Letters

01 September 2005 Comments Letters It is widely known that information on Honeybuzzards Pernis apivorus in Britain was withheld from both the 1968­72 and the 1988­91 national breeding atlases and, until recently, also from the Rare Breeding Birds Panel (RBBP). Consequently, there ...
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Letters

01 April 1967 Comments Letters Eruptions of Great Tits and other species Sirs,--I was interested in Dr. C. M. Perrins's paper on the effect of the seed crop of the beech Fagus sylvatka on the populations and movements of the Great Tit Partis major (Brit, Birds, 59: 419-432). To strengt...
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