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 October 1958 Comments Letters EGGS D I S A P P E A R I N G F R O M P E R E G R I N E E Y R I E S S I R S , -- T h e paper by D r . D . A. Ratcliffe on " B r o k e n eggs in Peregrine eyries" (antea, pp. 23-29) has greatly interested me, as it seems to throw considerable light on past ...
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