With photographs by Thomas D. Mangelsen.Includes bibliographical references and index.Accompanied by the stunning photography of Mangelsen, Johnsgard details the natural history, biology and conservation issues surrounding the abundant sandhill crane and the endangered whopping crane in North America.--Provided by publisher.Crane magic -- The North American cranes -- The sandhill crane -- A brief history of the species -- Seasons of the sandhill crane -- A congruence of cranes -- A teton summer -- An arctic diaspora -- An autumnal hegira -- Recent sandhill crane populations -- The whooping crane -- A brief history of the species -- The year of the whooping crane -- The winter season -- The spring migration -- The breeding grounds -- The lon...