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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 ...

Letters

01 February 1935 Comments Letters SIRS,--May I say something on this vexed subject ? I speak of those territorial species whose young depend upon insects for food. Three sets of facts seem connected :-- (i) T h a t in a cold and wet breeding season we find infertile eggs, chicks dead in t...

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Notes on the spring Territory of the Blackbird

Notes

Letters

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