Arlington Gull Roost 2/12/13

Lots of Gulls in the roost tonight. Stacks of Black-headed Gulls and fortunately more large Gulls were present tonight, unlike last Monday where there were only 2 GBBGs.

However this evening were 2 adult Yellow-legged Gulls and an adult Mediterranean Gull were the only Gulls of interest.

 Yellow-legged rear end

adult Med. Gull