| Lesser Black-backed Gull graellsii  H.789 9CY,  January 13 2017, Matosinhos beach, Matosinhos, Portugal. Picture: José Marques.Please visit José's FLICKR PHOTO STREAM and also José Blog "Seabirds Portugal". OBSERVATION REPORT∞
 RINGS
 Color ring - R[H'789]
 Metallic ring
 EURING code - 05910 -
 Right leg (tarsus) – Metallic  ring
 Left leg (tarsus) - Red ring  with a white four alpha-numeric code
 Ringer - Dr. Sönke Martens
 Age at first ring - - Date -
 Place where ringed - Amrum,  Germany
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 SPECIES
 Type of bird - Larus fuscus
 Age & Sexe - Ad. - unknown
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 OBSERVATION
 Date of the sighting -  13.01.2017 - Time - morning
 - my sightings/2017 - 1 -  total of my sightings: 1
 Place - Matosinhos beach,  Matosinhos, Portugal
 Coordinates: - 41.176885 –  8.693382
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 LIFE HISTORY
 Date Location Observer
 13.01.2017 Matosinhos beach, Matosinhos, Portugal - José Marques
 Probably ringed as pullus in 2009 in N. Germany; the overlap zone of graellsii "Dutch intergrade" and intermedius. 
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