Lesser Black-backed Gull (graellsii & intermedius)

(last update: May 17 2015)

Lesser Black-backed Gull graellsii 8CN3 4CY, September 06 2017, Matosinhos beach, Matosinhos, 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 - N[8CN3]
Metallic ring - D8623
EURING code - 05910 - www.cr-birding.org/node/793
Right leg (tarsus) - Black ring with a white four-alpha numeric code
Left leg (tarsus) - Metallic ring
Ringer - Paul Veron
Age at first ring - Pullus - Date - 2014.07.12
Place where ringed - Burhou, Alderney
∞
SPECIES
Type of bird - Larus fuscus
Age & Sexe - Ad. - unknown
∞
OBSERVATION
Date of the sighting: 06.09.2017 - Time - morning
my sightings/2017: 1 - total of my sightings: 1
Place - Matosinhos beach, Matosinhos, Portugal
Coordinates: - 41.176885 – 8.693382
∞
LIFE HISTORY
Date - Location - Observer
12/07/2014 BurhouALDERNEY -Veron, Paul K
16/08/2014 Chouet Landfill BeachGUERNSEY-Veron, Paul K
17/12/2014 Playa de O MatadoiroSPAIN-Varela, Xabi
21/12/2014 Matairo Beach, CorunaSPAIN-Porto, Antonio Lopez
01/01/2015 Playa de Alba, Arteixo, A CoruñaSPAIN-Varela, Xabi
12/10/2015 Lariño, Carnota, A CoruñaSPAIN-Miki, Pablo
12/12/2016 EspinhoPORTUGAL-Petiz, Manuel
07/07/2017 Crabby BayALDERNEY-Veron, Paul K
19/07/2017 Crabby BayALDERNEY-Veron, Paul K
01/08/2017 Crabby BayALDERNEY-Veron, Paul K
09/08/2017 EspinhoPORTUGAL-Petiz, Manuel
27/08/2017 EspinhoPORTUGAL-Mota, Luis
06.09.2017 - Matosinhos beach,Matosinhos, Portugal - José Marques

P5/P8. Note immature markings on 3rd generation secondary centres and on greater primary coverts, note also relatively small P10 mirror.