Lesser Black-backed Gull - graellsii & intermedius

Lesser Black-backed Gull (graellsii & intermedius)

(last update: May 17 2015)

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.BXK 1CY, August 18 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 YBXK:

Ring	Record	Year	Mm	Dd	Location		Lat	Long	Observer
YBXK	Geringd	2015	7	6	IJmuiden, Forteiland	NL	52,46	4,58	Fred	Cottaar
YBXK	Gezien	2015	7	10	IJmuiden, Forteiland	NL	52,46	4,58	Fred	Cottaar
YBXK	Gezien	2015	7	13	IJmuiden, Forteiland	NL	52,46	4,58	Fred	Cottaar
YBXK	Gezien	2015	7	16	IJmuiden, Forteiland	NL	52,46	4,58	Fred	Cottaar
YBXK	Gezien	2015	7	20	IJmuiden, Forteiland	NL	52,46	4,58	Fred	Cottaar
YBXK	Gezien	2015	7	24	IJmuiden, Forteiland	NL	52,46	4,58	Fred	Cottaar
YBXK	Gezien	2015	7	29	IJmuiden, IJmondhaven	NL	52,46	4,57	José	Verbeek-Cottaar
YBXK	Gezien	2015	8	3	IJmuiden, Forteiland	NL	52,46	4,58	Fred	Cottaar
YBXK	Gezien	2015	8	4	IJmuiden, Forteiland	NL	52,46	4,58	Fred	Cottaar
YBXK	Gezien	2015	8	5	IJmuiden, IJmondhaven	NL	52,46	4,57	José	Verbeek-Cottaar
YBXK	Gezien	2015	8	17	IJmuiden, IJmondhaven	NL	52,46	4,57	José	Verbeek-Cottaar
YBXK	Gezien	2015	8	18	IJmuiden, haven	NL	52,46	4,59	Mars	Muusse
YBXK	Gezien	2015	8	21	IJmuiden, Forteiland	NL	52,46	4,58	Fred	Cottaar

Local juvenile. Clouded and rainy conditions.