有关动物英语作文【精彩20篇】

Marine environment is one in water seawater tolerance hydrolyzate and suspended solids seabed sediment and marine organisms including complex systems. Ocean rich biological resources mineral resources chemical resources and power resources is an indispensable resource treasure house of human beings with human survival and development of the relationship very close.

The main objective of the current marine conservation is to protect the living marine resources so as not to failure in order for human sustainable use. In particular give priority to protect those valuable and critically endangered marine life. According to the UN for investigation due to overfishing accidental capture and killing of non-target to allow hunting of marine coastal shoreline construction mangrove deforestation widespread marine pollution at least the worlds 25 most valuable fishery resources depleted whales sea turtles manatees and many other marine animals face extinction risk. Is expected that with the expansion of the scale of ocean development

Marine living resources are likely to cause more damage.The task of the first marine protected right to stop over-exploitation of living marine resources and secondly to protect the habitat of marine life or habitat in particular their migration spawning foraging avoiding predators coast tidal flats estuaries coral reefs it is necessary to prevent the heavy metals pesticides oil organic and easy to produce nutrients such as eutrophication of marine pollution. Preservation of the marine living resources of the natural regeneration capacity and water purification capacity preservation of the marine ecological balance to ensure sustainable human development and utilization of the oceans.

My favorite animals are rabbits. Rabbit is very cute, chubby, hairy. Its head is small, two long ears, like two big fan inserted in the head, as long as there is a little static and dynamic, it will be kept on the ears before and after the swing. It is particularly beautiful eyes. It also has an endearing three mouth, the above two, the following one. Jigen on both sides of the mouth are thin beard, it always put the two long vertical whiskers were straight, and appears to be very spirited. Small rabbits love to eat green vegetables, red radish, but it is still the most favorite carrot. Rabbit likes to play on the lawn, it danced on the lawn, never mind played with more fun.

Rabbits are very docile personality. It tenaciously to protect their own: it could run very fast to see the wolves, tigers, lions and so on, it flew drilling holes; if hawk Diao it, it will be overturned, with four legs to go into eagle; I very fond of rabbits

我最喜欢的动物是兔子。兔子很可爱,胖胖的,毛茸茸的。它的头很小,两个长耳朵,像两个大风扇插在头上,只要有一点静态和动态,它将保存在耳朵前后摇摆。这是特别美丽的眼睛。它也有一个可爱的三个口,上面两个,下面一个。Jigen两边的口是薄的胡须,它总是把两个长垂直胡须直,和似乎很激烈。小兔子爱吃青菜,红色的萝卜,但它仍然是最喜欢的胡萝卜。兔子喜欢在草坪上玩,它在草坪上跳舞,更不用说玩更有趣。

兔子很温顺的性格。它坚持地保护自己的:它可以跑得很快看到狼,老虎,狮子等等,它飞钻孔;如果鹰叼它,它将被推翻,四条腿进入鹰,我非常喜欢兔子

我们要保护小动物，特别是小鸡这类弱小的动物，因为小鸡早晨可以叫我们起床，可以生一个又一个圆圆的的鸡蛋，还可以提供鸡肉给我们吃。

We need to protect the small animal, especially this kind of small animal chicken, because chicken morning to wake us up, can have a round egg, can also provide for us to eat chicken.

有一次，我和妈妈上菜市场，听见一位老奶奶在喊：“卖鸡了，今天的鸡又肥又嫩!”妈妈说：“今天，我们买一只鸡回家，炖汤喝。”我说：“好吧。”可又想了想：如果我们吃了鸡，那么就吃不到鸡蛋了，就对妈妈说：“不行，吃了鸡就没有鸡蛋吃了。”“傻孩子，你瞎操什么心啊!”妈妈不由分说地把我拉到卖鸡的那边。卖鸡的老奶奶正在杀鸡，只见她拔下鸡脖子上的毛，拿刀用力地在鸡脖子上划了几下。血喷向了四周，鸡挣扎了几下就死了。“太残忍了，我不要吃鸡!”我向妈妈大声的抗议。“好吧，不买了，我们就去买点蔬菜吧。”也许妈妈也觉得残忍，就同意了。

One time, my mother and I heard the food market, an old woman shouted: "chicken, chicken fat and tender today!" Mother said: "today, we bought a chicken soup to drink at home." I said: "OK." But think again: if we eat chicken, so cant eat the egg, the mother said: "no, not eat chicken egg to eat." "Silly boy, what do you care ah!" Mother allowing no explanation to put me into the chicken. The old woman was a chicken, she pulled out the hair on the neck, a knife in the neck with a few strokes under. Blood sprayed around chicken, struggled and died. "So cruel, I dont eat chicken!" I asked my mother loudly protested. "Well, do not buy, we went to buy some vegetables." Maybe mom was cruel, also agreed.

假如我们的生活中没有了动物，世界就会变得很孤独。我们要保护动物，从自身做起：少吃肉类食品，少穿皮衣毛衣;看见别人欺负动物，要勇敢地站出来劝说他们。

If we live without the animal, the world will become very lonely. We must protect the animal, start from their own: eat less meat, less wear fur sweaters; see others bully animal, we should stand up to persuade them.

保护动物，人人有责!

Animal protection, everyones responsibility!

The rabbit is a kind of lovely animals, very likable. His limbs flexible, quick action. The small face of exquisite inlaid with a pair of round eyes shining ruby. His elders a pair of long big ears, body hair is very smooth, a short tail is very lovely.

It is interesting to the rabbit. He eat very carefully, dont think there is any danger, feel safe would come out to eat.

The rabbit is also very afraid of hot. He likes to stay in a cool place, if you go out, let the rabbit at home alone, when you come back, would have found him under the table, you can touch his hot sweat.

The rabbit cowardice. You give him or made a face at him is still a small sponge, scared to run in the far away.

The rabbit is very health. He toilet here today, tomorrow will come here to go to the toilet.

The rabbit likes to eat green vegetables, turnip... . Rabbit generally does not drink water, because the food contains a lot of water, eat the food is to drink water.

Ah! Cute little rabbit.

兔子是一种可爱的动物，很讨人喜欢。他四肢灵活，行动敏捷。玲珑的小面孔上镶嵌着一对闪闪发光的红宝石似的圆眼睛。他长者一对长长的大耳朵，身上的毛非常光滑，一条短短的尾巴显得格外可爱。

兔子真有趣。他吃东西的时候非常小心，觉得没有任何危险，感觉安全了才会出来吃东西。

兔子也很怕热。他喜欢呆在阴凉的地方，假如你出去了，让兔子独自在家，你回来的时候，准会发现他在桌子底下乘凉，你能摸到他热的大汗淋漓。

兔子胆小如鼠。你给他做个鬼脸或者朝他仍一块小小的海棉，吓地撒腿就跑躲的远远的。

兔子很讲卫生。他今天在这里上厕所，明天还会来这里上厕所。

兔子喜欢吃青菜、萝卜……。兔子一般不喝水，因为菜里面含有许多水分，吃了菜就等于喝上水了。

啊!小兔子真可爱呀。

Advice on Protecting Wild Animal

Many animals are in danger of dying out。 As is shown in the chart， we can see the number of animal species decreases faster and faster and this trend will continue。 From 1980 to 2010， at least 1 million animal species have disappeared。 Worse still， more and more wild animals are in great danger。 It is not a piece of sensational news; it is a fact， a harsh reality。 Unfortunately， we may not see these animals in the near future。

很多动物频临灭绝的危险。图表显示，我们能够看到动物物种数量下降的速度越来越快，而且这种趋势将会持续下去。从1980年到2010年，至少有100万动物物种已经消失。更糟糕的是，越来越多的野生动物处于巨大的危险中。这不是一则耸人听闻的新闻，这是一个事实，一个残酷的事实。不幸的是，将来我们可能看不到这些动物了。

From the second picture， we can find some reasons。 Why is the number of animal species declining year by year? Apparently animals have bee victims of fashion industry。 Animal skin has been used to make fashionable clothes and these clothes sell at a high price。 So some greedy people begin to kill animals in a large quantity。 This irresponsible behavior not only breaks the balance of nature but also endangers the living environment of human beings。

从第二幅图我们能够找到一些原因。为什么动物物种的数量一年年的减少呢?显然，动物成为了时尚工业的受害者。动物的皮被用来做时髦的衣服，而且这些衣服都是高价出售。因此，一些贪婪的人就开始超多屠杀动物。这种不负职责的行为不仅仅打破了自然的平衡，而且使人类居住环境陷入危险。

As far as I am concerned， something must be done to stop this illegal action。 We believe "no buying， no killing"。 First， we must make concerning laws to protect these animals in danger。 Second， we must take some measures to protect animals effectively。 Animals are our friends and part of our environment。 Third， we should raise peoples awareness to protect animals and our environment。 In this way， we can build a harmonious society and ensure a sustainable development。

在我看来，我们务必要做些什么来阻止这种违法行为。我相信“没有买，就没有杀”。首先，我们务必制定有关法律来保护这些处于危险中的动物。其次，我们务必采取一些措施有效的保护动物。动物是人类的朋友，也是我们环境的一部分。再次，我们就应提高人们保护动物和环境的意识。这样一来，我们就能够建立一个和谐的社会，确保其可持续发展。

Do you know of any endangered animals? Why are they in danger? I think there are many endangered animals in the world, such as tigers and pandas. When farmers cut down trees, tigers can no longer hide and hunt. Many tigers are killed by people who want to sell their fur for money. And there are few places where pandas can live. We are not alone in the world. We human beings could not live without all the plants and animals around us. So protecting wildlife animals are very important. We must take measures to keep plants from being destroyed and stop animals from being killed. If each of us can plant a tree and build a birdhouse, the world will be more beautiful. It is very easy but useful.

你知道任何濒危动物吗?他们为什么处于危险中?我认为世界上有许多濒危动物,如老虎和熊猫。当农民砍伐树木,老虎再也无法隐藏和狩猎。很多老虎都被那些想要出售他们的毛皮。,很少有熊猫生活的地方。世界上我们并不孤单。我们人类离不开我们周围所有的植物和动物。所以保护野生动物是非常重要的。我们必须采取措施防止植物被破坏,阻止动物被杀。如果我们每个人都可以种一棵树和建立一个禽舍,世界将会更美丽。它非常容易,但很有用。

You know, theres a lovely puppy in the aunts house. It has white hair all over the body, white as cotton candy; its eyes are black and white, like two precious stones; ears are semicircle, nose is black, tail is short. Its really beautiful!

One day, I went to the aunts home to play. As soon as I entered the door, I saw the dog barking in the doorway, as if welcoming me to his house. I saw it, smiled and said: "small naughty, do not worry, I will play with you immediately!"."

As I entered the room, I sat down on the sofa and wanted to rest for a while. But it licks me with its tongue. I cant stand this kind of "affectionate" reception, so I have to go out with him.

Outside, we played hide and seek. I hid in the middle of the back of the car, waiting for it to come to me. After a while, I saw him running nimbly towards this place. Suddenly, it came to me with a slam on the brakes, but it didnt realize my existence. So I decided to come and see what it was like.

It was the body of the hair, like a bath. It spat out its tongue against the sun. Yes, the weather is so hot today, just like the fire on the ground. But it also found me at this time. Ah! It become more lovely! Light shining white hair, looks very smooth. Its eyes were fixed on me, a smile on my face, as if to say, "look, boy, Ive found it."".

I really like this cute puppy!

My home have a lovely and naughty little white dog, its name is small white.

The small white to sleep. A noon, it will find a warm place, carefree played a big sleep, no matter what you call it, call it, its like not to hear, in the left ear, right ear out, dont ignore you.

Once in it when sleeping, I secretly hid the its food, it woke up, cant find my dinner, it is like a cat on hot bricks, like boiled dumplings, worried, "wang wang" barked, seems to shout "things I? Im not hungry!"

Suddenly, it triumphantly walked to come over to see me, like Sherlock Holmes, seemed to have answers, eyeing up and looked at me and after a while, quickly ran up and grabbed my trousers, tried to pull back, I also dont be afraid, go forward hard, alas, because of the small white teeth are sharp, so I was it to pull over.

Small white repeatedly "begged" me, his eyes reveal anxiously look, Im helpless, gave it the food into the cupboard.

Small white immediately as found the family dog, mingled, as if in said "thank you, master!"

How, this is the interesting thing between I with small white!

我家有一只既可爱又淘气的小白狗，它叫小白。

小白贪睡极了。一到中午，它就会找个暖和的地方，无忧无虑地睡起了大觉，不管你怎么叫它，喊它，它都像没听见似的，左耳朵进，右耳朵出，一点也不理睬你。

有一次，在它睡觉时，我偷偷地把它的食物藏了起来，它醒时，找不到了美餐，简直是像热锅上的蚂蚁，又像沸腾了的饺子，心急如焚，“汪汪”地叫个不停，似乎是在喊“我的事物呢?我饿得不行了!”

忽然，它看见我得意洋洋地走了过来，像福尔摩斯一样，似乎有了答案，便虎视眈眈地看着我，过了一会儿，迅速地跑过来，咬住了我的裤子，拼命地往后拽，我也不干示弱，使劲地往前走，唉，由于小白的牙齿锋利，所以我被它拉了过去。

小白再三“恳求”我，眼睛里露出了焦急地神情，我无可奈何，把藏在柜子里的食物给了它。

小白顿时像找到了家的小狗一般，悲喜交集，好象在说“谢谢你，好主人!”

怎么样，这就是我和小白之间有趣的事!

Contribute to nature reserves and other wilderness areas.Habitat preservation is one of the best ways to help protect animals.You can donate money or volunteer your time helping the nature reserve preserve habitat.

Buy environmentally friendly goods.Choose non-toxic cleaners and lawn care items that wont pollute streams,rivers or oceans.Avoid any products that have been made from threatened or animals.Buy foods and goods that are made from materials that do not harm animals or their habitat.For example,look for organic chocolate,coffee or cotton clothing that is grown without cutting down rainforests or destroying habitat.

Create or restore habitat for animals.You can volunteer to help with projects worldwide designed to reestablish habitat.In your own backyard,plant a butterfly garden,use native plants and trees and let "wild" areas grow to provide habitat and food.

Join a local,national or global conservation organization.Some organizations focus on one particular animal while others focus on broad efforts for all species.You can "adopt" an animal through these organizations,which makes a great gift idea as well.

促进自然保护区和其他荒野地区。栖息地保护的最好方法之一是帮助保护动物。你可以捐款或志愿时间帮助自然保护区保护栖息地。

购买环保商品。选择无毒清洁剂和草坪护理项目,不会污染河流,河流或海洋。避免任何威胁或动物制成的产品。购买食品和产品,是由材料,不伤害动物或它们的栖息地。例如,寻找有机巧克力、咖啡或棉衣服,没有砍伐热带雨林生长或破坏栖息地。

创建或恢复栖息地的动物。你可以志愿帮助全球项目旨在重建的栖息地。在自己的后院,工厂一只蝴蝶花园,使用原生植物和树木,让“野生”地区生长提供栖息地和食物。

加入一个地方、国家或国际保护组织。一些组织专注于一个特定的动物而其他人关注广泛的努力为所有物种。你可以通过这些组织“采用”动物,使一个伟大的礼物的想法。

Dogs, along with cats, are thought to be as the most favored as pets in America today.?This wonderful animal is valued for their companionship, protection and friendship they bestow to their owners. So it is hardly suprising to find dogs or cats on television shows and movies and who could not forget Lassie, one of the most famous canine of all time.?

For the wonderful companionship this pet gives, it is vital the owner does his or her share of responsibilities that comes on owning a dog.?The owner has the obligation to make certain that their pet receives adequate attention and affection, adheres to a nutritious diet, have regular visits to the vet for a check up or for shots and a plenty amount of exercise to keep them healthy and mentally alert.

Although it takes time and effort to care for your dog, the rewards ultimately pay off.? In return for their owner caring efforts, the dog will grant them unwavering loyalty, their affection and most important of all, the desire to please you.?This is probably the reason why people sometimes prefer this exquisite creature than their own and for years to come canines will remain people favorite pet.

狗,猫,被认为是最受欢迎的宠物在今天的美国。这个奇妙的动物是价值的陪伴、保护和友谊他们给他们的主人。所以不奇怪发现狗或猫在电视节目和电影,谁不能忘记姑娘,最有名的狗。?

本宠物给的陪伴,至关重要的是老板他或她分享的责任,拥有一只狗。业主有义务确保他们的宠物获得足够的注意和感情,坚持一个营养的饮食,定期去看兽医检查或照片和足够的锻炼来保持健康和精神警觉。

虽然要花时间和精力去照顾你的狗,回报最终还清。以换取主人关心努力,狗会给予他们坚定的忠诚,他们的感情和最重要的是,希望你。好吗?这可能是为什么人们有时比自己更喜欢这种细腻的生物,多年来狗仍将是人们最喜欢的宠物。

Mistreat your animals and someone might take them from you.

Allen （not his real name） is driving north out of Virginia in the middle of the night， with stolen property in the back of his van. But Allen isn‘t a criminal – in fact he normally would never dream of breaking the law.

The “property” he stole is a dog he calls Flash. Allen doesn‘t particularly want Flash – in fact， in a few hours he‘ll drop him off at a stranger‘s house and never see him again. “I couldn‘t just stand by and do nothing，” he explains. “The owner was plainly neglecting the dog， but the police wouldn‘t do anything about it.”

For over a year， Flash had been tied to a tree in front of someone‘s house. “He was sick and malnourished，” says Allen. “More than once I saw [the owner] kick him for no reason at all.” Allen had repeatedly tried to get the owner to take better care of the animal， or to give it away to someone who would. Finally， he took matters into his own hands – in the dead of night， he took Flash off his chain and drove away with him.

Within an hour， Flash had a new license tag and was being treated by a veterinarian who knew better than to ask questions. Pictures of the dog were put up on animal rescue websites， asking for someone to adopt the dog. A couple in New York offered to take the dog， and animal lovers in states along the way agreed to provide transportation.

Nobody can say for sure how many animals like Flash are ‘rescued‘ every year – receiving stolen property is a crime， so rescuers tend to stay in the shadows. But a growing number of empty collars attests to their work as more and more animals find their way to loving homes.

Some people think that human needs for farmland, housing, and industry are more important that saving land for endangered animals.

Do you agree or disagree with this point of view? Why or why not?

Use specific reasons and examples to support your answer.

In the past, there have been many endangered animals. Now they are extinct. Does it matter? Has our environment been affected by their absence? Has the quality of our own life been changed? The answer to these questions is “Yes.”

Yes. It does matter if we destroy an endangered species habitat to develop more farmland, housing or industrial parks. There is a delicate balance of nature. If one small part is removed, it will effect all the other parts.

For example, if certain trees are cut down, bats will have no place to roost. If they cannot roost, they cannot breed. If there are no bats, there will be no animal, or bird to eat certain insects that plague our crops.

Yes. Our environment has been affected by the absence of certain animals. Certain flowers are pollinated by butterflies, which migrate from Canada to Mexico.

Some of the breeding grounds of these butterflies were destroyed. Now these flowers are disappearing from certain areas. We will no longer be able to enjoy their beauty.

Yes. The quality of our life has been changed America used to be covered with giant trees. Now we have to visit them in one small park.

Rain forests around the world are being cut down to make room for humans. We will never be able to see or study this fragile ecosystem.

I would encourage us humans to look for other alternatives for our farmlands, housing, and industries. We have alternatives; the animals do not.

A tiger is a kind of catamount animal.It looks like a cat,but much bigger than a cat.A tiger is very ferocious and it eats mainly meat.It has yellow and black streaks all over its body and it looks very beautiful.Its tail is long and strong and it can hit its quarry dying.

Tigers live in the thick forests and small animals in the forests are tigers food.

During the past years,many forests have been cut down and the living conditions of the tigers are becoming worse and worse.There are fewer tigers left in the world now.Tigers are the animals of the world,and they should have their own living spaces.We must do our best to protect the tigers and their living environment.

there is only so much land on the earth, and so what we can do with it is limited. some people believe that human needs for farmland, housing and industry should come first, while others believe that some land should be set aside for endangered animals. i am of the opinion that we should reserve some land for the worlds animals for the following reasons.

first, mankinds need for land is constantly growing. if the demand is not checked in some way, humans will eventually develop all of the earths available land. at that time, mankind will have no more room to grow, and all the wild animals will have disappeared, as well as other valuable resources. second, humans are able to innovate and can use the land that they already possess in more efficient ways. animals are unable to do this. once their land is taken away from them they will die. third and last, endangered animals are an important part of the biodiversity of our planet. if they disappear, we cannot predict what the effect will be. therefore, we should treat such animals as a valuable resource to be protected.

to sum up, the worlds endangered animals are an important resource and we should protect them by setting aside some land for them. although mankinds need for land continues to grow, people are intelligent and inventive enough to put the land they have to better use. in this way, we can have enough land for farming, housing and industry, and preserve the biodiversity of the planet at the same time.

Animals Need Protecting Animals are natural resources that people have wasted all through our history. Animals have been killed for their fur and feathers, for food, for sport, and simply because they were in the way. Thousands of kinds of animals have disappeared from the earth forever. Hundreds more are on the danger list today.

About 170 kinds in the United States aloneare considered in danger. Why should people care? Because we need animals, and because once they are gone, there will never be any more.Animals are more than just beautiful or interesting. They are more than just a source of food. Every animal has its place in the balance of nature. Destroying one kind of animal can create many problems. For example, when farmers killed large numbers of hawks, the farmers stores of corn and grain were destroyed by rats and mice. Why? Because hawks eat rats and mice, with no hawks to keep down their numbers, the rats and mice multiplied quickly. Luckily, some people are working to help save the animals.

Some groups raise money to let people know about the problem. And they try to get the governments to pass laws protecting animals in danger. Quite a few countries have passed laws. These laws forbid the killing of any animal or planton the danger list. Slowly, the number of some animals in danger is growing.

动物需要保护动物是自然资源,人们浪费了所有通过我们的历史。动物被杀的毛皮和羽毛,食物,运动,仅仅因为他们的方式。成千上万种动物已经从这个地球上永远地消失了。数以百计的今天也在名单之列。

在美国大约有170种aloneare认为是危险的。为什么人们会在意吗?因为我们需要动物,因为一旦他们消失了,再也不会了。动物不仅仅是漂亮或有趣。他们不仅仅是一种食物。每个动物都有其自然的平衡。毁灭一种动物会产生很多问题。例如,当农民杀死大量的鹰派,农民的玉米和谷物被老鼠和老鼠。为什么?因为鹰吃鼠类,没有鹰控制它们的数量,鼠类繁殖很快。幸运的是,有些人正在努力帮助拯救这些动物。

一些组织筹钱让人们了解这一问题。和他们试图使政府通过保护濒危动物的法律。很多国家已经通过了法律。这些法律禁止杀害任何动物或planton名单之列。慢慢地,某些濒危动物的数目正在增长。

Do you like animal？ What’s your favorite animal？ My favorite animal is monkey. It is lovely and clever. People always say that our human beings are evolved from monkeys. In the other word， monkey looks a little like human being， which close the distance between it and me. It has a long tail. It can make different shapes by it. It likes eating bananas. It will peel off the skin just like human being. It is funny！ I love it.

When the Arctic Ocean freezes over in the autumn, polar bears set off in search of their favorite meals: fatty ringed seals and bearded seals. By the summer, the sea ice begins to melt and break apart. Deprived of access to the tasty seals, polar bears spend the summer fasting. At least, thats whats supposed to happen. As the planet warms, the warmer ice-free season is getting longer and longer. So whats a hungry bear to do?

Scientists once thought that polar bears might survive by supplementing their pinniped diet by turning to terrestrial foods like snow geese, their eggs and caribou.

"Weve had this debate in the literature about whether terrestrial foods are nutritionally relevant to polar bears during the on-land season when the ice has melted."

University of Alberta biologist Nick Pilfold.

"And weve known for a long time, going back to research in the early 70s, even going to back to early explorer logs, that polar bears will consume terrestrial based foods. But the debate was always whether those foods actually add up, energetically." In other words, do these substitutes provide enough nutrition to make up for the lost seals?

To find out, Pilfold and his colleagues estimated the weight lost each day by polar bears in the wilds of western Hudson Bay during the ice-free season, when they could ostensibly be chowing down on terrestrial foods. Then they compared that to the weight lost by bears that are temporarily held in Manitobas Polar Bear Alert Program.

While captive, the bears do not eat. They drop about one kilogram each day. But the wild bears, who had access to the Arctic snack bar, lost the same amount of weight each day. The results are in the journal Physiological and Biochemical Zoology.

"Which is really saying that the terrestrial foods do not have dense enough energy to offset the mass loss. So this idea that bears can just switch from eating sea ice–based food to land food and thats going to help supplement against longer ice-free seasons, that really doesnt show up in the data."

The problem is that polar bears evolved to rely on the marine diet.

"The food on land is protein and carbohydrate based, and the food the polar bears really focus on is fat. Fat is the name of the game for these bears; theyre highly adapted to absorbing that fat into their system and putting it onto their body as body mass, so they can fast on it later on. And the only thing thats going to provide them with that type of fat are marine mammals. And they can only access those marine mammals when theres sea ice."

Adult males can go eight months without food. But younger, sub-adult bears, which are no longer nursing and must hunt, cant last as long without sea ice. So as the Arctic warms, younger polar bears will disproportionately die out. Leaving the species survival in doubt.

北冰洋在秋季结冰以后，北极熊就会出发去寻求它们最喜欢的食物：富含脂肪的海豹和胡子海豹。海冰在夏季开始融化断裂。这使北极熊在夏季无法吃到美味的海豹，所以它们进入禁食期。至少，情况应该是这样。但是由于地球变暖，温暖的无冰季节越来越长。那饥饿的北极熊要怎么办?

科学家曾经认为，北极熊可能会转向陆地上的食物来补充它们对鳍足类动物饮食的需求，进而生存下去，这些陆地食物包括雪雁、雪雁蛋和北美驯鹿。

“文献中有过这类辩论，即在寒冷融化时陆地食物是否能满足北极熊的营养需求。”

尼克·皮尔福德是加拿大阿尔伯塔大学的生物学家。

“通过上世纪70年代初的研究，还有早期的探险者日志，我们很早以前就知道，北极熊会以陆地食物为食。但是辩论的焦点在于，这些食物是否能增加北极熊的能量。”换句话说，这些替代食物能否为北极熊提供足够的营养，弥补不能进食海豹带来的损失?

为了解开这个疑惑，皮尔福德及同事对西哈德逊湾荒野地区的北极熊在无冰季期间每天失掉的体重进行了估算，从表面上看，北极熊在这段时间食用了陆地食物。随后，他们将这一数据与通过马尼托巴北极熊预警计划暂时捕得的北极熊所失掉的体重进行了对比。

在被关期间，北极熊不吃东西。它们的体重每天大约下降1公斤。虽然野生北极熊能享用北极“小吃”，但是它们的体重每天也同样会下降1公斤。这一研究结果发表在《生理学和生化动物学》期刊上。

“显然结果表明，陆地食物不能为北极熊提供足以抵消大量损失的能量。所以，北极熊可以从食用海冰下面的食物转向食用陆地食物，并帮助它们对抗日益延长的无冰季这个观点，并没有在这项数据中得到证明。”

问题是，北极熊进化成了依靠海洋食物的动物。

“陆地食物以蛋白质和碳水化合物为基础，而北极熊需要的食物以脂肪为主。脂肪是这些熊真正需要的东西;它们高度适应的情况是，将脂肪吸收进它们的系统中，然后把这些脂肪放在身上以增加体重，这样它们之后就可以依靠这些脂肪来度过禁食期。唯一能提供给北极熊这种脂肪的就是海洋哺乳动物。但是它们只能在有海冰时食用到这些海洋哺乳动物。”

成年北极熊可以8个月不进食。但是小一些的未成年北极熊已经不再被哺育，它们必须要去猎食，可是它们不能在漫长的无冰季期间一直不进食。所以，随着北极地区变暖，较小的北极熊将会大批死亡。这使这些物种的生存成为问题。

I like the small animal is a puppy, it whole body covered with a white hair, like a regiment cotton candy; The eyes are the YuanLiuLiu, like two gem; Ear is a semicircle, nose is black, short tail, very lovely.

我喜欢的小动物是一只小狗，它全身长满白色的毛，像一团棉花糖;眼睛是圆溜溜的，像两颗宝石;耳朵是半圆形，鼻子是黑色的，短短的尾巴，非常可爱。

I give it to love to eat, it will be the bones of a piece of a piece, a short for a short to chew. It finished eating bones, will call a few barks

我给它爱吃的，它会一块一块骨头，一小段一小段咀嚼。它啃完骨头后，将调用一些树皮

Sound, as if to say: "small host, thank you." Whenever I go to school, she will always give me a journey, until I pretended to be angry, hit it two or three it quietly ran home. It will not only send me to school, also like and I together race, run very quickly, sometimes, I fell a journey. At ordinary times, it looks very timid, but saw the stranger, but do not break again fierce with his eyes wide open to tight stared at the strangers every move, the key when still can call out,

的声音，好像在说：“小主人，谢谢你。”每当我去上学，她总是会给我一个旅程，直到我假装生气，打了两个或三个它悄悄地跑回家。它不但会送我去上学，还喜欢和我一起赛跑，跑得很快，有时，我觉得一个旅程。平时，它看起来很胆小，但看到的陌生人，但又不失猛睁大眼睛紧紧地盯着陌生人的一举一动，关键时还可以呼叫，

It was a clever and loyal dog!

一个聪明的和忠诚的狗，它是!

动物是人类最好的朋友可大家有去爱护它们吗?我是个最喜欢小动物的人，小动物们可爱又淘气，像一个调皮的小孩子。

Animals are humans best friends, but do you have to love them? I am a favorite animal, small animals are cute and naughty, like a naughty child.

我最喜欢小狗，小狗很可爱。我以前有养过一只名叫：雪雪听名字就知道是一只可爱的小狗狗，它的毛像雪一样白，有着一双圆溜溜的黑色大眼睛，两只耳朵耷在头边。可爱极了，但雪雪也很调皮，接着我来告诉你它的调皮吧!

I like puppies best. They are very cute. I had had a dog named Xuexue: listen to the name to know is a cute little dog, its hair is as white as snow, with a pair of round black eyes, two ears hanging on the head. Very cute, but she is also very naughty, then I tell you its naughty!

一天下午我放学回家，雪雪照常来接我，我和它边走边玩上了楼梯，到楼梯间时，它看到了我手边的袋子，一下子咬了过去，我追着它，边追边叫道：“雪雪把我的袋子交回来，快点要不然我要教训你了。”雪雪好像听懂了，于是乖乖的跑了回来，交出了袋子。在我身边蹭了几下好像在请求我的谅解，我摸了摸它，就和它回了家。

I came home from school one afternoon, she also came to pick me up, and I play it while walking up the stairs to the stairs when it saw my hand bag, a bit in the past, I chase it, while chasing side shouted: "she put my bag back, hurry up or I want to teach you a lesson." She seems to understand, so obediently ran back over the bag. There was a few rubs around me as if asking for my forgiveness. I touched it and went home with it.

雪雪很可爱，也很调皮。但我和它是好朋友，我喜欢它雪雪。

She is very cute, also very naughty. But I and it is a good friend, I love the snow.

Although people are now said to protect animals, but there are a lot of people wrong-headed, continue to hunt animals, cause many animals to the road to extinction. Humans and animals to see, sold at the same time, made from animal skins coat... But these people ever think, if you are an animal, are hunted by humans, what would you think? Some people say: "Im not a animal." But now hunted animals, animals would like to have? No, never. Although some people know how to care for the animals, but they will only pretending to go to the education of others, and themselves but also damage the environment, killing animals, so enthusiastic tasting animal meat is delicious. Take the puppy around us, for instance, although not a national secondary other rare animals, but also our good partners, whether master how to use it, it still is very dedicated, but humans find dog meat is delicious, began to kill the dog.

Now, some animals have almost extinct, take the crocodile, for instance, although it is very fierce, but humans are more fierce. And in the eyes of human beings, crocodile skin can be made into the luggage, handbags, wallets, shoes and other goods. Because of some organs from animals has the prominent economic value, thus become a subject of human plunder use, become the main factor of extinct animals. So the crocodile, has now become almost extinct animals.

Animal friends, a lot of destruction of human will have serious adverse consequences, ecological environment caused by serious imbalance, so that the human living environment is destroyed. Eliminate animal, is to eliminate human oneself, if one day the animals in the world are gone, that human can survive? To protect animals, cherish this nature of every creature! Let us start from now, to protect animals, make the world a better place!

虽然人们现在都说要保护动物，但是还有很多人执迷不悟，继续猎杀动物，导致许多动物都走向了灭绝的道路。同时人类还拿动物来观赏、卖钱，用兽皮做大衣……但这些人有没有想过，如果你是一只动物，却遭到了人类的猎杀，你会怎么想?有些人说：“我又不是动物。”但是现在人类大量捕杀动物，动物会愿意吗?不，永远不会。有些人虽然知道怎样去爱护动物，可是他们只会假惺惺地去教育别人，而自己却照样破坏环境，猎杀动物，照样兴致勃勃的品尝动物鲜美的肉。就拿我们身边的小狗来说吧，虽然不是国家一二级别的珍贵动物，但也是我们身边的好伙伴，不管主人怎么使唤它，它仍然很兢兢业业，可是人类发现狗肉鲜美，就开始捕杀小狗。

现在，有些动物已经快要灭绝了，就拿鳄鱼来说吧，它虽然很凶猛，但人类更凶猛。而在人类的眼中，鳄鱼皮可以制成行李箱，手提包，钱包，鞋等物品。就是因为有些动物身上的器官具有突出的经济价值，由此成为被人类掠夺利用的对象，成为动物灭绝的主要因素。所以鳄鱼，现在已经成为快要灭绝的动物了。

朋友们，动物的大量毁灭对人类将产生严重的不良后果，造成生态环境严重不平衡，从而使人类的生存环境遭到破坏。消灭动物，就是在消灭人类自己，如果有一天世界上的动物全都消失了，那人类还能生存吗?要保护动物，珍惜这自然界里的每一个生灵吧!让我们从现在做起，保护动物，使世界变得更加美好吧!

Good morning!everyone,I am XX,fromXXX,i am so happy to have a change to tell all of you my favorite animal—— panda.She comes from China,why did I love her?Because she is very cute,but she was very shy.Her body stout like bears,but the first round tail short,black and white fur and white head and body clear.She staple food of bamboo,but also addicted to love drinking water,most of the giant pandas homes are located near the water in streams,the nearest will be able to drink clear spring.

大家好!我是来自X班的XX,非常高兴有机会在这里向大家介绍我喜欢的动物——大熊猫.她来自中国,为什么我爱她?因为她很可爱,但她很害羞.她的身体粗壮如熊,但在第一轮尾巴短,黑色和白色皮毛和白色的头和身体清晰.她主食竹,而且还染上爱饮用水,大熊猫的家园大多在附近的溪流水位置,最近将能够喝清泉.