Lesser Black-backed Gull (graellsii & intermedius)
(last update: May 17 2015)
lbbg 1cy May
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lbbg sub-ad Jan
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lbbg adult February
lbbg adult Mar-April
lbbg adult May
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Lesser Black-backed Gull graellsii S.D 2CY, April 08 2015, Matosinhos, Portugal. Picture: José Marques.
Please visit José's FLICKR PHOTO STREAM and also José Blog "Seabirds Portugal".
OBSERVATION REPORT
Color ring - B[S.D]
Metalic ring - .5504996
EURING code - 05910
SPECIES
Type of bird - Larus fuscus
Age & Sexe - Immature - Unknown
RINGS
Right leg
Tibia -Blue ring with a white four alpha code
Tarsus – Metallic ring
Left leg
Tibia – Black ring
Ringer - Roland-Jan Buijs
Age at first ring - Pullus - Date 18.06.2014
Place where ringed - Utrecht, Holland
OBSERVATION
Date of the sighting - 08/04/2015
Place: Matosinhos beach, Matosinhos, Portugal
Coordinates: 41.176885, -8.693382
LIFE HISTORY
Date - Location - Observer
29-7-2014-Utrecht , Utrecht, Holland - PieterGeert Gelderblom
17-11-2014-Eirol, Aveiro, Portugal - P. Moreira & T. van Nus
08-04-2015-Matosinhos, Porto, Portugal - José Amaral Marques
Scaps replaced. Tertials and coverts juvenile.
