Small hairy, but these are actual otters. Look.

矮个多毛 不过这些是真水獭 你看。

When otters disappear, for example, urchins take over, decimating kelp forests.

比如当水獭消失，海胆数量会上升，海藻丛会被大量消耗殆尽。

Written in prose as sinuous as the creatures themselves, “Otter Country” is a celebration of Britain's wild otters.

《水獭国度》是部英国野生水獭颂典，其散文式风格如水獭自身一般流转。

The otters and weasels and stuff.

什么水獭和黄鼠狼之类。

But these otters are one step ahead.

但这些水獭先一步。

It's a live stream of wild otters.

现在在直播一群野生水獭。

Otter fur is spiky, so it traps insulating air molecules.

海獭毛尖锐，能够困住保温空气分子。

Jaguars on the land, giant otters in the water.

如属于那片土地美洲虎，以及属于那片水域巨水獭。

Sea otters are pretty petite compared to other marine mammals.

与其它海洋哺乳动物相比，海獭相当娇小。

Sea otters are one of the few marine mammals to use tools.

海獭是少数使用工具海洋哺乳动物之一。

Hearing is also tough for otters, in the noisy underwater environment.

由于水下环境非常嘈杂，海獭听觉也会受限。

Indian rivers are home to the world's most social otter.

印度河里住着世界上最具社会性水獭。

He's been watching and waiting as the otters die for fish.

它一直在观察，并等待水獭奋力捕鱼。

The waterways have been cleaned up, and smooth-coated otters are coming back.

城市中航道被清理干净，江獭们得以重新回归。

Grand Teton is the perfect place for otters to keep in top condition.

大提顿是水獭保持最佳状态最佳场所。

The gibbons live above in the treetops, the otters live below in the water.

长臂猿住在上面树梢，水獭住在下面水里。

But the day may come when they'll more closely resemble otters or beavers.

而他们模仿水獭或者海狸那一天终将会到来。

That's great for the fish population and the river otters that live here.

这对鱼及在这里生活人们都很有帮助。

Giant otters are highly social, spending their whole lives in a tight-knit family.

巨水獺非常擅长社交，终生生活在紧密家庭之中。

Cameras have been set up to look for the return of animals like otters.

为了寻找水獭等动物回归，人们设置了摄像机。