Request

01 January 1979
Comments Editorials Mute Swans with yellow collars or yellow rings As part of a study of the population structure and dynamics of wild Mute Swans Cygnus olor in the Outer Hebrides, 385 were caught and marked on the Uists in the first half of August 1978. All the f...
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Announcements

01 January 1979
Comments Editorials Second International Congress of Systematic and Evolutionary Biology ICSEB-II will be held at the University of British Columbia, Vancouver, Canada, during 17th-24th July 1980. Anyone interested in receiving a n information circular in the spri...
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Local atlases

01 January 1979
Comments Editorials A useful spin-off from The Atlas of Breeding Birds in Britain and Ireland has been the detailed survey work on th e breedin g birds of certai n counties. Mapping b y 2 X 2 k m square s (tetrads) now covers muc h of th e south-eastern corner of England ...
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Request for information

01 April 1958
Comments Editorials THE 1957 IRRUPTIONS OF TITS A N D OTHER SPECIES : INTERIM REPORT In view of the great interest in the irruptions of tits (Parus spp.) and certain other birds in the autumn of 1957 (antea, p. 130; and vol. L, pp. 495 and 542), we asked the organizers of th...
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