Announcements

01 October 1981 Comments Editorials Peterson Sound Guide discs and cassettes special offer This offer is still open this month. See pages 400-401 in September issue for details. Please resubscribe now If your subscription falls due in January and you have not alrea...
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Notice

01 August 1961 Comments Editorials Possible charter flight to America for XIII International Ornithological Congress.--The cost of travel to the United States may cause a major reduction in the European attendance at the XIII International Ornithological Congress at Cornell University in J...
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Requests for information

01 August 1961 Comments Editorials Colour-ringed Black-headed Gulls.--As part of a population and behavioural study of the Black-headed Gull (Lams ridibundus), 1,500 juveniles were marked in June 1961, at Ravenglass, Cumberland, with a black plastic ring on the left leg and a metal ring on...
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