Notes

01 October 1946 Comments Notes THE following records of young birds returning to their nest after having left it may be of interest (cf. antea, pp. 26, 152, 178, 246). Greenfinch (Chloris c. chloris). Five hatched. Flew May 30th, 1946. Back in nest 4.30 p.m., summer time, and remained...
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The Sexual Displays of Swallows

01 May 1941 Comments Main paper THE quantitative aspects of the reproduction of the Swallow (Hirundo r. rustica) have been intensively studied in the enquiries of the British Trust for Ornithology (antea, Vol. XXIX, pp. 3-21, Vol. XXX, pp. 98-116) and in many other surveys; but there re...
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