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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Letters

01 June 1951
Comments Letters SIRS,--The Council of the Scottish Ornithologists' Club have pleasure in intimating that a "Rare Birds' Protection" Committee has been formed to work in close conjunction with the Royal Society for the Protection of Birds, and the following have kindly co...
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