News and comments

01 March 1968 Comments News and comment Maritime oil pollution.--The Field Studies Council has announced two three-year research programmes on the biology of oil pollution, including the associated use of detergents and emulsifiers. One project will be concerned with intertidal fauna; the other...
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Letters

01 March 1968 Comments Letters The*wing-tip patterns of gulls Sirs,--Some years ago I saw a young Mediterranean Gull Larus melanocephalusflyby in Pagham Harbour, Sussex. The view was brief, but I had been watching the species in Italy not long before, and recognised the wing-pattern: t...
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Reviews

01 March 1968 Comments Reviews The Natural History of Europe. By Harry Garms. Illustrated by Wilhelm Eigener. Edited by A. Melderis (plants) and Joyce Pope (animals). Paul Hamlyn, London, 1967. i x + 3 5 8 pages with 900 illustrations. 35s. This bulky book--11 by 7J inches in size, i f...
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Notes

01 March 1968 Comments Notes Hobbies persistently preying on Starling roost.--During the autumns of 1964-66 we often saw Hobbies Falco subbuteo at a roost of 100-120,000 Starlings Stttrnus vulgaris in five acres of woodland in Wiltshire. In 1964 two were seen on five occasions betwee...
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Recent reports

01 March 1968 Comments News and comment (These are largely unchecked reports, not authenticated records) This summary is mainly concerned with the month of January 1968, but also includes some relevant records for December 1967 and February 1968.The influx of Long-tailed Ducks Clangula byemalis...
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The index of heron population

01 March 1950 Comments Main paper The number of heronries on which reports for 1949 were received at the Edward Grey Institute was 162, or 16 more than in the previous year. Of these 117 were in England, 9 in Wales, 17 in Scotland and 19 in Ireland. We are indebted to 79 informants of who...
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The Behaviour Of Corn-Crakes

01 March 1950 Comments Main paper MASON DURING the past few years the writer, with the help of friends, has carried out a series of experiments with Corn-Crakes {Crex crex) The experiments consist in calling up Corn-Crakes to a stuffed dummy by imitating the " crake-crake " song with a p...
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