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
lbbg adult February
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 graellsii Y.BZP 1CY, August 05 - 23 2015, IJmuiden, the Netherlands.

Continental graellsii from this population are also referred to as 'Dutch intergrade', upperparts between medium grey British graellsii and dark grey Scandinavian intermedius.
Ringed as pullus on July 06 2015, at forteiland, IJmuiden, the Netherlands.

Recoveries for YBZP:

Ring
Record
Year
Mm
Dd
Location
Lat
Long
Observer  
YBZP
Geringd
2015
7
6
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBZP
Gezien
2015
7
6
IJmuiden, Forteiland
NL
52,46
4,58
Maarten van Kleinwee
YBZP
Gezien
2015
7
17
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBZP
Gezien
2015
7
19
IJmuiden, Forteiland
NL
52,46
4,58
José Verbeek-Cottaar
YBZP
Gezien
2015
7
20
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBZP
Gezien
2015
7
23
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBZP
Gezien
2015
7
24
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBZP
Gezien
2015
8
5
IJmuiden, strand
NL
52,44
4,55
Mars Muusse
YBZP
Gezien
2015
8
6
IJmuiden, IJmondhaven
NL
52,46
4,57
José Verbeek-Cottaar
YBZP
Gezien
2015
8
18
IJmuiden, haven
NL
52,46
4,59
Mars Muusse

below: Lesser Black-backed Gull graellsii Y.BZP 1CY, August 23 2015, IJmuiden, the Netherlands.

Local juvenile.

below: Lesser Black-backed Gull graellsii Y.BZP 1CY, August 22 2015, IJmuiden, the Netherlands.

Local juvenile.

below: Lesser Black-backed Gull graellsii Y.BZP 1CY, August 18 2015, IJmuiden, the Netherlands.

Local juvenile. Clouded and rainy conditions.

below: Lesser Black-backed Gull graellsii Y.BZP 1CY, August 05 2015, IJmuiden, the Netherlands.

Juvenile plumage. Sunny conditions.