| Lesser Black-backed Gull graellsii   R:V1H 2CY, September 29 2015,  Leixoes harbor, Matosinhos, Portugal. Picture: José Marques.Please visit José's FLICKR PHOTO STREAM and also José Blog "Seabirds Portugal". OBSERVATION REPORTColor ring - W[R:V1H]
 Metalic ring - EC102156
 EURING code - 05910 - www.cr-birding.org/node/1177
 SPECIES
 Type of bird - Larus fuscus
 Age & Sexe - Immature -  Unknown
 RINGS
 Right leg (tarsus)-White ring  with a black four alpha-numeric code
 Left leg (tarsus)-Metallic  ring
 Ringer - Julien Gernigon
 Age at first ring - Pullus  -Date - 2014.07.08
 Place where ringed-Nature  Reserve of Lilleau Niges, Re Island, France
 OBSERVATION
 Date of the sighting -  29/09/2015
 Place - Leixões harbour,  Matosinhos, Portugal
 Coordinates:  41.182341,-8.6971609
 LIFE HISTORY
 Date - Location - Observer
 08/07/2014 - Réserve Naturelle de Lilleau  des Niges,PORTES-EN-RE, France - Gernigon Julien de
 10/07/2015 - Playa Americ  NIGRAN,Pontevedra, Spain -Manuel Enrique Valle
 29/09/2015 - Leixoes harbor MATOSINHOS  Portugal - Marques José
 P10 growing. Partial autumn moult started. 
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