Lesser Black-backed Gull (graellsii & intermedius)

(last update: May 17 2015)

Lesser Black-backed Gull graellsii 26Y:C 1CY, September - December 2017, Leça beach, Matosinhos, Portugal. Picture: José Marques.

Please visit José's FLICKR PHOTO STREAM and also José Blog "Seabirds Portugal".

OBSERVATION REPORT
∞
SPECIES
Type of bird - Larus fuscus
Age & Sexe - Immature - unknown
∞
RINGS
Color ring - WR[26Y:C]
Metallic ring - GV54003
EURING code - 05910 - www.cr-birding.org/node/1067
Right leg (tibia) – Metallic ring
Left leg (tarsus) - White ring with red 4 alpha-numeric code
Ringer - Iain Livingstone
Age at first ring - Pullus - Date - 2017.06.26
Place where ringed - Horse isle Ardrossan, Scotland
∞
OBSERVATION
Date of the sighting - 19.12.2017 - Time - morning
- my sightings/2017 - 2 - total of my sightings: 2
Place - Mira beach, Coimbra, Portugal
Coordinates: - 40.4571342, -8.8050301
Distance to Ringing Site -
∞
LIFE HISTORY
Date Location Observer
26.06.2017 Horse Isle Ardrossan ,Scotland – ringer
14.09.2017 Leça beach, Matosinhos, Portugal – José Marques
06,13.11.2017 - Mira Beach,Mira,Coimbra, Portugal - B.Halterein
19.12.2017 Mira Beach,Mira,Coimbra, Portugal – José Marques

below: Lesser Black-backed Gull graellsii 26Y:C 1CY, December 19 2017, Mira - Coimbra, Portugal. Picture: José Marques.

Coverts and tertials juvenile.

below: Lesser Black-backed Gull graellsii 26Y:C 1CY, September 14 2017, Leça beach, Matosinhos, Portugal. Picture: José Marques.

Moult in scaps started.