仪式权杖柄是用一种小型的北极独角鲸的牙齿制成的。门柄是用海象的牙齿制成的。
The shaft of the ceremonial mace is the whorled tusk of a narwhal, a small Arctic whale. The door handles are of walrus tusk.
金格里奇相信第一批鲸和沼泽地碳兽十分相似，一种生活在始新世时期沼泽低地里，形似河马的小型食草动物。
Gingerich believes the first cetaceans probably resembled anthracotheres, svelte hippo-like browsers that inhabited swampy lowlands in Eocene times.
像大多数的捕鱼形式一样，捕猎海豚并不受任何国际组织的管控。国际捕鲸委员会已经讨论多年是否应该限制像海豚一样的小型鲸类的捕猎，但是现在仍然处于僵持状态。
The International Whaling Commission has for years debated whether it should limit the hunting of small cetaceans like dolphins, but it's been deadlocked.
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