News and comment

01 March 1975
Comments News and comment Proposed Great Crested Grebe census Thorough breeding season censuses of the Great Crested Grebe were made in 1935, 1946-55 and 1965; and to maintain these ten-year checks the British Trust for Ornithology is arranging for a further census of t...
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Letters

01 March 1975
Comments Letters Manx Shearwaters plunge-diving Manx Shearwaters Puffinus puffinus commonly feed by plunge-diving, in the manner described by Bernard King {Brit. Birds, 67: 77), when fish shoals are located very close to the surface. I think that the presence ,...
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Notes

01 March 1975
Comments Notes Fulmar occupying Ravens' nest On 18th March 1974 I watched a pair of Ravens Corvus corax nest-building at a sea-cliff site on Out Skerries, Shetland. The pair carried materials to the site all day, and by about 18.00 hours the nest was virtuall...
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Recent reports

01 March 1975
Comments News and comment These are largely unchecked reports, not authenticated records A Balearic Shearwater Puffinus puffinus mauretanicus was identified off St Agnes (Scilly) on 2nd, while the only Manx Shearwaters P. p. puffinus reported were at Seaton Sluice (Nord...
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Letter

01 April 1953
Comments Letters SIRS.--I am trying to collect information about ultra-quiet bird song (sub-song, etc.) and I should be grateful if you would allow me to appeal through the medium of British Birds for any help that other observers can give me. As records on this subject a...
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Reviews

01 April 1953
Comments Reviews Cornwall Bird Watching and Preservation Society. Twenty-first Annual Report, 1951. Edited by B. H. Ryves, A. G. Parsons and H. M. Quick. T H I S report follows its usual make-up, with systematic notes split up over 3 sections ; there are also separate ta...
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