTO STREAM and also José Blog "Seabirds Portugal". OBSERVATION REPORT∞
 RINGS
 Color ring - O[J7CT]
 Metallic ring - FH41209
 EURING code - 05910 - www.cr-birding.org/node/1206
 Right leg (tarsus) - Metallic  ring
 Left leg (tarsus) - Orange  ring with a black 4 alpha-numeric code
 Ringer - North Thames Gull  Group
 Age at first ring - 3y - Date  - 2016.06.11
 Place where ringed - Pitsea  Landfill Site, Essex, England
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 SPECIES
 Type of bird - Larus fuscus
 Age & Sexe - Ad. - unknown
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 OBSERVATION
 Date of the sighting -  22.09.2016 - Time: afternoon
 my sightings/2016: 1 - total  of my sightings: 1
 Place - Leça beach,  Matosinhos, Portugal
 Coordinates: - 41.17632 –  8.692374
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 LIFE HISTORY
 Date - Location - Observer
 11.06.2016 - Pitsea Landfill  Site, Essex, England - North Thames Gull Group
 22.09.2016 - Leça Beach, Matosinhos,  Portugal – José Marques
 P6/P9. 
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