Letters

01 July 1948 Comments Letters SIRS,---In an article on this subject (antea Vol. xl, pp. 62-4) A. Whitaker cites as examples of abnormality two diving descents by Rooks (Corvus f. frugilegus) and Jackdaws (C, monedula spermologus) from an estimated height of 600-700 feet to a freshly p...
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Letters

01 September 1928 Comments Letters SIRS,---Of forty-three nests of the Mistle-Thnish (Turdus v. viscivorus) examined during t h e past eight years in various localities in Cumberland, two held clutches of five eggs each, three had three eggs each, the rest four. One five-egg clutch was fou...
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