Otters

• There are no traces of lions or true tigers at that time in Europe, but there were bears, otters, wolves, and a wild boar. 赫伯特·乔治·威尔斯. 世界史纲.
• A nativ e boy, when asked by a traveler why they do this, had answered, Doggies catch otters, old women no. 李贝. 西洋科学史.

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