Many species of owls are difficult to separate by plumage alone; this problem is compunded by the different morphs they adopt. This book fully describes every known species of owl, as well as presenting the latest evidence on owl taxonomy based on DNA evidence and vocalizations. Because voice is vital in owl identification a great deal of emphasis is placed on it.
- ISBN10 1873403747
- ISBN13 9781873403747
- Publish Date 1 December 2000
- Publish Status Out of Print
- Out of Print 16 February 2006
- Publish Country GB
- Imprint Pica Press
- Format Hardcover
- Pages 464
- Language English