Peter ClementPeter Clement is a lifelong and well-travelled birder and tour leader with a particular interest in wheatears and other chats. He is the author of several books including Finches and Sparrows, and Thrushes, both in the Helm Identfication Guides series. He is a former member of the British Birds Rarities Committee, and is employed by English Nature, part of this work involving the designation of sites of international importance for birds. Read More Read Less