The second edition of the definitive identification guide Owls of the World has just been published, and is now in stock at NHBS.
This book, part of the acclaimed Helm Identification Guides series, fully describes every known species and subspecies of owl, and presents the latest evidence on owl taxonomy, based on DNA work and vocalisations. Because voice is vital in owl identification, much emphasis is placed on it in the book and sonograms are provided for many species. A CD of owl vocalisations has been announced for next year.
We have a special offer on this book until 31/12/2008; order your copy now!
For more books on raptors, browse our Birds of Prey subject list.