Lesser Black-backed Gull graellsii R.CAH 2CY, April 17 2015, Leixões Harbour, Matosinhos, Portugal. Picture: José Marques.
Please visit José's FLICKR PHOTO STREAM and also José Blog "Seabirds Portugal".
OBSERVATION REPORT
Color ring - B[R.CAH]
Metalic ring - L 915992
EURING code - 05910
SPECIES
Type of bird - Larus fuscus
Age & Sexe - Immature
RINGS
Right leg (tarsus)- Metallic ring
Left leg (tarsus)-Blue ring with a white four alpha code
Ringer - Eric Stienen - INBO
Age at first ring - Pullus -Date 11.07.2014
Place where ringed: Oostende (Vismijn), West-Vlaanderen, Belgium
OBSERVATION
Date of the sighting - 17/04/2015
Place - Leixões harbour, Matosinhos, Portugal
Coordinates: 41.182341,-8.6971609
LIFE HISTORY
Date - Location - Observer
11/07/2014 Oostende (Vismijn), West-Vlaanderen, Belgium - INBO
11/07/2014 Oostende (Vismijn), West-Vlaanderen, Belgium - INBO
24/09/2014 Faro (Foz da Almargem), Algarve, Portugal - Davis, Michael
17/04/2015 Leixões (Haven), Douro Litoral, Portugal - Marques, José
Scaps replaced. Tertials and coverts juvenile, except 1x LC.
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