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写动物的英语作文

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【推荐】写动物的英语作文六篇

在平凡的学习、工作、生活中，大家对作文都不陌生吧，根据写作命题的特点，作文可以分为命题作文和非命题作文。作文的注意事项有许多，你确定会写吗？以下是小编精心整理的写动物的英语作文6篇，供大家参考借鉴，希望可以帮助到有需要的朋友。

写动物的英语作文篇1

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, that's what's supposed to happen. As the planet warms, the warmer ice-free season is getting longer and longer. So what's 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.

"We've 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 we've 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 Manitoba's 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 that's going to help supplement against longer ice-free seasons, that really doesn't 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; they're 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 that's going to provide them with that type of fat are marine mammals. And they can only access those marine mammals when there's sea ice."

Adult males can go eight months without food. But younger, sub-adult bears, which are no longer nursing and must hunt, can't 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。

写动物的英语作文篇2

Say my favorite animal, is my two little hamster small black and small white, now I will briefly introduce them!

My little white body is thin, good-natured bad, it is not very good at eating! When he sleeps, he first shrinks his foot to his coat and rolls his body into a ball.

Me again black, it can be much more lovely than with small white, never call a sound, even if in a cage to eat rob it was a small white also don't cry not make not shout or call, when it with small white play it also let the small white everywhere, they are just like a pair of siblings.

Hamsters not fussy what all eat and very healthy, because they are the staple food is grain, the little black first put his head at the dinner table to eat bowl eat grains, then drink a few saliva, when the rest if you wake up the it, it will be very grumpy like Campbell hamsters (Campbell hamsters also called Mongolia hamsters or Siberian hamster. Very grumpy.)

My little black is a strange and grumpy little one, and they are my favorite animals, "little hamsters."

说道我最喜欢的动物，就是我的俩小仓鼠小黑和小白了，现在我就简单的介绍一下它们吧！

我的'小白外形偏瘦，脾气时好时坏，它吃饭时脾气不是很好呦！它睡觉的时候先把脚缩到皮毛后在把身体卷成一团。

我再说一下小黑吧，它和小白比起来可乖多了，从来不叫唤一声，就算在笼子里吃的被小白抢了它也不哭不闹不喊不叫的，在它和小白玩的时候它也处处让着小白，它们就像一对姐弟一样。

小仓鼠不挑食啥都吃而且很健康，因为它们的主食是五谷杂粮，小黑吃饭时先把头放进食盆里吃杂粮然后喝几口水，当它休息时你如果把它吵醒，它的脾气就会很暴躁像坎贝尔仓鼠一样（坎贝尔仓鼠也叫蒙古仓鼠或西伯利亚仓鼠。脾气非常暴躁。）

我的小黑真古怪一会很温顺一会又脾气暴躁，它们就是我最喜欢的动物“小仓鼠”。

写动物的英语作文篇3

How delicious the bamboo is! Let me eat more, hmm, good!

Hello everybody ! I’m a panda, a very lovely animal and many people love me. And I’m sure you must be a fan of me, aren’t you?

But I’m in danger now, and I’m sure you will help me too, am I right? Let me tell you the story about me: I was born in a forest in the southwest of China. And I like eating bamboo very much, of course all of my family members like eating bamboo. And my brother---a panda was born on the same day just like me are die when he just was born two hours.

Oh my poor brothers! And then my family members and I are not very lucky, the area of bamboo is becoming smaller and smaller, so we don’t have enough food to eat and the human are very terrible, their farms and villages take many places and then we don’t have many places to live in. But we can do nothing to help us. But I think you can. Try your best to tell people to protect us or after a few years they can’t see any panda on the earth!

Animals Need Protecting

写动物的英语作文篇4

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.

写动物的英语作文篇5

When it comes to pandas, people will naturally think of the black eyes of the panda. They are eating bamboos. They are so ridiculous. Let me introduce the pandas in depth.

Pandas eat bamboo, always use the front paw and rear foot catch bamboo, slow, well into his mouth, look very cute I wanted to kiss him, in addition, he also likes egg, picked up the egg on the mouth, two heard the murmur of Xiadu, quickly let you the eye drop.

The panda also likes to lie in to sleep. After he has eaten his belly, he looks for a piece of grass that nobody can lay down to sleep. Sometimes he feels his stomach and turns over a body. I thought he woke up, but I knew later that he was dreaming. It woke up, Monzon rubbed his eyes, go to the pool, bent down, "patter" and water, after drinking, satisfied belch around, burp, exercise, see his twisted body funny that I couldn't put throwing "a laugh out loud, it it looked odd, it seems to find who laughed at him.

I particularly want a panda to go home. It should look so lovely for him. I can't help it.

一说起熊猫，人们自然会想到熊猫黑黑的眼圈，正在吃竹子的样子，憋得真可笑，这次让我来深入的介绍熊猫吧！

熊猫吃竹子时，总是用前抓和后脚抓住竹子，慢斯条理地往嘴里送，样子挺可爱我恨不得去亲他一口，此外，他还很爱吃鸡蛋，一拿起鸡蛋就张大嘴，两口就听咕噜一声下肚了，快的让你的眼球都掉下来。

熊猫还很爱睡懒觉，吃饱肚子后，找一块没人的草地，躺下就睡，有时候摸摸肚子，翻一个身，我还以为他醒来了，但我后来知道，他这是在做梦。它醒来后，揉揉蒙松的眼，走到水池旁，俯下身子，“啪嗒啪嗒”和起水来，喝完后，满意的打嗝饱嗝，四处走动，活动筋骨，看他那扭身子滑稽的样子，我忍不装扑哧”一声笑出声来，它就好奇的张望，好像找谁笑他。

我特别想要只熊猫回家养，应为他的样子实在太可爱了，令人忍不住啊！

写动物的英语作文篇6

There is a butcher Tianwan home, where the burden of the meat has been sold out, leaving only some of the bones. Two wolves encounter on the road, followed closely by Zoulehenyuan.

Afraid of the butcher, pick up a piece of bone thrown in the past. A wolf bones have been stopped, along with still another wolf. Butcher and pick up a piece of bone thrown in the past, the bones after the wolf came to a halt, but the bones have been the first wolf Yougen up. Bones have been thrown over, the two together, like the original as a wolf to catch up.

Butcher is distress, I am afraid together before and after the attack by a wolf. There are wild to see Michael playing a game, the masters of the field to stack firewood in the wheat field to fight, into a hill-like coverage. So Ben butcher in the past to rely on firewood pile below, pick up the butcher's knife to lay down their burden. Two wolves are afraid to move on and stare toward the butcher.

After a while, a wolf straight away and the other as a wolf-like dog in front of the squat. A long time, it seems to be a wolf's eyes closed, looking very relaxed. Butcher all of a sudden jump, with a wolf's head Daopi, Liankanjidao to kill wolves. Butcher about to start now, to firewood behind a pile, saw another wolf is firewood heap holes, drilled in the past want to butcher in the back of the attack. The wolf has got half of the body, only the buttocks and tail exposed. From the butcher cut off the back of the hind legs of the wolf, the wolf kill. Understand this in front of the wolf pretending to sleep, was used to lure the enemy.

Wolf is too cunning, but for a while two wolves have been hacked to death, the animal deception to how much? Only give them increased humor.

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写动物的英语作文 篇1

写动物的英语作文 篇2

写动物的英语作文 篇3

写动物的英语作文 篇4