Bloomsbury 
Concise Bird Guide [PDF ebook] 

This practical field guide, published in association with the Wildlife Trusts, is packed with information on 250 species of bird from Britain and the near Continent. Each species account contains accurate artworks that show details of variations in plumage for male, female, juvenile birds, and breeding and non-breeding birds. A concise written account outlines further essential information, such as size, description, voice, habitat, distribution and habits appears on the same page.The easy-to-follow layouts and illustrations aid quick and precise identification, and make this book an indispensable reference in the field as well as at home.