This ebook 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.
Bloomsbury Publishing; March 2014
- ISBN: 9781472905536
- Edition: 1
- Read online, or download in secure ePub format
- Title: The Helm Guide to Bird Identification
- Author: Keith Vinicombe; Alan Harris (ill.)