Letters

01 October 1986 Comments Letters 'Racial identification of Cattle Egret'. I was very sorry to read the article (Brit. Birds 78: 659-661) for a number of reasons. I hesitated for a long time before submitting my paper on 'Field identification of West Palearctic white herons and egrets'...
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Letter

01 August 1933 Comments Letters SIRS,- --In his " Survey of the Rooks in the Midlands," Mr. Roebuck deals (antea, p. 23) with the change in population on breeding. But in only a few lines he tells us that, after May, either a wholesale slaughter in some rookeries or a gradual fall in nu...
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