Notes

01 May 1963 Comments Notes FOE some years now I have been paying particular attention to the nestlings of common birds. It is of course now known to all ornithologists that the parents keep the nest clean (as a general rule) by carrying away the excrement, and often by swallowing ...
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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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