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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Letters

01 December 1937 Comments Letters SIRS,--In his article (antea, p . 137) Mr. George Brown notes t h a t a Robin {Erithacus r. melophilus) "appeared t o take quite an interest in the Blackbird's efiorts" before a looking-glass, b u t itself never displayed. Since I read this article a Robi...
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Reviews

01 December 1937 Comments Reviews More Songs of Wild Birds. By E. M. Nicholson and Ludwig Koch. (H. F . & G. Witherby.) Gramophone Records and Illustrated. 15s. PERHAPS the best thing t h a t can be said of these three new double records of British Bird songs is t h a t they are even bett...
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Notes

01 December 1937 Comments Notes I FIRST noticed a Sky-Lark (Alauda a. arvensis) building amongst rough grass on the West Lancashire Golf Course on June 12th, 1937. The nest then consisted of a hollow in black earth with a partial rim and bottom lining of dry grass, Once when the hen wa...
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