Lesser Black-backed Gull graellsii   P+Y 2CY, February 07  2017,  Aguda beach - Gaia, 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 - R[P+Y] 
Metallic ring - GV43534 
EURING code - 05910 - www.cr-birding.org/node/1251  
Right leg (tarsus) – Red ring  with a white two alpha code 
Left leg (tarsus) - Metallic  ring 
Ringer - Peter Rock 
Age at first ring - pullus -  Date - 2016.07.07 
Place where ringed - ASDA  Gloucester, England 
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SPECIES 
Type of bird - Larus fuscus 
Age & Sexe - 01W - Male 
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      OBSERVATION 
        Date of the sighting -  02.02.2017 - Time - afternoon 
        - my sightings/2017 - 2 -  total of my sightings: 2 
        Place - Afurada, V.N.Gaia, Portugal 
        Coordinates: -  41.1427662,-8.6487271 
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        LIFE HISTORY 
        Date Location Observer 
        27.12.2016 Matosinhos, Portugal – Richard  Bonser 
        30.12.2016 Matosinhos, Portugal – Armando  Mota 
        01.01.2017 Matosinhos Beach, Portugal –  Richard Bonser & José Marques 
        17.01.2017 Matosinhos, Portugal – Rui  Figueiredo 
      31.01.2017 Afurada, V.N.Gaia, Portugal –  Paulo Leite 
      02.02.2017 - Afurada, V.N.Gaia, Portugal – José Marques 
      Most scaps replaced, coverts and tertials still juvenile. 
 
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