Letters

01 October 2000 Comments Letters The RSPB agrees with Bernard Zonfrillo (Brit. Birds 93: 394-396) that the world is not ideal, but believes that some of his other comments are misplaced. Globally, introductions are a major cause of biodiversity loss (Vitousek et al. 1997) and pose a s...
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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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