Rich and I gave the Thames a go first thing and had pretty much Zilch so burnt rubber to Dunge and found this ringed first winter Caspian Gull.
It was ringed last June at Grabendorfer See , Germany near the Polish Border, the same day and same colony as two other Casps I have seen this winter at Thames Barrier Park.(x307) and (x090) . We were joined by Mick Southcott who confirmed it was a new bird.
The Same 2nd Winter Yellow Leg that Laurence ad I saw last Saturday was lurking about. (also pictured with the casp above)
This Adult Kittiwake also came in to check out Mick’s fish bucket.
PERDIX BIRDER 
Thats nice that YLG…
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