Peterson Field Guides: A Field Guide to Ecology of Eastern Forests of North America

Roger Tory Peterson, one of the world"s greatest naturalists, received every major award for ornithology, natural science, and conservation, as well as numerous honorary degrees, medals, and citations, including the Presidential Medal of Freedom. The Peterson Identification System has been called the greatest invention since binoculars, and the Peterson Field Guides® are credited with helping to set the stage for the environmental movement.John C. Kricher is the author of 'Peterson Field Guides: A Field Guide to Ecology of Eastern Forests of North America', published 1988 under ISBN 9780395479537 and ISBN 0395479533.