Illuminated by full-colour photographs from Mech and other expert wolf photographers, this is an enlightening resource for all concerned about wolves and their future. Mech focuses on wolf behaviour and biology, offering an overview of the animals' social hierarchy, communication methods, feeding habits, courtship, and reproduction. A noted wolf research biologist, 'wolfman' Dr L David Mech has studied wolves and their prey full-time since 1958, except for a four-year period when he studied radio-tracking.