Letters

01 December 1960 Comments Letters International ornithological congresses Sirs,--In his review of the Proceedings of the XII International Ornithological Congress {Brit. Birds, 53: 447-452) your reviewer makes some most relevant observations concerning the present nature of these meetings...
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Letters

01 April 1951 Comments Letters SIRS,--Mr. K. E. L. Simmons's letter (antea, p. 40) on this subject draws attention to reactions in trapped birds intermediate between remaining immobile on the open hand and the extreme, trance-like "death feigning". A further case may be of interest. On...
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