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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Letter

01 March 1945
Comments Letters SIRS,--I am collecting all the information I can on clutch size and nesting success in the Robin (Erithacus rubecula), and should be very grateful for any unpublished information which readers could supply. Every nest record is of value, both from Britain...
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Reviews

01 March 1945
Comments Reviews Ornithological Report for Northumberland and Durham for 1943. Compiled by G. W. Temperley (The Naturalist, July-September, 1944). I N spite of war-time curtailment of opportunities for bird observation this carefully compiled report contains a noteworthy...
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Notes

01 March 1945
Comments Notes IN reference to Mr. David Lack's note on Blackbirds (Turdus m. merula) singing in London at the end of January (antea, Vol. xxxviii, p. 116), in some parts of London such as Kensington, where there are many houses with gardens, it is quite exceptional fo...
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