Reviews

01 January 1965
Comments Reviews Instructions to Young Ornithologists. V, Birds' Nests and Eggs. By C. J. O. Harrison. Museum Press, London, 1964. 130 pages; 17 photographic illustrations; 8 line-drawings and figures. 15s. Many modern bird-watchers' knowledge of breeding biology is rathe...
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Notes

01 January 1965
Comments Notes Methods of distinguishing first-year and adult Shelducks in the field.--The separation of first-year and adult Shelducks Tadorna tadorna in the field has long been very conjectural and there is still a tendency to describe almost any spring or summer floc...
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