Gulls in NW Europe
(last update: September 25, 2011
Herring Gull (argenteus) NLA 5.504.396 2CY, September 28 2016, Katwijk, the Netherlands.
Ringed as 1CY in winter, in Den Haag, the Netherlands. No provenance on origin; nevertheless in all respects matches local argenteus.
| NLA | ...5504396 | Zilvermeeuw (argenteus) | 28-09-2016 | Buitensluis 3, 2225 WD Katwijk aan Zee, Nederland | Muusse |
| NLA | ...5504396 | zilvermeeuw sp. | 16-11-2015 | 224 Groenezijde, Den Haag, Zuid-Holland, Nederland | Majoor |
Partial autumn moult in inner GC, MC and upper TT.
