关于保护动物的作文英语作文【通用20篇】

今天，我买了一台时光机，按着说明书调好了时间（2100年7月6日），一按进入，显示屏上立马就显示进入中，请稍等约10小时

经过漫长的飞行，终于来到了2100年。这时肚子开始抗议了。也对，坐了那么久的时光机不饿就怪，于是我进了一家饭店。看了一眼菜谱。咦？怎么都是素的，连被抠嗦族称为吃个鸡蛋就算吃上荤了的鸡蛋都没。不管三七二十一，我大喊：服务员，来个烤全乳猪和一碗猪蹄汤。谁知，一群保安冲上来，把我带进了派出所

喂，小子，世界一级保护动物也敢吃，反啦！审问员说什么，猪是世界一级保护动物？啥，地球人都知道的事你不知道？猪不是普通的牲畜吗，啥时变成世界一级保护动物啦！我的回答让审问员苦笑不得。我说明来历后，他才把原因告诉了我：你不知道啊，有些人为了牟利，什么动物都抓唉说完他仰天长叹

儿子，迟到啦，还不快去上学！我揉揉惺忪的双眼，一看闹钟哇！７：１３啦，迟到啦！衣服一换，书包一背。狂奔中

虽然是个梦，但也给我们人类提了一个醒：如果人类再不停止滥捕滥杀，这一天一定会到来的。

“保护地球，爱护环境，不伤害动物就是保护我们人类自己”!所以我养了一只可爱的小狗。

"To protect the earth, protect the environment, do not harm the animal is to protect ourselves"! So I have a cute puppy.

它长得非常精神，身体瘦瘦的，四肢非常灵活，眼睛像宝石一样闪亮，它的鼻子非常灵敏，什么味道都能分辨。它看到陌生人就会把尾巴翘起来—汪汪大叫小狗汪汪大叫，把陌生人吓跑，它看到主人，摇着尾巴跑到主人面前，好像欢迎主人一样。

It looks very spirit, body thin, flexible limbs, eyes shining like jewels, his nose is very sensitive, what flavor can be resolved. It saw the stranger put tail up - barking dog barking, the stranger away, it saw the owner, wagging his tail, went to the master, to welcome master.

它每天都吃我们剩下的饭菜，还吃骨头和肉，从不挑食。它睡觉的时候趴在地上一动不动。夏天的时候，它长长的伸着舌头为自己解暑，冬天它卷着身子，缩成一团，好像请求我帮它盖上一条棉被似的。

It every day to eat the rest of our food, but also eat flesh and bone, not picky eaters. Its bed time lying on the ground. In the summer, its long tongue hanging out for their own summer heat, winter it curled up, curled into a ball, asked me to do it as if covered with a quilt like.

这就是我家的小狗，它非常可爱，也是我最喜欢的小动物。

This is my dog, it Adorable, also is I most like animal.

My Dog

1、 My Dog Is Fun I have a cute dog in my home.It is only 1 year old.It is very activity. It always runs in the house and makes noise.when I walk my dog in the park , it usually plays in the grassland and makes itself dirty. So I always wash it when I come back home. In the evening when I do my homework , it stays on my feet quietly. When I finish my homework , it jumps to me to give me a surprise. It is very fun. Do you think so?

2、I have a dog. My dog name is DuDu. DuDu is 9 years. DuDu is fat. It wears a white coat. DuDu has two big eyes and two small ears. It has one short mouth. My dog is smart. I like my dog. Do you like him

去参观动物园的英语作文1

Today is Sunday. Its sunny today . I go to the zoo with my mother. I can see many animals . There are tigers ,lions ,pandas ,snakes and many more. Look ! The pandas are over there . Theyre from China . Look at the baby panda ! Its climbing trees. How cute it is ! I love pandas.

Next, we go to see the lions .The lions are so strong . Their mouths are too big. The tigers ae next to them. They are from Asia. They are yellow. At last,we go to see the monkeys . Some are climbing moutains , some are eating bananas . THey re so much fun !

I see many animals at the zoo and I m so happy today!

去参观动物园的英语作文2

last week I went to the Xiangjiang Zoo in Panyu.with my family. The zoo was very big and very beautiful , the zoo has a lot of animals , panda,lion,tiger,snake,elephant,fox Collected By Panda ws very cute and very fat , but it was not my favourite animal. Lion ws very strong , but it wasn t my favourite animal either, because it wasn t very handsome.

Tiger ws very strong and very handsome , it s my favourite animal, because it s very strong and very handsome. I feel very happy !

去参观动物园的英语作文3

The zoo provides the animals the comfortable and safe living conditions that can not be found in other places.

If the animals get hurt or ill, certain people will take care of them to prevent futher danger caused by the diseases.

Good opportunities for the people in the city especially those children who dont have the chance to set foot in the wild world.

Watching the animals in the zoo may give the parents a good chance to teach their children to love the animals and the world.

The parents can get the children know more about the animals in the zoo by watching listening even smelling instead of just looking at the dull pictures in the books.

在人和动物在大自然面前是平等的，这种思想不是每个人都会有，因而虐待小动物的现象却时有发生。而你知道么，人类的祖先就是从这些毫不起眼的小动物演变来的。因此我们原本和这些小动物们是一家，一家人就应该其乐融融，互相帮助，帮助那些在外流浪的小猫小狗。既然这样那我们又何必自相残杀呢！动物是人类的好朋友，我们为什么要伤害它呢？就拿下面这件事来说吧！

在一个风和日丽的午后，我和洋洋还有几位好朋友一起去老林子里探险，一到那里就在一座山洞里发现了一只被被褥包裹起来的一个像娃娃一样的东西，叫大人过来一看，哇！是一只已经面目全非的小狗，白色的绒毛下有几道深深的疤痕，好像是被人殴打过一样，拿鞭子抽过，脖子上还有一道肋痕。狗毛零零散散的铺在草坪上，看着特别让人心痛。

回家后，我想了很多：有些人只会当打着保护动物的招牌的冷面杀手，他们不会站在小动物的立场上来想，只会顾自己的快乐，把自己的快乐建立在别人的痛苦之上，这几年有人大肆捕捞鲨鱼，只为一碗昂贵的鱼翅汤和一件鲨鱼皮泳衣。只要自己快乐，别的一切事情好像都与自己无关。小动物也是有生命的，别看那些海洋和陆地杀手，它和人一样都需要得到关爱。如果地球上没有动物，那将会是一个没有活力的世界。就好比我们只能看到一望无际的蓝天，而看不到空中形态各异的白云一样乏味。所以让我们都来保护动物吧，这样我们的家园才会变得更美好！

[写保护动物作文二年级

“重庆市大巴山动物园的珍惜濒危动物╠五只大熊猫患上了离奇绝症需送国外抢救治疗，请同学们伸出援助之手，帮助那正要踏进死神殿堂的动物们吧！”第三节课间休息时，广播里传出动员大家出动的号召。

听到广播号召，同学们三三两两在教室议论起来，这时，只见班长杜鑫走上讲台，大声对我们说：“同学们，保护珍惜动物是我们共同的责任，大家都把平时的零用钱捐献出来，为抢救大熊猫做一点贡献吧！”大家听了，齐声拥护。班长到座位上拿出笔记本，就开始纪录同学们捐款了。同学们一齐围了上来，手里拽着一元、二元、五元的钞票，争先恐后地递给班长。班长的周围被围得水泄不通，不停地收钱，记载，一会大颗的汗珠开始从太阳穴顺流而下，汗珠最后降落在等记的课桌上。

下午第一节课的上课铃响了，老师来到课堂看到了同学捐款的场面，静静地观看着，脸上露出了欣慰的笑意。捐款登记完了，老师对我们说：“一会儿，学校将要举行捐款仪式，我们到操场上集合，请大家遵守秩序。”

全校同学们都来到操场上，主席台中间矗立着一个捐款箱，校长简单介绍后开始进行捐款仪式。校长，老师们依次走到捐款箱，投进了捐款，各班的班干部也带着全体同学的心愿走上捐款席，用一张写着多少钱，捐款慢慢地投了进去，同学们默默地注视着，脸上充满了自豪。

“一年级一班捐款125元……五年级六班捐款145元……总收到捐款4千多元，感谢同学们的爱心！”校长宣读完毕，操场上响起热烈的掌声。

这次活动，让我感到，我们要充满爱心，因为只有爱能创造奇迹！

Animals are people friends,they believe that human not to hurt people.But people are constantly harm to them.

We shouldnt do it.We are now protected animal,make it not hurt,to serious blow the killing animals.Because -- we are animals ah,senior animals.If we were to slaughter,and our family?It is the same with animals!

Because we are a family,so please everyone together to protect animal!

我们要保护野生动物，因为我们保护野生动物，野生动物对我们人类也会很友好。

比如说燕子，燕子能帮我们把田里的害虫吃掉。如果我们人类杀害捕捉它们，它们会吃掉那些常常来搔扰我们的蚊子，让我们更好地生活吗?没有了燕子，我们的周围变得很多害虫，这些害虫对我们人类有很大的坏处呀!

我还举个例子。比如说青蛙，青蛙也能帮我们吃田里的害虫，可以说是田里的警察。我们支捕杀他们，一旦没有了青蛙，田里的害虫越来越多，害虫不断地吃菜，难道我们会有美好的丰收吗?

我还举个例子。比如说啄木鸟，啄木鸟是森林中的医生，它可以帮我们吃掉树里的害虫，让树恢复健康。我们杀害它们，树木的害虫会越来越多，树木会慢慢地减少。地球上没有树，会发洪水、地震。

我最后举个例子。比如说猫头鹰，猫头鹰捉田鼠，是对我们人类有好处的，人类却常常捕猎它们。没有猫头鹰，田鼠会增加。田鼠吃的庄稼和菜就更多了，我们人类一样没有好的收成。

所以，我们要保护以上的动物。同时，我们还要保护其他的野生动物!

Animals are our friends. Although some of them are very dangerous. But I think we should help them. Animals are important for every people. No one can live without animals. So, we should do someting for them. We cant kill them too many, we should keep the balanced nature. Dont damage any animals. And if you have a pet, than, please feed it well. Animals are friendly to us, if we are friendly to them. Animals will be our friends forever.

我们今天的英语作文也许解决不了国家大事，却可以帮助我们增加对于环境保护的意识。下面是小编带来环境保护英语作文，希望对大家有帮助。

环境保护问题英语作文篇一

There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.

To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources 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.

环境保护问题英语作文篇二

I saw a chemical factory pouring the waste water into the river.The river was very dirty.The fishes and animals died because of the pollution.It also polluted the flowers and grass near the river.

I think we should protect the environment.I think the government can do something useful to stop the pollution and protect the environment.

环境保护问题英语作文篇三

Nowadays, more and more people realize it`s necessary and important to protect the environment. Also,there are some people who don`t pay attention to hygiene and they can`t stop littering the rubbish casually or spitting everywhere all the time.And in addition, there are a few factories often cutting down the trees, discharging chemicals and dirty water and so on.And it causes many problems like the Greenhouse Effect.If they do these day by day and our life will be harder and harder,so we have to stop them. To stop them we can put up commonweal advertisements and tell them the detriment of destroying the environment.So we can start from now to make a beautiful life.

I have a little white rabbit. It is snow and white, really like a mass of white cotton. Eyes are very beautiful, like two rubies inlaid in the white face. Ears are very long, put up is particularly clever. It signed the front legs short and small, hind legs are fat and strong, so can only jump, can not run. Tail is also very small, almost can not see. It stands like a man.

I remember one time I pulled a radish from the yard, it did not even jump with me in front of me, while I do not pay attention to the mud with the mud to Diao away. I always do not want to let it eat unclean things, this time and as usual, we have done a fierce "struggle", of course I will win, when I put the clean radish in front of it, it thought me Throw in the towel, they triumphantly eat radish.

My little rabbit is so cute!

昨天放学时，天气非常炎热，我下楼没看见爷爷，就借同学手机打了个电话，然后我等了几分钟，爷爷就来了。

我上了车一边与爷爷闲聊，一边看着路边的风景。

突然我看到公路上有一个毛茸茸的小东西，是老鼠吗？怎么可能，怎么可能有这么大的老鼠，我又仔细看了看，这小东西正摇着它那蓬松的大尾巴，呀！是松鼠！太神奇了，居然在大马路上看见了松鼠。它好像要过马路似的左顾右盼的，好像不怕人，我们电瓶车走过，也没有引起它的恐慌。这时一辆路虎朝它飞驰而来，我心里一阵担忧，心跳顿时加快，仿佛有什么大事情要发生似的。一瞬间这辆路虎飞快超过我们，也穿过了这只松鼠，一声清脆的咔嚓声传入我的耳膜，是那样的惊天动地，我看着松鼠在半空中翻了几圈又啪的一声掉在路上，就一动也不动，一点生息也没有了。顿时一种莫名的悲伤涌上了我的心头。为一个鲜活的生命逝去而痛心。

也许这个司机是无意的，没有看见松鼠。也许这只松鼠太相信人类了，认为大家都喜欢它，不会伤害它。可以惨剧确确实实在我眼前发生了，难道不能引起我们思考吗？

在我国青藏高原可可西里这个无人区里生活着许多藏羚羊，在修建天路时怕火车影响藏羚羊的迁徙，设计者们想出了在那里架设铁路桥，这样火车在上面过，藏羚羊从下面迁徙，人与自然在这里完美可以结合。这是保护稀有动物的极好例子啊！

在澳大利亚生活着许许多多的动物，动物在马路上走对于这里的人们不足为奇，司机们开车遇到动物还要主动给它们让路。这在当地是人们自觉的行为，体现了他们的爱心，所以在澳洲这块土地上才会有那么多的动物与人和睦相处。他们的行为难道不值得我们仿效吗？

现在的环境越来越好，动物朋友们会随时和我们邂逅。对于那些不期而遇的朋友，我们除了惊喜，当然还要注意保护它们。我们司机朋友在路上，不仅要避让行人，也要避保护它们，这也是我们社会文明社会进步的表现。

Ethical Treatment of Animals, Respect for Life善待动物，尊重生命 1, have a good attitude.

Animals are humans good friends! Even though it was ferocious tiger, or malevolent snakes, is an important part of the ecological balance, human survival and they are closely related, it is good I all right! 1、端正态度。动物是人类的好朋友!即使它是凶猛的老虎，又或是恶毒的蛇， 是生态平衡的重要组成部分，人类的生存和它们息息相关，它好我也好! ?They are friends 2, adopt scientific methods to protect them.

Use the method of science for long-term planning, system protection.

2、采用科学的方法保护它们。用科学的方法 进行长远规划、系统保护 3.Three, use legal methods.

Sanctuaries, banning, fasting wild animals! This respect our law is not a lot, but with very good implementation.

Say a sentence not infrastructures, wild animals price is very expensive, common people if caught also wont eat, will sell it.

And some senior hotel, senior restaurant is often the biggest client! Countries should strengthen to some senior entertainment, the supervision and administration of consumer place!、采用法律方法。禁猎、禁售、禁食野生动物!这方面我国的法律 有很多，但就是没以很好的落实。说句不题外话，野生动物的价格 是非常昂贵的，一般老百姓假使抓到了也不会自己食用，会出卖。

而一些高级饭店、高级酒楼常常是最大的主顾!国家应加强对一些 高级娱乐、消费场所的监督管理! 4, strengthen the protection of wild animals propaganda, activity, popularize knowledge4、加强保护野生动物的宣传、举办活动，普 及知识! That’s all coused by us! We should protect ithamster koala swan dolphin The white peacock Peregrine Falcon(游隼)RhinocerosTortoiseKiller Whale Let’s act together to build them a harmonious home! Ethical Treatment of Animals, Respect for Life

Do you like the little white rabbit? To tell you, I can be like the small white rabbit! You see, the small white rabbit systemic snow-white hair, no noise. It a squat down, like a spirit of pompoms, how cute! It has a pair of red eyes, just like two stars embedded in a snowball of ruby, especially beautiful. , unlike other animals, the small white rabbit ears grow longer, as long as hear the sound of the slightly, it will brush to ears to turn around, warily watching whats going on around. The most interesting is the small white rabbit mouth. Other animals only up and down, two lips, can it? O lips into two, with one disc below the lips, just as "three petal mouths, it developed into the" three petal mouths "is to look pretty? No! Because of the small white rabbit favorite big turnip, small mouth zhang is not large, how can you eat turnips? Now with this "three petal mouths", it can not open mouth shoveled to eat? The small white rabbit front legs short, long hind legs, to walk always bouncing, its behind the ass with a short tail, followed a pursed a lip, strange and interesting. I think I have such a introduction, you must also like the small white rabbit!

你喜欢小白兔吗?告诉你，我可喜欢小白兔啦!你看，小白兔全身长着雪白的绒毛，没有一点杂色。它一蹲下来，就 像一个魄的绒球，多可爱!它有一对红眼睛，就像两颗嵌在雪球上的红宝石，特别美。小白兔的耳朵和别的动物不一样，长得比较长，只要听到一点轻微的声音，它就会把耳朵唰地竖起来向四面转动，警惕地注视着周围 的动静。 最有趣的要算是小白兔嘴巴了。别的动物只有上下，两瓣嘴唇，可它呢，上嘴唇豁成两半，加上下面一瓣嘴唇，就成"三瓣嘴"了，它长成了这"三瓣嘴"是为了好看吗?不!因为小白兔最爱吃大萝卜，小嘴张不大，怎么能吃大萝卜呢?现在有了这"三瓣嘴"，它不就可以张大嘴巴大口大口地吃了吗?小白兔的前腿短，后腿长，走起路来总是一蹦一跳，它那屁股后面贴 着的短尾巴，也跟着一撅一撅的，怪有趣的。 我想，经我这么一介绍，你一定也喜欢上小白兔了吧!

I have a dog.He is my favorite pet.He is very lovely.His name is Peter and he is two years old.His fur is long and white.He has big black eyes.His nose is very good.He can smell very well.He is quite small.He weighs about two kilograms.Peters favorite food is meat.He also likes bones.

Peter is very friendly.I feed him every day.He never barks or bites.Peter likes lots of exercise.It is necessary to walk the dog in the park every day if you want it to be healthy.So I play with him every day in the park.Peter likes to run in the park.He often chases cats and birds.It is very interesting.Peter can find the way back easily.I think he is the cleverest animal of all.

I like my dog and he loves me too.He is very healthy.All my family like him.We look after him very carefully.Ill make a small and lovely house for him.I think he will be happy to live there.Do you like my dog?

我有一只狗。他是我最喜欢的宠物。他很可爱的。他的名字叫彼得和他两岁。他的皮毛是漫长而白色。他有黑色的大眼睛。他的鼻子很好。他可以闻到很好。他是非常小的。他重约2公斤。彼得最喜欢的食物是肉。他也喜欢骨头。

彼得是非常友好的。我每天喂他。他从不吠叫或咬。彼得喜欢很多运动。有必要每天在公园里遛狗,如果你希望它是健康的。所以我和他每天都在公园里玩。彼得喜欢在公园里跑。他经常追逐猫和鸟。它非常有趣。彼得很容易找到回来的路。我认为他是所有动物中最聪明的。

我喜欢我的狗,他也爱我。他是非常健康的。所有我的家人喜欢他。我们非常仔细地照顾他。我将做一个小而可爱的房子。我想他很乐意住在那里。你喜欢我的狗吗?

I have a white dog.Its name is Bobo.She is a female dog.She comes from Beijing,China.She has two big eyes and a small month.She wears white clothes.

She often walks around at home.It has nothing to do.She likes eating ice-cream so much,So do I.When I eat ice-cream,she will look at the ice-cream carefully.So I will give her some to eat.

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。

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。

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。

Save forests. They are useful .Please stop cutting them down and use recycled paper instead. Make our world a green one to live in。

Recycle useful rubbish. Plenty of rubbish can be recycled like cans，paper，bottles，and so on。

We can save resources in this way. I believe we can make the world a better place to live in。

尽管世界发展更快、更好,地球上的资源得到越来越少。为了保护他们,必须得做点什么。

要节约用水,水是生命之源。没有水,就没有生命。所以这对我们来说是非常重要的。我们不仅应该保护饮用水和停止污染,但也充分利用它。

节约用电。它是至关重要的。我们无法想象没有它的生活将是什么样子。每个人都应该尽力节约用电。别忘了关掉灯或其他电动机器当我们完成工作。

拯救森林。他们是有用的。请停止切割下来,转而使用再生纸。让我们的世界一个住在绿色。

回收有用的垃圾。大量的垃圾可以回收罐、纸、瓶子、等等。

以这种方式我们可以节省资源。我相信我们可以让世界变得更美好。

Recently, a large number of affairs about sexual assault were disclosed and reported by mass media. As far as I am concerned, people should get some enlightenment from these affairs, such as enhancing and strengthening education inSelf-protection awareness, especially for children and students.

最近，有很多关于的事件媒体揭露和报道。我认为人们应该从这些事件中得到一些启示，比如，提高和加强自我保护意识教育，特别是对于儿童和学生。

Children and students are hurt most in this kind of affairs. As a result, to enhance and strengthen their self-protection awareness is indispensable. In addition, to strengthen the awareness of defending danger is also important. If they can realize the potential danger from someone or something before it happens, they can make some preparations to avoid the danger and reduce the rate of being hurt.

因这类事件伤害最大的是儿童和学生。因此，提高和加强自我保护意识是必须的。此外，加强防范危险的意识也是很重要的。如果他们能在事情发生前意识到某人或某事的潜在危险，他们就可以做一些准备来以避免和减少受伤率。

Therefore, I advocate that parents should help their children develop self-protection awareness from birth, such as designing some situation for them to cope with. In addition, parents should teach their children to recognize the danger and how to avoid and reduce the danger from outside. Besides, children also need to develop an excellent ability of observation.

因此，我认为父母应该帮助他们的孩子从出生开始就培养自我保护意识，比如，设计一些情况来让他们应付。父母还应该教导孩子认识危险，如何避免和减少来自外界的危险。此外，孩子也需要培养优秀的观察能力。

In a word, to protect children needs both the effort of parents and children themselves.

总之，保护儿童需要家长和孩子他们自己的努力。

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。

"Protect the environment, everyone duty", when it comes to protecting the environment, I think of a thing.

Its a sunny afternoon, my mother and I happily went downstairs for a walk, inadvertently, I found on the green lawn with an old, dirty battery. Battery is harmful to our environment a major killer! A grain of small button battery can be 600 cubic meters of water pollution, the equivalent of a mans lifes water consumption; Section 1 battery rot in the field, can lose one square metre of land utilization value, and cause permanent public nuisance. Think about this, I ran to my mother had said it again, I say again: "mom, I want to throw waste batteries into the dustbin." Mother think I speak very reasonable, I happily run to waste batteries, thought: I really do a meaningful thing! I gently picked up the waste batteries, threw it into the dustbin.

"Not to small and not for good, it is a sin to." As a primary school student, we should start from me, start from small things, start from the side, start from now, pick up every piece of paper on the ground, take good care of trees and flowers, love small animals. Lets go and look for the green world, to make our world a better place!

“保护环境，人人有责”，说到保护环境，我就想起了一件事。

这是一个阳光明媚的中午，我和妈妈高高兴兴地下楼散步，无意中，我发现在绿油油的草坪上有一个废旧的、脏兮兮的电池。电池可是危害我们生存环境的一大杀手!一粒小小的钮扣电池可污染600立方米水，相当于一个人一生的饮水量;一节一号电池烂在地里，能使一平方米的土地失去利用价值，并造成永久性公害。想到这，我跑到妈妈跟前把这件事儿说了一遍，我又说：“妈妈，我想把废电池扔到垃圾箱里。”妈妈觉得我说得很有道理，我欢快地跑到废电池旁边，心想：我真是做了一件有意义的事啊!我轻轻地捡起废电池，扔进了垃圾箱里。

“勿以善小而不为，勿以恶小而为之。”作为一名小学生，我们要从我做起，从小事儿做起，从身边做起，从现在做起，捡起地上每一片纸屑，爱护花草树木，关爱小动物。让我们一起去寻找绿的世界，让我们的世界变得更加美好!

一日三餐，都少不了肉。而那些肉，多数都是鸡、鸭、鹅、猪、牛、羊，可一些珍惜动物也被人摆上了餐桌。

有的人说：“一些动物一出生就是给人吃的。”可是，如果这样说，那么人一出生难道就应该给老虎吃了吗?难道动物就不是一条生命?

大自然是个相当复杂的食物链，缺一不可，缺了一种，整个食物链就会乱套。可现在又有多少偷猎者不顾一切的去猎杀动物。而又有多少人们知道珍惜这些身边的小生命，看到别人猎杀动物而指责他，自己却和别人一个样。

很多人觉得动物死一两只无所谓，之前的人们也是这样想的，现在不也还是有很多动物已经灭绝了?如果你是一只动物，本来在森林里自由自在的生活，突然有一天你和你的家人被人类抓走了，那时你的想法还会和现在一样吗?绝对不会，那时，你会特别恨人类，你会想起当时你是怎么对待动物的，你会觉得心里如针刺般难受，你会……

我们都是地球妈妈的孩子，又何必要向兄弟姐妹下此毒手呢?人类和地球万物都是生灵，我们人类应该称得上是万物之灵“长”。我们既然被称为“长”，那更应该对弟弟、妹妹加倍关爱。如果我们连这点都做不到，又如何能称为“长”呢?我们猎杀动物，不就等于自相残杀吗?

所以，从现在开始，请保护动物，保护我们的“兄弟姐妹”。