Wildlife like polar bears and walruses that depend on sea ice to live is also in danger.
像北极熊和海象这样依靠海冰生存的野生动物也处于危险之中。
Each spring, thousands of walruses return to the Walrus Islands in northern Bristol Bay to feed, rest, and sometimes die.
每年春天，成千上万只海象返回到布里斯托尔湾北部的海象群岛觅食、休憩、有时死亡。
Moreover, walruses and seals drive themselves through the water with thrusts of their hind flippers, but sea lions use their front flippers.
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。
Several thousand walruses are on the beach, packed shoulder to shoulder.
数千海象伏在海岸上，摩肩擦踵。
Atlantic walruses look for some personal space in Alaska's Togiak National Wildlife Refuge.
大西洋海象在阿拉斯加托吉克国家野生动物保护区寻找到一些个人空间。
Two Atlantic walruses snuggle on an ice floe near Igloolik , Nunavut, Canada.
加拿大努勒维特伊格卢利克附近，两头大西洋海象在浮冰上相互偎依。
Female walruses also take to the ice to give birth, and to care for their young.
雌性的海象通常还会在冰块上产子和照顾幼仔。
The Sea also has a large amount of ice, where walruses and polar bears can rest.
而且，这片海洋有大量的冰块可供海象和北极熊栖息。
They say this would threaten walruses and the whole ecosystem in the Arctic Ocean.
他们说，这会严重威胁到这些海象，甚至是北冰洋的整个生态系统。
More than one hundred thirty walruses died during similar conditions in two thousand nine.
在2009年，就有一百三十多只海象因为类似的拥挤环境而死亡。
We also tell about a new law to protect sharks, and how melting ice is a threat to walruses.
然后会讲到一项保护鲨鱼的新法规，以及冰川融化对海象的影响。
In fact some dog breeds’ heads vary in shape by more than the variation between cats and walruses.
事实上，有些品种的狗在颅骨形状上的变化已经比猫和海象种群中发生的变化还要大。
No, we are not talking about holiday travelers enjoying a visit to Alaska. These were walruses!
别误会，我们现在所说的这些家伙并不是指在阿拉斯加享受假日的游客，而是海象。
Many of the men spend weeks away from home hunting seals, narwhal, walruses, whales and other mammals.
许多男性离家数周捕猎海豹、独角鲸、海象、鲸鱼和其他哺乳动物。
Earlier this year, American officials considered listing the walruses under the Endangered Species Act.
今年早期，美国官员考虑把海象列入濒危物种法案内。
Polar bears and walruses, for example, live and breed on the ice and use it as a place from which to hunt.
例如北极熊和海象在冰面上生活和繁殖，并以此作为狩猎之地。
Polar bears, which hunt for seals along the ice's edge, and walruses, which fish there, will both be hard-hit.
沿着浮冰边缘狩猎海豹的北极熊，和在此捕鱼的海象，都将受到沉重打击。
The vast majority of walruses in the Chukchi each summer are females who fatten up on clams that populate the seafloor.
每年夏天生活在楚科奇海域的绝大部分海象都是雌海象，它们吃食遍布海底的蛤蜊储蓄脂肪。
But that basic information is key to helping biologists figure out how walruses are coping with the dramatic changes in the Arctic Ocean.
但是这些最基本的信息对帮助生物学家研究海象如何应对北冰洋发生的巨大变化是非常关键的。
Wildlife will also suffer. Polar bears, which hunt for seals along the ice’s edge, and walruses, which fish there, will both be hard-hit.
沿冰层边缘捕食海豹的北极熊和在那里捕鱼的海象都将受到严重影响。
Arctic sunlight dapples a pod of Atlantic walruses swimming in Canada's Foxe Basin. Walruses are clumsy on land but swim with fluent grace.
北极的阳光在一群游弋在加拿大福克斯湾的大西洋海象身上投下点点光斑。
A herd of antelopes, asses, buffalos, caribou, deer, elephants, elk, giraffes, harts, horses, ibex, moose, seals, sheep, walruses, whales, zebras.
一群羚羊，驴，野牛，驯鹿，鹿，大象，麋鹿，长颈鹿，雄鹿，马，野山羊，驼鹿，海豹，山羊，海象，鲸鱼，斑马。
The Bering sea provides almost half the seafood caught in the U.S. and is also home to sea lions, walruses, polar bears, endangered whales, and more than 30 species of seabird.
美国所捕捞的海产品中，几乎一半都是来自于白令海，这里同时也是海狮、海象、北极熊、濒危鲸类以及30多种海鸟的家园。
And so Gallup and his colleagues found themselves hunting for cat videos on the Internet -along with clips of dogs, foxes, elephants, gorillas, hedgehogs, squirrels, rats, and walruses yawning.
所以盖洛普和他的同事在网上寻找猫咪打哈欠的视频，他们还找了狗、狐狸、大象、大猩猩、刺猬、松鼠、老鼠以及海象打哈欠的视频。
Walruses have enormous appetites and hunt for food almost constantly.
海象食欲极大，几乎一直在猎取食物。
These swimmers, who called themselves the "the Walruses", waited for their turns to plunge into the icy water.
这些自称为“海象”的泳客在轮流等待着跳入冰冷的水中。
Walruses are highly social animals, frequently congregating in large groups and communicating with loud bellows and snorts.
海象是高度群居动物，经常聚成一大群，通过大声吼叫或喷气进行交流。
Walruses frequently use ice floes to rest while they digest a meal, usually consisting of shellfish pried from the seafloor using their long tusks and strong lips.
海象在消化食物时，经常利用浮冰休息。它们食物一般由用象牙和有力的嘴唇从海底撬出的贝类食物组成。
Walruses frequently use ice floes to rest while they digest a meal, usually consisting of shellfish pried from the seafloor using their long tusks and strong lips.
海象在消化食物时，经常利用浮冰休息。它们食物一般由用象牙和有力的嘴唇从海底撬出的贝类食物组成。
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