Letters

01 June 1994 Comments Letters Pelagic seabirds and marine predators. Some older readers of this journal must have experienced, as I did, a feeling of deja vu on reading the letter by Halle (1991) in which he wondered how seabirds survive the attentions of underwater predators when ...
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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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