Letters

01 November 1953 Comments Letters SIRS,--The points which Mr. K. Williamson makes (antea, pp. 231-32) in connection with a remark of mine on the distribution of the Alaska Wren (Troglodytes t. alascensis) (antea, pp. 48-49) are of interest not only in regard t o the evolution of wren race...
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Reviews

01 November 1953 Comments Reviews Social Behaviour in Animals. By N. Tinbergen. (Methuen, London, 1953). 12s.6d. IN The Study of Instinct (reviewed in vol. xlv, p. 182) Dr. Tinbergen was concerned with the entire study of animal behaviour and with its results up to 1948. In the present, m...
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Notes

01 November 1953 Comments Notes Effective distraction display by Mallard.--As only a few observations have been recorded indicating the effectiveness of distraction display by a parent bird in deflecting the attention of a potential predator from the young [Bird Display, pp. 104-105) t...
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The song of the Woodpigeon

01 November 1953 Comments Main paper DURING 1948, one of us (J.S.H.), after listening carefully to the singing- of the Woodpigeon (Columba palumbus) and the recording of a number of its songs, came to the conclusion that the song of this species differed from the generally accepted version, ...
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Letter

01 June 1939 Comments Letters SIRS,'--As Dr. Landsborough Thomson mentioned in the Report of t h e Bird-Ringing Committee (antea, Vol. X X X I I , p . 384), a pamphlet is being prepared on traps and trapping. Descriptions of some well-known methods such as t h e " Potter " trap, strin...
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Reviews

01 June 1939 Comments Reviews Birds as Animals. By James Fisher. (Heinemann.) 12s. 6d. net. I N this book Mr, Fisher has, t o p u t it briefly, reviewed t h e life of t h e bird by reviewing t h e literature concerning it. H e gives a reference for every statement and his bibliography...
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