The Helm Guide to Bird Identification
The Helm Guide to Bird Identification by Keith Vinicombe, Alan Harris
2014 | ISBN: 1408130351 | English | 400 pages | PDF | 13 MB
2014 | ISBN: 1408130351 | English | 400 pages | PDF | 13 MB
The Birdwatch Bird Book of the Year 2014
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 plummages of the species concerned.