The discovery caused a sensation, people associate the sea eel with live animals, but also did not express any doubt.

这一发现引起了轰动，人们将海鳗与活体动物联系起来，但也没有表示任何怀疑。

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Other regional delicacies include anagomeshi, or sea eel rice, and tonkatsu ramen from Hakata, a pork-bone white soup with ramen noodles.

其他地方美食包括鳗鱼寿司，或鳗鱼饭，博多豚骨拉面——在猪脊骨高汤中下入拉面。

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Aquatic product category: carp, carp, sea eel, turtle, jellyfish.

水产品类：鲤鱼、鲫鱼、海鳗鱼、鳖、海蜇。

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Environmentalists fret that removing dams could increase the risk of flooding and allow invasive fish including the sea lamprey, an eel-like fish with a menacing mouth that attacks other fish to breach the river's tributaries.

WSJ: Real Rapids in Grand Rapids?

Some exceptional species are sensitive to ultrasound, while others such as the European eel, a freshwater species that spawns at sea, are sensitive to infrasound.

BBC: Earth News - 'Noise pollution' threatens fish

The spawning habits of the eel is the exact opposite of the other migratory river users - the salmon and the sea-trout which migrate upstream to spawn.

BBC: River ladders give eels a leg up