Letters

01 February 1993 Comments Letters The Cape Clear 'Griffons' The difficulty which Griffon Vultures Gyps fulvus have in maintaining flapping flight for substantial periods over the sea makes it highly improbable that the five unidentified eagle-like birds observed flying past Cape Clear ...
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Letters

01 October 1928 Comments Letters SIRS,---I read with much interest two notes on the stripping of lime twigs b y Rooks (antea, p . 36). I t would n o t be wise t o conclude t h a t every twig found in this condition had been barked b y Rooks. I have watched a squirrel stripping twigs in a...
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