News and comment

01 November 1966
Comments News and comment World conference of the I.C.B.P.--The 14th world conference of the International Council for Bird Preservation, held in Cambridge from n t h to 15th July 1966, was attended by representatives from 31 different countries. A wide range of topics were discus...
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Letters

01 November 1966
Comments Letters Fault-bars as a means of ageing birds Sirs,---Last year I read a letter by C. J. Mead on the ageing of birds by means of fault-bars (Brit. Birds, 58: 227-228), in which he referred to the work of W. E. Glegg who noted fault-bars on the tails of 737 bird s...
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Reviews

01 November 1966
Comments Reviews Population Studies of Birds. By David Lack. Clarendon Press, Oxford, 1966. 341 pages; 1 photographic plate; many textfigures. 63s. Dr. Lack's first book on animal populations, The Natural Regulation of Animal Numbers (1954), embraced all animals, but most...
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The Index of Heron Population, 1944

01 May 1945
Comments Main paper The number of reports on sites occupied by Herons in 1944, which were received at the Edward Grey Institute, was i n . Of these 77 were in England, 6 in Wales, 8 in Scotland and 20 in Ireland. We are indebted to 55 informants, of whom a considerable numbe...
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Notes from Fair Isle, 1939-45

01 May 1945
Comments Main paper IN the spring of 1944, George T. Arthur (G.T.A.), and the writer (G.W.), visited Fair Isle, Shetland, between March 28th and April 17th. In autumn, the island was again visited by the writer between August 14th and 21st. Eighty-seven different species and...
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