Lesser Black-backed Gull (graellsii & intermedius)
(last update: May 17 2015)
lbbg 1cy May
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lbbg sub-ad Jan
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Lesser Black-backed Gull 2CY, October 13 2015, Katwijk, the Netherlands.
Unringed, hence no provenance about origin, but in all respects nice match to local "Dutch intergrade" Lesser Black-backed Gull.
Complete moult: P9 fullt grown. PMS=49. Few new MC.