1990 1st edition. Shire Publications. Princes Risborough, Bucks. Stapled paperback. Pp24. Colour & b/w photographs, b/w illustrations, brief bibliography. Fine new copy.
Notes: "Explores [harriers'] distribution, migration, mortality, diet, hunting, breeding and roosting behaviour, together with the significance of their unusual structural adaptations and the remarkable differences between the sexes in both plumage and size". Shire Natural History series no.57.
