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.
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Product details

ISBN
9781472905536
Published
2015
Edition
1. edition
Publisher
Bloomsbury UK
Language
Product language
Engelsk
Format
Product format
Digital bok