tench, Tinca tinca
['boa constrictor, Constrictor constrictor', 'cougar, puma, catamount, mountain lion, painter, panther, Felis concolor', 'mailbag, postbag', 'polecat, fitch, foulmart, foumart, Mustela putorius', 'buckle', 'American black bear, black bear, Ursus americanus, Euarctos americanus', 'red-breasted merganser, Mergus serrator']