Mystery photographs

01 February 1982
Comments Main paper The grass provides scale, and last month's mystery bird is clearly a largish warbler. The first step in narrowing the identification further should be to determine the genus. The bill is not particularly long nor obviously wide-based, so thou...
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Reviews

01 September 1979
Comments Reviews Animal Marking: recognition marking of animals in research. Edited by Bernard Stonehouse. Macmillan, London, 1978. 257 pages; several black-and-white plates and line-drawings. £10.00.  This volume comprises 21 papers delivered at a s...
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