Download or read book The Common Raven written by Richard L. Knight and published by . This book was released on 1980 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: Paper describing the comon raven (three subspecies: Corvus corax principalis, Corvus corax sinuatus, and Corvus corax clarionensis), its life history, habitat requirements, relationships with other raptors, other wildlife and man, its beneficial and adverse influences, and place in myth and Indian lore.