All otters have a voracious appetite.
所有的水獭都有一个贪吃的胃口。
He knows where foxes and badgers and otters live.
他知道狐狸、獾和水獭住在什么地方。
Fewer otters would have allowed sea urchin populations on which the otters preyed to expand and the urchins' grazing pressure on kelp forests to increase.
海獭的减少会使海胆的数量增加，因为海獭以此为食，从而增加海胆对海藻林的食草压力。
The bright red color of a fire urchin warns predators that its spines are poisonous. Sea otters are the major predators of sea urchins.
火海胆鲜红的颜色警告捕食者它的刺有毒。海獭是海胆的主要捕食者。
I like to help the whales, the otters, and the dolphins.
我喜欢帮助鲸鱼、水獭和海豚。
Alligators and otters prey on turtles.
短吻鳄和水獭捕食海龟。
Without sea otters keeping sea urchins in check, their population has exploded.
没了海獭约束海胆，海胆的数量变得庞大起来。
Today the otters are protected, and their Numbers have swelled to perhaps 150, 000.
如今，海獭受到了保护，它们的数目也增长到大约150,000。
Today the otters are protected, and their numbers have swelled to perhaps 150,000.
如今，海獭受到了保护，它们的数目也增长到大约150，000。
Aquarium workers rescue lost or hurt young sea otters and prepare them to survive in the wild.
水族馆的工作人员救下了迷路或受伤的小海獭，经过精心调养后，再将这些海獭放回野外。
A great number of sea otters climbed on the float bridge and huddled together to avoid oil.
成批海獭为躲开油污，爬上浮桥，在有限面积里挤作一团。
The damage to the shellfish, in turn, slowed the recovery of otters, which feed on the mollusks.
一旦贝类遭到损害，便会减缓以贝类为食的海獭种群的恢复。
In those locations that orcas can access easily, the number of sea otters has declined greatly.
在那些逆戟鲸很容易进入的海域，海獭的数量急剧减少。
That's not what you would expect if infections caused by pollution started killing a lot of otters.
如果污染造成的疾病感染导致了海獭数量的剧减，那么情况不该如此。
But there was good news with regard to otters, bats and water voles, whose populations have increased.
关于水獭，蝙蝠和水鼠的消息是乐观的。它们的数量增加了。
What happens to otters seems to depend on whether the location where they live is accessible to orcas or not.
海獭数量的增减取决于它们生存的地方逆戟鲸是不是可以进入。
On the other hand, the fact that it's so hard to find dead otters is consistent with the predator hypothesis.
而且，很少发现海獭尸体也恰恰说明了天敌捕食假说。
Fur hunters once pushed sea otters to the brink of extinction and a century ago only 1,000 to 2,000 individuals remained.
在一个世纪以前，毛皮猎人一度将海獭推向灭绝的边缘，当时只有幸存1,000到2,000只海獭。
Other studies have found that SCCPs can cause slight egg shell thinning in mallard ducks and can damage the livers of otters.
其它研究发现，SCCP能造成绿头鸭蛋壳轻微变薄，并能损害水獭的肝脏。
Fur hunters once pushed sea otters to the brink of extinction and a century ago only 1, 000 to 2, 000 individuals remained.
在一个世纪以前，毛皮猎人一度将海獭推向灭绝的边缘，当时只有幸存1,000到2,000只海獭。
Sea otters once again play in the waters of Alaska’s Prince William Sound, and salmon and some other species have rebounded.
海獭重新在阿拉斯加威廉王子湾玩耍，大马哈鱼和其他一些物种的数目也出现反弹。
There it was: the Piedras Blancas elephant seal rookery, playground of seals, whales, dolphins, otters and other sea creatures.
就是这里——象海豹滩，海豹、鲸鱼、海豚、水獭及其他海洋生物的乐园。
Other animals, such as otters, the tawny owl and the Scottish wild cat, only eat meat. These animals are called carnivores - CARNI-VORES.
而猫头鹰(灰林鸮)、苏格兰夜猫等动物只吃肉，这些动物被称为“肉食动物”。
With a little luck, you can spot jaguars, pink dolphins and giant otters at the Amazon rainforest, the world's largest and most biodiverse natural reserve.
亚马逊雨林是世界上最大以及生物最多样化的自然保护区，如果幸运的话，你能在亚马逊雨林亲眼目睹美洲虎、粉色海豚和巨獭。
With a little luck, you can spot jaguars, pink dolphins and giant otters at the Amazon rainforest, the world's largest and most biodiverse natural reserve.
在热带雨林中，如果幸运的话，你可以亲眼目睹美洲虎、粉色海豚和巨獭。这里是世界上最大也是物种最为多样化的自然保护区。
So, it probably is the orcas that are causing the decline of all the smaller sea mammals mentioned in the passage - the seals, the sea lions, and the sea otters.
所以，很可能是逆戟鲸的捕食导致了文中提到的诸如海豹、海狮和海獭等小型哺乳动物的数量减少。
Typical desert creatures such as scorpions and snakes are also on display, as well as animals that live in water like frogs, and otters that burrow under rocks and logs.
诸如蝎子和蛇之类的典型沙漠生物、青蛙等住在水里的动物、在岩石和圆木下挖掘隧道的水獭也在参展之列。
But Red Fox gets more than he bargained for in his roomy new canoe — a bear and his buddies, two otters, a raccoon and... soon there won't be any room left for Red Fox!
但是当红狐狸得到了比它预想中还大的新独木舟时——里面有一只熊和它的伙伴，两只水獭，一只浣熊以及…独木舟里已经没有红狐狸的地方了！
But Red Fox gets more than he bargained for in his roomy new canoe — a bear and his buddies, two otters, a raccoon and... soon there won't be any room left for Red Fox!
但是当红狐狸得到了比它预想中还大的新独木舟时——里面有一只熊和它的伙伴，两只水獭，一只浣熊以及…独木舟里已经没有红狐狸的地方了！
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