Notes

01 October 1979
Comments Notes Underwing-feeding by Night Heron Canopy feeding by the Black Egret Egretta ardesiaca is well known, and recently has been recorded by M. D. England for Black Storks Ciconia nigra in Portugal (Brit. Birds 67: 236237). J. F. Reynolds (Brit. Birds...
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Letters

01 December 1956
Comments Letters I N T E R P R E T A T I O N O F V A R I A T I O N AMONG T H E YELLOW WAGTAILS S I R S , -- May I ask a little of your space in which to comment on some points in Dr. Mayr's summing-up (antea, pp. 115-119) of our present state of knowledge of the Yellow Wa...
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Notes

01 April 1951
Comments Notes T H E following notes, made on a colony of Rooks (Corvus frugilegus) in a Cambridge street during March, 1949, have been prompted by Mr. C. M. Ogilvie's article on this subject (antea, pp. 1-5). This rookery, comprising only five pairs, was a new one, pr...
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