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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Cliff-Breeding in the House-Martin

01 June 1939 Comments Main paper IN response to the editorial appeal (antea, Vol. XXXII, p, 118) for information on cliff-breeding in the House-Martin (Delichon u, urbica) a number of observers have sent in records. From these it is obvious that breeding under natural conditions is far m...
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Notes

01 March 1933 Comments Notes IN an article on the Marsh- and Willow-Tits (antea, Vol. XXIV., p. 319), Mr. J. Walpole Bond stated that he had never seen or heard of a nest of a Marsh-Tit (Parus palustris dresseri) in masonry. It may, therefore, be of interest to record that I found s...
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Notes

01 November 1931 Comments Notes reference to this enquiry, a good many observers have not yet sent in their schedules and are now urged to do so in order that the great labour of collating the information may be commenced without delay. All schedules and communications with reference t...
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