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Notes

01 December 1944 Comments Notes I HAVE previously (antea, Vol. xxxiii, p. 265) given examples from the Robin (Erithacus rubecula) and the Blackcock (Lyrurus tetrix) of a male attempting to disturb the coition of another pair. Similar behaviour is characteristic of geese and swans, as n...

Notes

01 November 1944 Comments Notes ALTHOUGH Carrion-Crows (Corvus c. cowrie) and Rooks (Corvus f, frugilegws) have been recorded occasionally as nesting on electric pylons, it may be of interest to record that as a result of observations by Mr. A. E. Billett at Weston-super-Mare, Somerset...

Changes in Status among British breeding Birds

01 October 1944 Comments Main paper STONE-CURLEW (Burhinus ce. cedicnemus). In second half of 19th century became extinct in Cotswolds (Gloucestershire and N.W. Oxfordshire) and in E. Midlands (Leicestershire, Rutland, Nottinghamshire and Lincolnshire). Has decreased elsewhere (almost extin...

Notes

01 September 1944 Comments Notes As already reported in Brit. Birds (antea, Vols, xxxiii, p. 194, xxxv, p. 58, xxxvi, p. 143), a female Carrion Crow (Corvus c. corone) and a male Hooded Crow (Corvus c. comix) interbred in a wood in south Co. Dublin in 1939, 1940, 1941 and 1942. In 1943 ...

Changes in Status among British breeding Birds

01 August 1944 Comments Main paper IN view of the present interest in animal fluctuations, a survey has been "made of every bird breeding in the British Isles, to see what proportion of the species have increased, decreased or remained at about the same level during the last one, hundred y...

Notes on the spring Territory of the Blackbird

01 August 1941 Comments Main paper study was made on the Dartington Hall estate, South Devon, in 1940, when the abnormal cold weather in late January and early February made possible the trapping and colour-ringing of an unusually large number of Blackbirds (Turdus m. tnerula). Unfortunate...

Notes

01 August 1941 Comments Notes IN 1939, as already recorded in British Birds, Vol. xxxiii, p. 194, a male Hooded Crow (Corvus c. comix) and a female Carrion-Crow (C. c. cowrie) nested in Co. Dublin and successfully reared their young. In 1940, presumably the same pair again nested in ...

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Notes

Notes

Changes in Status among British breeding Birds

Notes

Changes in Status among British breeding Birds

Notes on the spring Territory of the Blackbird

Notes

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