Notes

01 November 1963 Comments Notes IT has long been known that, in the Common Crossbill (Loxia curvirostra) the mandibles cross indifferently on either side in different individuals. Recently, however, for a special purpose, I desired to ascertain whether or not individuals having the man...
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Notes

01 February 1950 Comments Notes DURING a visit to Thanet in the autumn of 1947, I was enabled, through the kindness of Mrs. Powell-Cotton, to examine the small collection of locally-taken bird-skins in the above museum. These were made readily available to me by the present Curator, Mr...
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