Domestic Goose: Roman Geese Foraging At Edge Of Cabbage Garden In November; This Is An Old Breed Developed In Rome Some 2,000 Yrstd Sgo; The Tufted Variety Is The Common North American Type; Ganders Weigh Up To 12 Pounds; On The American Livestock Breeds Conservancy'S Critical List Due To Its Low Numbers; Calamus, Iowa, Usa