Lesser Black-backed Gull (graellsii & intermedius)

(last update: May 17 2015)

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LBBG rings

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lbbg sub-ad Jan-April
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lbbg sub-ad Nov - Dec

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Lesser Black-backed Gull graellsii 8FJ4 2CY, January - July 2017, Matosinhos beach, Matosinhos, Portugal. Picture: José Marques.

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

OBSERVATION REPORT

RINGS
Color ring - N[8FJ4]
Metallic ring - D9603
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 - 2016.07.09
Place where ringed - Burhou, Alderney

SPECIES
Type of bird - Larus fuscus
Age & Sexe - immature - unknown

OBSERVATION
Date of the sighting - 17.01.2017 - 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
09/07/2016 Burhou ALDERNEY-Veron, Paul K
04/01/2017 Matosinhos Beach, Porto, Portugal-Mota, Armando
17.01.2017 Matosinhos beach, Matosinhos, Portugal – José Marques
24.01.2017 Matosinhos beach, Matosinhos, Portugal – José Marques
21.02.2017 Leixões Harbour, Matosinhos, Portugal – José Marques
10.03.2017 Leixões Harbour, Matosinhos, Portugal – José Marques
10.04.2017 Leixões Harbour, Matosinhos, Portugal – José Marques
23.06.2017 Leixões Harbour, Matosinhos, Portugal – José Marques
18.07.2017 Leixões Harbour, Matosinhos, Portugal – José Marques

below: Lesser Black-backed Gull graellsii 8FJ4 2CY, July 18 2017, Matosinhos, Portugal. Picture: José Marques.

below: Lesser Black-backed Gull graellsii 8FJ4 2CY, June 23 2017, Matosinhos, Portugal. Picture: José Marques.

Complete moult started: new inner coverts and upper tertials and MC row missing.

below: Lesser Black-backed Gull graellsii 8FJ4 2CY, April 10 2017, Matosinhos, Portugal. Picture: José Marques.

below: Lesser Black-backed Gull graellsii 8FJ4 2CY, March 10 2017, Matosinhos, Portugal. Picture: José Marques.

Scaps replaced, coverts and tertials juvenile.

below: Lesser Black-backed Gull graellsii 8FJ4 2CY, February 21 2017, Leixões harbour, Matosinhos, Portugal. Picture: José Marques.

below: Lesser Black-backed Gull graellsii 8FJ4 2CY, January 24 2017, Matosinhos beach, Matosinhos, Portugal. Picture: José Marques.

Most scaps replaced, coverts and tertials still juvenile.