Letters

01 June 1963
Comments Letters SIRS,--Having paid some attention to t h e manner in which t h e face of t h e Rook becomes bare, I m a y state t h a t in t h e main m y observations a n d specimens confirm Mr. Witherby's conclusions. But, with regard to this species n o t breeding in t...
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Notes

01 June 1963
Comments Notes IN August I received a letter from Mr. A. C. Theron dated from " Riet Vallei, District Lindley, O.F.S." stating that a Swallow had been captured bearing a ring with my name and address. As Mr. Theron gave neither the number of the ring nor the date of cap...
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Recovery of Marked Birds.

01 June 1963
Comments Main paper T H E annual article reporting progress for 1913 will appear, it is hoped, in the n e x t number. The following have kindly sent in subscriptions towards the expenses of the Marking Scheme since t h e last acknowledgment was made :-- Miss C. M. Acland, Mr...
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Letters

01 January 1950
Comments Letters SIRS,--I have delayed answering the letter on the above subject from Mr. P. H. T. Hartley (British Birds, xli, pp. 254-255) because the data then available only served to justify his remark that " more investigation is needed." I examined the two sets of ...
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Reviews

01 January 1950
Comments Reviews [The Editor regrets t h a t owing to an unfortunate period of ill-health a number of reviews and notices of local reports have been considerably delayed. It is hoped to get up to date with these in the numbers immediately following]. Bird Recognition. Vol...
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Notes

01 January 1950
Comments Notes IT is well-known that a great many species of birds make use of old nests of the Magpie (Pica pica). I have several times seen examples of Carrion Crows (Corvus corone) doing so. In 1949, for the first time, I have had an example of Rooks (C. frugilegus)...
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