Wrens, dippers, and thrashers

"This book is the first comprehensive guide to the world's 83 wrens, 5 dippers and 36 thrashers, covering these families in greater depth than in any previous single volume." "All 124 species of these three families are illustrated on 32 original colour plates, and the detailed text covers all aspects of each species' identification, range, habitat, movements, status, geographical variation, voice, behaviour and breeding biology."--Jacket.