Winter roosting behaviour of Hen Harriers in northern England
01 January 2010
Main paper
This article presents some observations on the winter roosting behaviour of Hen Har- riers Circus cyaneus in northern England during the winters of 2006/07 and 2007/08. The 7-km2 study area of low-lying hills (100-235 m asl) is a mixture of bog, heath, co...
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