Lesser Black-backed Gull & Herring Gull

(last update: 6-3-2006)

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Roland-Jan Buijs
P v Dorpstraat 49
4698 RV
Oud-Vossemeer
The Netherlands

lRoland-Jan Buijs

Colour-ringproject Moerdijk, tibia-ringed gulls
- Keeping track of large gulls of an industrial zone -

Job ten Horn, Moerdijk May 2005 (Theo Muusse).