Yellow-legged Gulls at Westkapelle

Yellow-legged Gulls at Westkapelle

With pictures of a ringed pure Yellow-legged Gulls from France, Switzerland and Germany and two hybrids Yellow-legged Gull x Herring Gull.
Caspian Gulls at Westkapelle

Caspian Gulls at Westkapelle

With pictures of a ringed Caspian Gull from Ukraine and Poland.
Lesser Black-backed Gulls at Westkapelle

Lesser Black-backed Gulls at Westkapelle

With pictures of unringed Baltic Gulls
Herring Gulls at Westkapelle

Herring Gulls at Westkapelle

With pictures of ringed Baltic Herring Gull from Estonia and Finland.
Great Black-backed Gulls at Westkapelle

Great Black-backed Gulls at Westkapelle

Glaucous Gulls in the Netherlands

Glaucous Gulls in the Netherlands

Iceland Gulls in the Netherlands

Iceland Gulls in the Netherlands

Other gulls in The Netherlands

Other gulls in The Netherlands

Pictures of a hybrid Ring-billed Gull x Common Gull nearby Middelburg, a leucistic Lesser Black-backed Gull from Moerdijk, a Iceland Gull from Den Helder and two Glaucous Gulls from Katwijk and the Maasvlakte
Yellow-legged Gulls in France

Yellow-legged Gulls in France

Pictures of Yellow-Legged Gulls in France at 24 Oktober 2007 and 24/25 Oktober 2008.
Gulls at the landfill of Barneveld

Gulls at the landfill of Barneveld