The first edition of The Giant Canada Goose summarized the history and rediscovery of a supposedly extinct subspecies of Canada goose--the locally nesting goose familiar to the early farmers and naturalists of the Midwest and eastern plains. In this edition, Harold C. Hanson brings us up-to-date. Goose expert Hanson recounted in the first edition what we then knew about the biology of this regional social population of the giant Canada...