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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Reviews

01 August 1933
Comments Reviews LOCAL R E P O R T S , The London Naturalist, 1932. PAPERS of interest to ornithologists are :·--" The Great Crested Grebe in the London Area " by F. A. D. ilollom, with some very interesting figures regarding the numbers present on the London reservoir...
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Notes

01 August 1933
Comments Notes ELLIOTT'S record (antea, p. 46) of the nesting of Rooks in Lombardy poplars has prompted me to send the following short note. In 1930 and 1931 I made a census of the rookeries near Great Budworth, Cheshire, taking a circle with a radius of 4 ! miles. In ...
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