An unusual report for the time of year was of a Great Northern Diver Gavia immer in full summer plumage at Blackpill (Glamorgan's on 16th. Manx Shearwaters Puffinus puffinus were numerous in the North Sea during the month, and northerly movements were evident at Seaton Sluice (Northumberland), where 259 were counted on 7th, 45 on 15th, 69 on 22nd and 171 between 25th and 28th. At Filey Brigg (Yorks


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