Recent reports

01 January 1989 Comments News and comment This summary covers the period 14th November 1988 to 2nd January 1989 These are unchecked reports, not authenticated records. Bewick's Swan Cygnus columbianus Adult of nominate race, Durleigh Reservoir (Somerset), several dates from 27th Novemb...
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Monthly reports: September 1988

01 January 1989 Comments News and comment The month began with a spell of very unsettled westerly weather. A depression centred off the west coast of Scotland brought strong-to-gale-force northwest-to-westerly winds across Britain and Ireland, especially on 2nd. In the north of Scotland, the w...
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Recent reports: Monthly reports

01 January 1989 Comments Editorials We have been striving constantly to increase the usefulness of this popular, regular feature. With 'Recent reports' now appearing separately, and with the twitchers' grapevine now formalised, making up-to-the-minute news of rarities available to all fo...
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Robin recaptures on Fair Isle

01 June 1962 Comments Main paper O N F A I R ISLE, Shetland, it is the normal practice to weigh all migrant birds at the time they are first trapped, and at any subsequent recaptures. The information is stored in a card-index, with all the data for each individual on a single card. In th...
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Albinism and melanism in birds

01 June 1962 Comments Main paper T H E STUDY OF heterochtosis or colour variations in the plumage of birds is a subject that the majority of field ornithologists either ignore entirely or regard with only mild curiosity. In the early years of the present century and before that, however,...
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