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 and advice on planning birdwatching trips. This book on where to watch birds in Somerset, Avon, Gloucestershire and 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 and all the information checked and re-checked.