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
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lbbg adult October
lbbg adult Nov - Dec
Lesser Black-backed Gull graellsii S.W 4CY, June 29 - July 05 2017, Utrecht, the Netherlands.
Graellsii type blue tibia SWand metal Arnhem NLA 5.505.061, ringed as pullus on June 18 2014 at Lage Weide - Utrecht, the Netherlands. by ringer Roland-Jan Buijs.
Recoveries:
3-5-2015 Rhede (NSG Versunken Bokel), Münster, DUITSLAND 5.150,00 N 641,00 E colourring read Werner Bösing
13-7-2015 Utrecht (Papendorp), Utrecht, NL 5.204,00 N 505,00 E colourring read PieterGeert Gelderblom
18-7-2015 Utrecht (Papendorp), Utrecht, NL 5.204,00 N 505,00 E colourring read PieterGeert Gelderblom
28-7-2015 Utrecht (Papendorp), Utrecht, NL 5.204,00 N 505,00 E colourring read Herman Bouman
30-7-2015 Utrecht (Papendorp), Utrecht, NL 5.204,00 N 505,00 E colourring read Albert de Jong
29-6-2017 Utrecht (Papendorp), Utrecht, NL 5.204,00 N 505,00 E colourring read Mars Muusse
below: Lesser Black-backed Gull graellsii S.W 4CY, July 05 2017, Utrecht, the Netherlands.
P1/P3. Mirror on old P10.
below: Lesser Black-backed Gull graellsii S.W 4CY, June 29 2017, Utrecht, the Netherlands.
Note brown on outer GC. P10 with mirror.
