One of a series of in-depth guides to birdwatching in different regions. Each book contains site accounts, plans, maps, lists of birds in the region & advice on planning birdwatching trips. This book on where to watch birds in Somerset, Avon, Gloucestershire & Wiltshire lists well over 70 individual sites in these counties which have consistently proved themselves to be excellent for birdwatching. New sites have been added, maps revised, site accounts re-written & all the information checked & re-checked.