此外，海象和海豹用它们的后鳍推动自己在水中运动，而海狮用它们的前鳍。
Moreover, walruses and seals drive themselves through the water with thrusts of their hind flippers, but sea lions use their front flippers.
它们很可能在陆地上进行生育繁殖，而且，走鲸在陆地上移动时非常像现代海狮。
On land, where it probably bred and gave birth, Ambulocetus may have moved around very much like a modern sea lion.
虽然港海豹的体型较小，但其体型与大多数的otariids（海狮和海狗）相似。
Though smaller than many other phocids, harbor seals are similar in size to most otariids.
它们以海狮，海豹，小型齿鲸为食。
They prey mainly on sea lions, seals, and small toothed whales.
被救援队找到时，小狗和海狮正浪花间愉快地嬉戏。
When found by a rescue party, the dog and sea lion were playing happily out beyond the surf.
毕竟，要让海狮学会用鼻尖顶球，唠唠叨叨是办不到的。
After all, you don't get a sea lion to balance a ball on the end of its nose by nagging.
由于这种原因，我们对澳大利亚海狮的生存状况感到担忧。
And for that reason, we have some concern about the status of the Australian sea lions.
接着，当海豹变得稀少后，虎鲸便转向了海狮。
Then, when seals became rare, the killer whales turned to sea lions.
一群澳大利亚海狮在霍普金岛一片茂盛的海草水域休息玩耍。
A group of Australian sea lions relax and frolic in a sea grass meadow near Little Hopkins Island, South Australia.
这只海狮看上去状态很好，大家希望先留它几天进行观察再将它放回大海。
The sea lion appeared to be in good condition and was expected to be held for several days for observation before being released into the ocean.
沿着蛮荒的大平洋海岸，喧闹的海鸥和鸬鹚守卫着晒太阳的海狮。
Along the wild Pacific coast, gulls and cormorants stand raucous guard above basking sea lions.
狡猾的海狮不断吞吃回游的三文鱼，让鱼类生物学家十分困惑。
Crafty Sea Lion Befuddles Fish Biologists by Continuing to Munch on Migrating Salmon.
小鱼吃藻类，大鱼吃小鱼，海狮吃大鱼，而海狮会被鲨鱼吃掉。
Small fish feed on algae. Small fish are eaten by bigger fish and bigger fish are eaten by sea lions, who are then eaten by sharks.
从狮子到羚羊，从海狮到鹿，出于某种原因，雄性在寿命上无法企及雌性动物。
From lions to antelope and from sea lions to deer, males, for some reason, simply can't go the distance.
1982年开业的加拿大西埃德蒙顿商场，拥有滑冰场、海狮水池和室内蹦极。
Canada's West Edmonton Mall, which opened in 1982, has an ice-skating rink, a pool with sea-lions and an indoor bungee jump.
我们发现，在像这样远离南澳大利亚西海岸的小岛上，聚集了该国20%的海狮。
More than 20% of the nation's sea lions can be found on tiny islands like this one, off south Australia's west coast.
在那儿，你可以和海豚一起畅游，与海狮亲密接触，而美丽的火烈鸟也是库拉索岛一景。
You can swim with the dolphins, kiss the sea lions (or get kissed by them actually) and see the beautiful flamingos.
统一行动，逼得海狮无从下口，只好到别处去，找个没这么麻烦的捕猎目标。
Moving together, the fish confuse the sea lions so much that they leave to look elsewhere for a smaller, less tricky target.
一群澳大利亚海狮在海草草甸中休憩、嬉戏，是在澳大利亚南部的小霍普金斯岛附近拍的。
A group of Australian sea lions relax and frolic in a sea grass meadow near Little Hopkins Island South Australia.
海狮虽然很重视自己的领地，但是通常它不会攻击人类，除非人类先去挑衅它。
Sea lions can be very territorial, but usually only attack humans when provoked.
这是在2年前才发现的新情况。科学工作者现在将该岛看成是澳大利亚最主要的海狮繁殖地。
Discovered only 2 years ago, scientists now consider it one of the nation's most important Australian sea lion breeding colonies.
但对于动物和鸟类爱好者来说，这里有无数的企鹅，海鸟，燕子，贼鸥和毛皮海狮(一种海豹)。
For animal and bird lovers, there is plenty of action in the form of penguins, sea birds, swallows, skua and fur sea lions (a type of seal).
该条约由51个国家共同签署，旨在保护南极大陆的环境和这里的野生动物，如南极毛皮海狮。
Signed by 51 member states, the Treaty is aimed at conserving the environment and protecting the native wildlife, such as Antarctic fur seals.
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。
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.
那是一个令人惊奇的场景：那里有Westie，它似乎已经忘了自己的现状，正和一只海狮在大洋中玩得开心。
It must have been a surreal sight: there was Westie, seemingly oblivious to his situation, happily playing with a sea lion out in the middle of the ocean.
他们还说到，既然秘鲁北部的海水状况如此接近加拉帕戈斯群岛，那将会有更多的海狮以及其他海洋生物开始迁徙。
Now that the conditions of the sea around northern Peru are so similar to the Galapagos, they say, even more fur seals and other new Marine species could start arriving.
他们还说到，既然秘鲁北部的海水状况如此接近加拉帕戈斯群岛，那将会有更多的海狮以及其他海洋生物开始迁徙。
Now that the conditions of the sea around northern Peru are so similar to the Galapagos, they say, even more fur seals and other new Marine species could start arriving.
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