Letters

01 May 2000 Comments Letters The dramatic decline in the numbers of House Sparrows Passer domesticus in the centre of London over the past 20 or so years is well documented and generally accepted (Summers-Smith 1999). Indeed, the matter of the decrease has already been raised twic...
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Letters

01 September 1959 Comments Letters K I L D A W R E N S ON STAC AN A R M I N SIRS,--Following- the publication of the recent letters by the Rev. E. A. Armstrong and Mr. Kenneth Williamson on the St. Kilda W r e n (Troglodytes t. hirtensis) (antea, pp. 136-138), we feel that the following i...
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