Letters

01 April 1993
Comments Letters Tree Swallow records in Britain. Whilst reading the recent report on 'Rare birds in Great Britain' (Brit. Birds 85: 507-554), I was surprised to read, under the 1990 Isles of Scilly record of Tree Swallow Tachycineta bicolor, the comment that it w...
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Letters

01 November 1974
Comments Letters Oiled seabirds successfully cleaning their plumage I was interested to read the note by T. R. Birkhead, Clare Lloyd and P. Corkhill concerning the successful cleaning of oiled plumage by seabirds (Brit. Birds, 66: 535-537). Instances of this be...
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