This book covers difficult identification issues by looking at tricky species pairs or groups of birds, and comparing and contrasting their respective features. Designed as a field companion, it supplements the standard field guides and provides much additional information. As well as detailed texts, the books include extensive illustrations of all relevant ages and plumages of the species concerned.
Product information
Author: Keith Vinicombe
Format: Stapled
Language: English
Pages: 400
Released: 2014-03-27
Publisher: Helm
Dimensions: 213x140x28 mm
Weight: 704 g
ISBN: 9781408130353