Lesser Black-backed Gull (graellsii & intermedius)

(last update: May 17 2015)

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LBBG rings

lbbg 1cy May
lbbg 1cy June
lbbg 1cy July
lbbg 1cy August
lbbg 1cy September
lbbg 1cy October
lbbg 1cy Nov - Dec

lbbg 2cy Jan-Febr
lbbg 2cy Mar-April
lbbg 2cy May
lbbg 2cy June
lbbg 2cy July
lbbg 2cy August
lbbg 2cy September
lbbg 2cy October
lbbg 2cy Nov - Dec

lbbg 3cy Jan-April
lbbg 3cy May
lbbg 3cy June
lbbg 3cy July
lbbg 3cy August
lbbg 3cy September
lbbg 3cy October
lbbg 3cy Nov - Dec

lbbg sub-ad Jan-April
lbbg sub-ad May
lbbg sub-ad June
lbbg sub-ad July
lbbg sub-ad Aug
lbbg sub-ad Sept
lbbg sub-ad Oct
lbbg sub-ad Nov - Dec

lbbg adult January
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lbbg adult March
lbbg adult April
lbbg adult May
lbbg adult June
lbbg adult July
lbbg adult August
lbbg adult September
lbbg adult October
lbbg adult Nov - Dec

Lesser Black-backed Gull intermedius J498L 2CY, March 08-20 2015, Matosinhos beach, Matosinhos, Portugal. Picture: José Marques.

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

OBSERVATION REPORT
Color ring - N[J498L]
Metalic ring - 4276798
EURING code - 05910
SPECIES
Type of bird - Larus fuscus intermedius
Age & Sexe - immature
RINGS
Right leg (tarsus)-Black ring with a white five alpha-numeric code
Left leg (tarsus)-Metallic ring
Ringer - Stavanger Museum
Age at first ring - Pullus Date 18.07.2014
Place where ringed: Kubbøy, Søgne, Vest-Agder, Norway
OBSERVATION
Date of the sighting - 17/03/2015
Place - Matosinhos Beach, Matosinhos, Portugal
Coordinates: 41.176885 – 8.693382
LIFE HISTORY
Date - Location - Observer
18.07.2014-Kubbøy, Søgne, Vest-Agder, Norway - SM
07.01.2015-Douro River Estuary, V.N.Gaia, Portugal - I.Oliveira & T Rocha
08.03.2015 - Leixões Harbour, Matosinhos, Portugal - José Marques

below: Lesser Black-backed Gull intermedius J498L 2CY, March 20 2015, Leixões port, Matosinhos, Portugal. Picture: José Marques.

No moult in coverts.  

below: Lesser Black-backed Gull intermedius J498L 2CY, March 17 2015, Matosinhos beach, Matosinhos, Portugal. Picture: José Marques.

below: Lesser Black-backed Gull intermedius J498L 2CY, March 08 2015, Matosinhos beach, Matosinhos, Portugal. Picture: José Marques.

Coverts and tertials juvenile, no moult gaps.