Letters

01 April 1975 Comments Letters Effects of agricultural change on birds I have found the correspondence between Derek Barber, and Dr R. K. Murton and N. J. Westwood {Brit. Birds, 67: 395-396, 485-487), of considerable interest, for I strongly suspect that hedgerows have,...
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Letters

01 September 1974 Comments Letters Melanism in shearwaters and auksSince Bryan L. Sage (Brit. Birds, 65: 527) comments on the supposed rarity of melanism in Manx Shearwaters Puffinus puffinus and indeed the Procellariiformes in general, it may be worth pointing out that a dark sp...
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