Letters

01 February 1956
Comments Letters S I R S , -- A census of breeding Great Black-backed Gulls (Larus marinns) in England and W a l e s in 1956 has been approved as an investigation of the British Trust for Ornithology. As organise* I shall be glad of offers of help from those who are willi...
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Reviews

01 February 1956
Comments Reviews By SETON GORDON, C.B.E. (Collins " New N a t u r a l i s t , " London, 1955). 246 pages, 17 photographs. 16s. A MONOGRAPH on the Golden Eagle in Scotland is long overdue and who could have produced a better one than Seton Gordon? For half a century the a...
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Notes

01 February 1956
Comments Notes Displacement coition in the Mallard.--On ioth May, 1951, a t Clayton-le-dale, near Blackburn, Lancashire, I was engaged in watching the behaviour of a pair of Mallard (Anas platyrhynchos) tending fifteen young, which were newly hatched. T h e young fed fo...
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Letters

01 September 1954
Comments Letters SIRS,--I read with great interest the paper by Desmond Morris (antea, pp. 33-49) and the subsequent letter by A. J. Bruce (antea, p. 215) in which this subject is discussed. Bruce's theory, that a thrush (Turdus sp.) cannot afford to use its feet owing to...
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Reviews

01 September 1954
Comments Reviews Report on Somerset Birds, 1952: 39ft Report of the Ornithological Section of the Somersetshire Arch, and Nat. Hist. Soc. Obtainable from G. H. E. Young, Bank House, Martock, Somerset. 5s. Ornithological Notes, Bristol District, 1952. Edited by H. H. Davis...
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Reviews

01 September 1954
Comments Reviews Birds as Animals, i. A History of Birds. By James Fisher (Hutchinson's University Library, London, 1954). 8s. 6d. THIS book is based on the author's previously published Birds as- Animals (Heinemann, 1939), but is a completely revised and rewritten versio...
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