如何保护濒危动物的英语作文(汇总20篇)

根据中文意思和英文提示词语，写出意思连贯、符合逻辑的英文片段。所给词语必须都用上，中文提示内容不必逐句翻译，每组英文提示所写出的句数不限。

今天是 6 月 23 日，星期日，天气晴朗。你和你的同学张宏参观了北京动物园。那里的动物十分有趣，人见人爱。当你看到有位游客在向猴子投喂食物时，就上前阻止并说……

请你用英文写一篇日记，记述今天的经历。（请注意日记格式）

Key：

Sunday ， June 23rd Fine

It was a fine day today and the sun was bright . I visited Beijing Zoo with my classmate ， Zhang Hong .

The animals there were so interesting that allthe people loved them . When I saw a visitor throwing food to the monkeys ， I went ／ ran to stop him and said ，“ Animals are our good friends and we must take good care of them .”

星期日，六月二十三日

今天天气很好，阳光灿烂。我和我的同学张宏参观了北京动物园。

有这么有趣人见人爱的动物。当我看到一个游客扔食物给猴子，我去／跑来阻止他说，“动物是我们的好朋友，我们必须照顾好他们。”

保护动物，是我们人人都要做到的，许多人任意去猎杀动物，虽然现在的人都说要保护动物，但是还有很多顽固的人不听，继续猎杀动物，人类拿动物来观赏、卖钱，用兽皮做大衣但你们有没有想过，如果你是一只动物，却遭到了人类的猎杀，你会怎么想，你愿意吗，你愿意被猎杀吗？你绝对不愿意，有些人说：我又不是动物。但你们有没有想过动物们会怎么想吗？现在人类大量捕杀动物，动物会甘心吗？不，不会，永远不会。它们不愿意死在人类手里。它们愿意被你们猎杀吗？不，它们有一千个不愿意，一万个不愿意，一亿个不愿意

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，照样兴致勃勃品尝野味。就拿印度洋毛里求斯群岛上生活的渡渡鸟来说，由于它身上的肉鲜美无比，所以遭到当时人类的大量捕食，在十七世纪就已告灭绝。但是如果当时人们有动物保护意识的话，就不会造成渡渡鸟的灭绝。

还有鲸，鲸不是让你们随意捕杀的，鲸是被杀掉一头就死一头的，不像小鱼小虾那样多，如果我们把鲸杀掉了，那我们的子孙后代，他们不是看不到鲸这种动物吗？

现在，有些动物已经灭绝了，鳄鱼虽然凶猛，但人类更凶猛。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。鳄鱼长着锐利的牙齿，和硕大的食物胃口，我们都说鳄鱼可怕，但鳄鱼更怕人类，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，所以鳄鱼，现在已经成为快要灭绝的动物了。

《金色的脚印》，这篇文章讲了正太郎家捉来了一只小狐狸，两只老狐狸想尽办法就救出小狐狸，正太郎很同情小狐狸，他偷偷地给老狐狸投送食物，于是，他们之间建立了亲密，信任的关系，后来两只老狐狸救了正太郎，最后，小狐狸回归了大自然，两只老狐狸是多么高兴！这篇文章赞美了人与动物之间互相信任，互相帮助，和谐相处的美好关系，也展现了动物之间的浓浓亲情。我们就要向正太郎学习，他帮助动物，动物也救了他，这样不是很好么？为什么人们还是要捕杀动物呢？

在此，我呼吁人们，不要再破坏自然界中的花草树木，不要再乱杀一禽一兽，不要再杀害我们的朋友，要保护好自然界中的一个个生灵。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。

朋友们，动物是大自然留给人类的无价之宝，它是我们人类的朋友。它们的生衍死灭与我们人类的生活是密切相关的。动物的大量毁灭对人类将产生严重的不良后果，造成生态严重不平衡，从而使人类的生存环境遭到破坏。让我们从现在做起，从我做起，保护动物，使世界变得更美好吧！保护动物，就是保护人类自己！

Nowadays environmental protection has become the first thing we have to do, because now the earths environment is under threat.

Now, we know that the earth has been warming, cold place has melted the ice, the water level becomes more and more high, let many coastal countries. More land desertification, disasters are hit, make our life is no longer so carefree.

First of all, we must start from the side.

Forests have been cut down, automobile exhaust emissions... The first will directly affect our lives, because they let we dare not breathe. So, the best way to deal with these problems is to drive less, ride bikes, and riding a bike is good for you! . But although it has been said that and said more than once, but why there are so many cars on the road? So, this method really, a bit not practical.

The simplest is to plant trees, the trees are humans good friends, they can help mankind to many things, such as clean air, and so on. So, a variety of trees, this method is very practical!

In short, our earth wanted us to take good care of yourself, to protect, want to use practical actions to help the earth, make the environment more beautiful!

先如今环保已经成为了我们必做的事，因为现在地球上的环境正受到威胁。

现在，我们知道地球已经开始变暖，寒冷地方的冰已经开始融化，变成的水使水平面越来越高，让许多沿海的国家被淹没。更多的土地沙漠化，天灾不断来袭，使我们的生活不再那么无忧无虑。

首先，我们必须从身边做起。

大片森林被不断砍伐，汽车尾气不断排放……这些首先就会直接影响到我们的生活，因为这些让我们“不敢呼吸”。所以，这些问题最好的解决方法就是少开车，多骑自行车，而且，骑自行车也很有益身体健康!。可虽然一直这样说，而且说了也不只一次，可为什么还是有那么多的车在路上呢?所以，这个方法实在，有点不实用。

最简单的就是种树了，树是人类的好朋友，他们能帮助人类许多事，比如净化空气啦，等等。所以，多种树，这个方法很实用!

总而言之，我们的地球要我们自己去爱护，去保护，要用实际行动来帮助地球，让环境更美好!

大家都知道，动物是人类的朋友，我们要尽量保护我们身边的动物，就算它再凶，别人欺负它也要保护，它们无论如何都是我们的好朋友。上次就被我看见我们班的一个同学欺负一只小狗。

那天，我走在路上，看见班里的同学在欺负一只小狗。他们甚至还对那只小狗使用暴力。我走过去，说：“老师怎么教你的，难道老师上课没告诉你们要保护动物吗？如果你们再不停止，我明天就告诉老师去。”只见他拎着书包就往家里跑。我抱起小狗，回了家。在家里，我告诉了妈妈这只小狗的遭遇，妈妈很同情，拿了个医药箱就来给小狗上药。过了几天，小狗的伤全好了，我把它放生。

保护动物，这是每个人都该做的事情。

当这个星期六下午4时少年宫的大门一敞开，我们就像一群才长了翅膀的雏鸟叽叽喳喳地飞向自己翱翔的蓝天。对我们这一只只小鸟儿来说天空是多么湛蓝，多么地广阔呀!

忽然一个身影映入我的眼帘一只浑身碧绿脖子发蓝，身高约七厘米的小鸟。咦?它怎么会有一张小巧的嘴呢?对了，这不就是常说的红嘴相思鸟吗?遇见了一只这么名贵的鸟儿，当然要逗逗它，想罢，吹了一声响亮的口哨。就这么一晃眼，鸟儿不见了，再望望前方我又看见了那只色艳迷人的小鸟，不过，这次是在一位眼疾手快的妇女手里。我呆呆地站在一旁心里有点矛盾，到底要不要救这只小鸟呢?

等我回过神来已经有许多小孩围在了妇女的身边，每个人都想玩弄一下这个可爱的小东西，“让我来玩一下!”“能给我摸摸吗”“真可爱”“它的毛真滑!”……到等他们都渐渐散去后我与小相思鸟的目光发生了碰撞，我仿佛能感受到小鸟眼神中的痛苦与哀求。我于心不忍，但总不能坐视不管让鸟儿饱受痛苦吧?当我还在思索时又有一个调皮的小男孩走了过来抢走了红嘴相思鸟，他一边拨弄着小鸟深绿色的翅膀和小小的爪子，向前走去。小鸟似乎在发抖着，更是用一种忧伤的眼神看着我，指望有一位救星。我这才鼓起勇气向小男孩走去小声地提醒道：“快放了它吧，它也很可怜。”

结果真是出人意料，那个小男孩一声不响地推出手，慢慢地端详着这只美丽的小鸟，最后张开双手放飞了这只可爱的小鸟。我们抬头观望，天空中却不见了它的身影，耳边却响起了一清脆的鸣叫，鸟儿，是你吗?是你，在谢谢我吗?

不管怎么说爱护小动物是每一个人的责任。

A sunny Sunday， usually every day and sleep until the sun father-drying

bottoms climb to get up early and get up in red， wake up my mother。 Drowsily

mother slowly said: "Today what the section， from Why so early?" Little Red said

excitedly: "Mom， do not install confused， you said that today took me to the

park!"

Came to park， mother and son were two beautiful scenery attract: kids， some

kite-flying， and some shooting while playing ball red bumper cars， while also

playing slippery slides， played with enjoying themselves， was sweating

profusely。

Little Red hobbled down to holding mothers hand while walking while

singing。 Suddenly， a banana peel， a red block of the avenue， little red slip

banana skin reminded once again to see if the banana peel to her protest， then

do not fight a gas， the foot kicked the banana peel。 Mom saw， as if aware of her

mind like， and did not criticize her， she just pulled the banana skin side next

to her while saying with great earnestness: "I know you have been slipping on

banana peel， very angry， but you should From the perspective of others think

that if you somehow accidentally stepped on a banana peel how to do red listened

to， very ashamed， the banana peel thrown into the bin。

Little Red looked at the move， my mother smiled。

Yes ah! Would it not everyone should be protected?

my favourite animal is the panda,is our"national treasure",bacause pandas nive,lovable and lively, it was very likr it. panda is an ancient animal, is a zoologist called "living fossile " long ago there were many pandas in china, panda bamoo living area has large flowers, dead,threatening the survival of giant pandas. The whole world is extremely concerned about the rare giant panda rescue and transfer work. due to the destruction of the natural balance, climate warming, fewer and fewer panda. Panda is one of endangered animals, now only found in China, Sichuan, Shaanxi, Gansu, people began to conserve this endangered species. Today, the number of pandas has increased, but there is still a long way to go. Care for animals, is to protect human, we should be animals as mans best friend, to care, to protect them. Protection of animals is a duty of each person, let us work together to protect the giant pandas, giving them a good home.

我最喜欢的动物是熊猫，是我们的“国宝”，因为熊猫尼夫，活泼可爱，它非常喜欢它。熊猫是一种古老的动物，是一个动物学家，被称为“活化石”，很久以前，在中国有许多熊猫，熊猫竹生活区有大花，死亡，威胁着大熊猫的生存。全世界都极为关注的罕见的大熊猫抢救和转移工作。由于自然平衡遭到破坏，气候变暖，大熊猫越来越少。大熊猫是一种濒危动物，现在只出现在中国，四川，陕西，甘肃，人们开始以保护这一濒危物种。今天，大熊猫的数量有所增加，但仍有很长的路要走。关爱动物，就是保护人类，我们应该动物是人类最好的朋友，关心，保护他们。保护动物是每个人的责任，让我们一起来保护大熊猫，给他们一个好的家庭。

We all know that the giant panda,its very cute,but I often read in many people for their own economic interests to kill it,I feel very sad.

The giant panda is our country special product,it is the unique face has become "the WWF" sign.The giant panda is like a bear,but not bear,at about 1.5 meters,weighs 160 kilograms,black and white on the appearance of body hair is their characteristics.The giant panda temperament is gentle,posture and movement are particularly lovely.In all over the world in the zoo,the giant panda is the most popular pet tourists.

The giant panda this animal or representative of the remaining ancient animals,about 100 more than ten thousand years ago,the giant panda will live on the earth,so they have a "living fossil" said.The giant panda this lovely and rare animals in an increasingly reduce,the world is less than 1000 only add up.Dont let this lovely and rare animals in the face of the earth?It is up to us to protect lovely and rare animals--the giant panda!

[保护濒危熊猫的英语作文

Everyday, they play with each other happily. One day, I couldn’t find them. I asked my mother: ”Where are they? ” My mother told me that She didn’t know. At last, I found them in the grass. They were very dirty. I was angry, but when I looked at their lovely faces, I was happy again.I love my little rabbits, and they love me. They are my good friends forever.

【翻译】

每天，他们互相玩耍。有一天，我找不到他们。我问妈妈：“他们在哪里?“我的母亲告诉我，她不知道。最后，我在草丛中发现了他们。他们非常脏。我很生气，但是当我看着他们可爱的脸，我又开心了。我爱我的小兔子，他们也爱我。他们永远是我的好朋友。

地球上的物种多种多样，但灭绝的物种也不计其数。其中，有绝大多数物种是应为一种生物的消失，而相继灭绝的。渡渡鸟和大颅榄树就是一个典型的例子。

渡渡鸟，又称毛里求斯渡渡鸟、愚鸠、孤鸽，是仅产于印度洋毛里求斯岛上一种不会飞的鸟，它站着有三英尺高，以水果为食，生活在陆地，肉质极其鲜美，性格温顺。见到人类不但不躲，反而迎上去，所以它们就一只只倒在了我们人类的枪口之下。毛里求斯岛上有一种树，叫做大颅榄树，是一种高大的热带乔木，树高可达一百英尺，树围十四英尺。它的果壳坚硬，必须由渡渡鸟的肠胃将壳磨薄才能发芽。现在人们已经发现了这个问题，采取了相应的措施，大颅榄树才得以生存下来。

世界万物自有它的成活法则，若是打破了这条法则，后果不堪设想。让我们行动起来，维护生态平衡，创造和谐世界!

Although the world develops much faster and better, the resources on the earth get fewer and fewer.In order to protect them,something must be done.尽管世界发展得更快、更好，地球上的资源越来越少。为了保护他们，必须做些什么。

Save water. Water is the source of life. No water, no life. So its very important for us to do so.Not only should we protect drinking water and stop polluting it, but also make full use of it.节约用水。水是生命之源。没有水，就没有生命。所以这是非常重要的我们这么做。我们不仅要保护饮用水和停止污染，而且充分利用它。

Save electricity. It is crucial. We cant imagine what the life will be like without it.Everyone should do his best to save electricity. Dont forget to turn off lights or other electric machines when we finish working.节约用电。这是至关重要的。我们无法想象的生活就会像没有它。每个人都应该尽自己的最大努力节约用电。不要忘记关灯或其他当我们完成工作的电机。

Save forests. They are useful .Please stop cutting them down and use recycled paper instead. Make our world a green one to live in.拯救森林。他们是有用的。请停止切割下来，用再生纸代替。使我们的世界成为一个绿色的生活。

Recycle useful rubbish. Plenty of rubbish can be recycled like cans,paper, bottles, and so on. We can save resources in this way.回收有用的垃圾。大量的垃圾可以回收罐，纸，瓶，等。我们以这种方式可以节省资源。

每年四月的第二周，是上海四鸟周。其实，我们不仅仅要保护鸟类，还应当保护野生动物，保护环境!

截止目前，上海分布有陆生野生动物四百八十余种：鸟类三百九十七种，兽类四十二种，两栖类十四种和爬行类三十六种。野生动物的数量正在日益减少!动物们是人类的朋友，是社会的财富，我们应当保护好它们!

动物是人类的朋友，植物是大自然的天然屏障;谈水是我们的生命之泉;而环境则是大自然赐给我们的宝贵财富!我简直不能想象没有动物、植物、淡水和环境的生活是什么样儿的!人们总是把“环保”这个词挂在嘴边，但始终没有采取行动!

大自然已经向我们人类发出了危险的警告，如果再不保护环境的话，是会遭到大自然的报复的。为了创造美好的环境，我们要珍惜大自然的每一份礼物，从自己做起，从小事做起，保护有限的自然之源，保护人类赖以生存的环境!

愿我们的生活更加美好!

In my home, there is a very lovely small animals, that is my mother gave me gift.

It was wearing a white and black clothes, looks like a gentleman; He has two small eyes, always hovering, at night, became "emerald"; Its ears are very cute, sharp, like a small mountain.

It is very naughty fish. Once I give it a fish, in your hands in it eyes want to, it also unmoved. I was a little angry said to it: "small cute, why dont you eat?" I think, it may be afraid to eat. So I deliberately turn head, have never thought, my hands move, see it quickly put the fish away, and then to eat with relish. Is really naughty!

It loved playing thread, of course. On one occasion, a bag of thread accidentally fell out. It saw the colorful small ball, curious. Then walk in the past, it is a little bit afraid of points with the hand a offline, see string, no reaction, then dare to play. But it more play more crazy, running around in the house, rolling on the ground, put in the room at sixes and sevens. Finally, get tired of it, to see so disorderly, hurriedly came, to my name, as if he were to me for help. Cant, dont want to be mother knew, had to help it to pick up the pieces.

Now you know who it is? It is a lovely cat. It is my friend! My joys and sorrows, will tell it, share my happiness with it. Every time I test is bad, they will also use wool rub my legs, as if to say again: "master, dont lose heart, trying to point, you will succeed next time!" When I get good grades, the kitten again as if to say: "dont be proud!" So, I have the "partners" and feel happy!

在我家里，有一只非常可爱的小动物，那是我妈妈送给我的礼物。

它穿着一身白黑相间的衣服，看起来就像一位绅士;他有两只小眼睛，总是转来转去，一到晚上，便成了"绿宝石”;它的耳朵也十分可爱，尖尖的，就像一座小山峰。

它吃鱼时很顽皮。有一次我给它一条鱼，拿在手上在它眼睛要来晃去，它也无动于衷。我便有点生气的对它说：“小可爱，你怎么不吃啊?”我想啊，它可能害怕不敢吃。于是，我故意扭转头，没想到，我手中一动，只见它飞快地把鱼叼走了，然后津津有味地吃起来。真是顽皮!

它最爱玩得当然是线团。有一次，袋子里的线团不小心掉了出来。它看见这五颜六色的小圆球，感到很好奇。便走过去，它有点害怕的用手点一下线团，见线团没什么反应，便渐渐敢玩了。可是它越玩越疯狂，在屋里跑来跑去，在地上滚来滚去，把屋里弄得乱七八糟。最后，它玩累了，看到这么乱，连忙走过来，对着我叫，像是在向我求救。没办法，要不想被妈妈知道，只好帮它收拾残局。

现在你知道它是谁了吗?它就是可爱的小猫。它还是我的朋友呢!我的喜怒哀乐，都会告诉它，与它分享我的快乐。每当我考试不好，小猫就会用毛蹭我的腿，好像再说：“主人，别灰心，在努力点，下次你一定会成功的!”当我取得好成绩，小猫又好像在说：“别骄傲哟!”所以，我拥有这个“伙伴”而感到开心!

On Water Shortage

No one can have failed to notice the fact that water shortage is a grave problem with which the whole world is confronted. Actually, it has become so widespread that it has severely affected peoples daily life and hindered the development of the global economy.

A number of factors could account for the problem, but the following might be the critical ones. First, with the development of agriculture and industry, an increasing amount of water is needed. Secondly, the ever-increasing population is another leading cause of water shortage. Besides, the global tendency of warming up also contributes to the problem. Whats worse, pollution and waste of fresh water aggravate the situation.In view of the seriousness of the problem, effective measures must be taken before things get worse. First, it is essential that laws and regulations be worked out and enforced to protect water resources. Secondly, people should enhance their awareness of saving water. With these measures taken, it is reasonable

for us to expect a brighter future.

shark-skin like swimsuit

A new high-performance swimsuit,developed by mimicking the skin of sharks,will be worn by top athletes in Athens from this week.

The revolutionary new fabric,developed by Speedo,is the result of four years of research and development that began with the study of shark skin at the Natural History Museum .

The new swimsuit,called Fastskin FSII,increases a swimmers speed by reducing passive drag through water by up to 4% more than the next best swimsuit.

Research into shark skin texture and movement through water was carried out under the guidance of Natural History Museum fish expert Ollie Crimmen.

Tiny teeth cover the surface of a sharks skin and the shape and positioning of these teeth vary across the body to manage the flow of water.

With these findings Speedo created a full bodyskin with different fabrics on different parts of the body and for the first time,male- and female-specific and stroke-specific swimsuits.

and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today.

In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves.

尊敬的广大市民：

动物是人类的朋友，是地球大家庭的一员，是大自然生态圈的重要组成部分。保护发展和合理利用动物资源，对于维护生态平衡，改善自然环境，促进人与自然的和谐，保持生物多样性，和经济社会全面持续可协调发展有着非常重要的意义。

历史以来，我县是一个动物资源比较丰富的地区。由于错误观念的误导，人们保护动物的意识不强。非法捕猎、贩卖、食用动物的现象时有发生，这些现象的存在严重损害了资溪的文明形象，与当今世界倡导的绿色消费、文明生活的主流格格不入。党的十八大提出：在建设中国特色社会主义的宏伟事业中，要加强生态文明建设，我们要贯彻落实好党的十八大精神，提高全县人民动物保护意识，为建设生态、文明、幸福资溪作出积极贡献。为此，我们郑重的向全县人民发出倡议：

从现在起，在全县范围内发起保护拒吃动物的全民行动，并长期坚持下去!

坚决反对落后、野蛮、残酷的消费陋习，提倡健康、环保、文明的生活消费方式!

坚决不捕杀保护动物!

坚决不吃保护动物!

坚决不参与非法买卖保护动物!

勇敢举报违反保护动物法规的行为!

让我们的郑重承诺传播到全社会，落实到每一个人。

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。

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。

Recently I found out that some bad things happened in our school.

At ordinary times is very neat and clean campus, has recently become some dirty, some corner or in the corridors, students can be seen the plastic bags used to hold things, eat some fruit peel, cabinet and throw away the packing bag of after loud snacks. Is each class in our school there is a certain region responsible for cleaning, clean, will arrange the students per class every day the rubbish is certainly in the classmate after cleaning the health, and others left, I think the quality of the students really is very low, I dont know to cherish other peoples work achievement, dont know how to protect the campus environment.

Students, not to be good, not to be, not to be evil small but to be, everybody join hands together, protect our campus environment together!

最近我发现我们的学校发生了一些不好的现象。

平时十分整洁干净的校园，最近却变的有些脏兮兮的，一些角落里或者是走廊里，都能看到同学们用来装事物的塑料袋，还有一些水果皮、碎纸屑和吃完小零食以后扔掉的包装袋。我们学校是每个班都有一定的卫生打扫的负责区域的，每天每班都会安排学生打扫，这些垃圾肯定都是在同学打扫完卫生之后，又有人丢下的，我觉得这些同学的素质真的很低，都不知道珍惜别人的劳动成果，不知道保护校园的环境。

同学们，不以善小而不为，不以恶小而为之，大家携起手来，共同保护我们的校园环境吧!

The earth is our home, the environment is closely related to our life. Humans consume enormous amounts of water resources and environmental pollution, have a beautiful earth destroyed not decent. Water gradually less, plants and animals endangered... All this because human dont pay attention to protecting the environment.

People cut down trees everywhere, and now the world average cut 11 million hectares of forest a year, this is such a big number! People with throw garbage, the floating on the river stinking garbage, the dirty plastic bags hung on the branches, the dark skin and confetti were piled on the grass. Have done great damage to environment, river, forest green, blue sky has disappeared, the earth is destroyed gradually, humans also gradually die.

Originally, the earth has a clear brook, green forest, the blue sky. Ancient times, how many poets praising the earth beautiful environment! Human is maker of environmental disaster and environmental disaster victims, more should be an environmental disaster prevention. We have to start from oneself, start small, join hands to jointly protect the environment, protect our homeland. For our children leave water, forest, the blue sky.

Lets joint efforts in order to better tomorrow!

地球是我们的家园，环境与我们的生活息息相关。人类大量的消耗水资源和污染环境，已经把一个美丽的地球毁的不象样了。水渐渐少了，动植物濒临灭绝……这一切都是因为人类不注意保护环境造成的。

人们到处砍伐树木，现在全世界平均一年砍掉1100万公顷森林，这是一个多么大的数字啊!人们还随手丢垃圾，那发臭的河面上漂浮着垃圾、那肮脏的树枝上挂着塑料袋、那黑黑的草地上堆着果皮和纸屑。环境遭到了很大的破坏，清清的小河、绿绿的森林、蓝蓝的天空都消失的无影无踪了，地球渐渐被毁灭，人类也渐渐死亡。

原来，地球有着清澈的小河，绿绿的森林，蓝蓝的天空。古代，有多少诗人赞美过地球美丽的环境啊!人类既是环境灾难的制造者，也是环境灾难的受害者，更应是环境灾难的预防者。我们要从自己做起，从小做起，携起手来，共同保护环境，保护我们的家园。为我们的孩子们留下碧水、森林、蓝天。

让我们为了美好的明天共同努力吧!