Many warblers are notoriously difficult to identify in the field (and even in the hand!) and, until now, there has been no definitive guide to the species of th

A reference to warblers in Europe, Asia and North Africa, illustrated in colour, perched and in flight with distribution maps, geographical variations of subspe

A field guide that revolutionizes warbler identification Warblers are among the most challenging birds to identify. They exhibit an array of seasonal plumages a

This eagerly awaited guide offers the most comprehensive treatment ever published on the gulls of Europe, Asia and North America. A total of 43 species is treat

Bradypterus, Locustella, Hippolais, Cettia.