Notes on the Territory and Breeding Behaviour of Blackcap and Garden-Warbler
01 April 1945
Main paper
THE following observations on the Blackcap (Sylvia a. atricapilla) and the Garden-Warbler (Sylvia borin) were made in Colwick Woods, Nottinghamshire, an area of wood and parkland about two miles square. Ten pairs of each species were the maximum number u...
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