Lesser Black-backed Gull (graellsii & intermedius)

(last update: May 17 2015)

Lesser Black-backed Gull graellsii Y.6 4CY-6CY, January - March 2015 & March 09-10 2017, 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 - G[Y.6]
Metallic ring - 5472144
EURING code - 05910 - www.cr-birding.org/node/1079
Right leg (tibia) – Green ring with a white 2 alpha-numeric code
Right leg (tarsus) - Metallic ring
Left leg (tibia) –
Ringer - Roland-Jan Buijs
Age at first ring - Pullus - Date - 2012.07.03
Place where ringed - Haringvliet (Eilanden Ventjagersplaten), Zuid-Holland, Holland
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SPECIES
Type of bird - Larus fuscus
Age & Sexe - Adult - unknown
∞
OBSERVATION
Date of the sighting - 09.03.2017 - Time - morning
- my sightings/2017 - 1 - total of my sightings: 7
Place - Leixões harbour, Matosinhos, Portugal
Coordinates: - 41.1823988, -8.6970061
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LIFE HISTORY
Date Location Observer
03-07-2012-Haringvliet (Eilanden Ventjagersplaten), Zuid-Holland, NL - Roland-Jan Buijs
10-04-2014-Matosinhos, Portugal - Inocêncio Oliveira
13-06-2014-Tilburg (Vuilstort), Noord-Brabant, NL - M Loeve & RJ Buijs
22-01-2015-Matosinhos, Portugal - José Marques
12-02-2015-Matosinhos, Portugal - Inocêncio Oliveira
11-03-2015-Matosinhos Beach,Matosinhos, Portugal - José Marques
30-03-2015-Matosinhos Beach,Matosinhos, Portugal - José Marques
02-04-2015-Matosinhos Beach,Matosinhos, Portugal - José Marques
08-04-2015-Matosinhos Beach,Matosinhos, Portugal - José Marques
01-12-2015-Matosinhos Beach,Matosinhos, Portugal - José Marques
09-03-2017-Leixões Harbour, Matosinhos, Portugal – José Marques
10-03-2017-Matosinhos Beach, Matosinhos, Portugal – José Marques

below: Lesser Black-backed Gull graellsii Y.6 6CY, March 09-10 2017, Matosinhos, Portugal. Picture: José Marques.

below: Lesser Black-backed Gull graellsii Y.6 4CY, December 01 2015, Matosinhos, Portugal. Picture: José Marques.

P10 f.g. Note pattern of black on bill.

below: Lesser Black-backed Gull graellsii Y.6 4CY, April 08 2015, Matosinhos, Portugal. Picture: José Marques.

below: Lesser Black-backed Gull graellsii Y.6 4CY, March 30 2015, Leixões Harbour, Matosinhos, Portugal. Picture: José Marques.

below: Lesser Black-backed Gull graellsii Y.6 4CY, March 11 2015, Leixões Harbour, Matosinhos, Portugal. Picture: José Marques.

below: Lesser Black-backed Gull graellsii Y.6 4CY, January 22 2015, Matosinhos, Portugal. Picture: José Marques.