Letters

01 May 1971
Comments Letters Feather wear in Guillemots In view of R. J. Kennedy's note on feather wear in Guillemots Uria aalge (Brit. Birds, 63: 34-36) and the follow-up in this issue (pages 229-230), I should like to point out that a good many of the auks involved in the disaster ...
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Notes

01 May 1971
Comments Notes Display-flight of Sparrowhawks I was interested in the note by R. A. Hume and P. L. Garvey on the possible display-flight of four Sparrowhawks Accipiter nisus on 25th January 1970 (Brit Birds, 63: 132). The unusual features were the number involved and th...
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Recent reports

01 May 1971
Comments News and comment These are largely unchecked reports, not authenticated records The last summary (Brit, Birds, 64: 135-136) covered the rarer species and most of the unseasonal summer visitors in December 1970 and January 1971. This one deals with the remaining reports in...
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News and Comment

01 May 1971
Comments News and comment Birds of Estuaries Enquiry This joint project of the British Trust for Ornithology and the Royal Society for the Protection of Birds was outlined in 'News and comment' last year (Brit. Birds, 63: 183). The first report of the pilot survey, covering the p...
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Nocturnal migration of Thrushes

01 October 1953
Comments Main paper OBSERVATIONS on both day and night migrants, made near Dublin in the autumn of 1952, have already been briefly reported elsewhere (Browne, 1953). Two conclusions on the nocturnal migration of thrushes seem worthy of more detailed consideration. These are ...
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American Robin on Lundy

01 October 1953
Comments Main paper PETER DAVIS (Lundy Bird Observatory). (Plate 59) AN American Robin (Turdus migratorhis) was present on Lundy from October 27th to November 8th, 1952. It was probably first seen on October 25th, by one of the islanders.On the morning- of October 27th I fou...
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