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Knemidokoptic mange in Chaffinches

01 March 1975 Comments Main paper In June 1961 JWM examined a case of knemidokoptic mange* in a Chaffinch Fringilla coelebs from Somerset in which the causative mite was provisionally identified as Knemidokoptes mutatis (Macdonald 1962); since then, however, further work by P... Read More

Editorial

01 January 1975 Comments Main paper ... Read More

The 'raptor-flight' of the Cuckoo

01 January 1965 Comments Main paper O N F O U R O C C A S I O N S in the past eleven years I have noticed Cuckoos Cuculus canorus flying in a rather unusual manner, and I have incomplete notes on what was probably an earlier case of similar behaviour. This method of flight is presumably the... Read More

The Chaffinch migration in North Devon

01 January 1957 Comments Main paper Dr. Bannerman. Dr. D. A. Bannerman, author of The Birds of Tropical West Africa and, with G. E. Lodge, of a new The Birds of the British Isles, now in progress, reached the age of seventy on 27A November 1956, and the present paper is offered as a birthd'... Read More