A compact, lightweight and informative guide to 310 of the most common birds found in the UK. Species are illustrated in all distinct plumage forms by bird artist Stephen Message, and a detailed distribution map for the British Isles is also provided. Concise text covers appearance, behaviour and voice; outlines where you will find the species; describes its seasonal movements; and includes the latest UK population data. Finally, oft-confused species are cross-referenced, with their most important and easily noted differences described.