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 November
lbbg 1cy December

lbbg 2cy January
lbbg 2cy February
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
lbbg sub-ad 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.BWH 1CY, August 15 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 June 29 2015, at forteiland, IJmuiden, the Netherlands.

Recoveries:

Ring
Record
Year
Mm
Dd
Loc
Age
Obs#
Location
Lat
Long
Observer  
YBWH
Geringd
2015
6
29
603
J
P
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
7
2
603
J
P
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
7
4
603
J
P
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
7
10
603
J
P
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
7
13
603
J
P
877
IJmuiden, Forteiland
NL
52,46
4,58
José Verbeek-Cottaar
YBWH
Gezien
2015
7
16
603
J
P
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
7
17
603
J
P
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
7
18
603
J
P
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
7
20
603
J
P
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
7
23
603
J
P
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
7
26
603
J
P
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
7
27
605
J
P
877
IJmuiden, IJmondhaven
NL
52,46
4,57
José Verbeek-Cottaar
YBWH
Gezien
2015
7
30
603
J
P
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
8
3
603
J
1
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
8
4
603
J
1
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
8
8
603
J
1
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar
YBWH
Gezien
2015
8
17
604
J
1
1272
IJmuiden, haven
NL
52,46
4,59
Mars Muusse
YBWH
Gezien
2015
8
19
603
J
1
877
IJmuiden, Forteiland
NL
52,46
4,58
José Verbeek-Cottaar
YBWH
Gezien
2015
8
21
603
J
1
166
IJmuiden, Forteiland
NL
52,46
4,58
Fred Cottaar

Local juvenile in pooring rain. Fresh plumage.