下载文档第一篇：写动物的英语作文
精选写动物的英语作文汇编六篇
在平平淡淡的日常中，大家一定都接触过作文吧，作文一定要做到主题集中，围绕同一主题作深入阐述，切忌东拉西扯，主题涣散甚至无主题。一篇什么样的作文才能称之为优秀作文呢？以下是小编帮大家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1My home have a cute little turtle.It was 10 years old my birthday sister-in-law from dad learned I like small animals, he gave me a rarity--little turtle.Holding a pair of small tortoise has a big and heavy shell, limbs and exquisite petite feet with shrinkage, a pair of small eyes turned away all day.The turtle is very greedy.Eat every day to designated to eat on time, also must eat meat every meal, if which day which a meal not eat meat to it, it will break into a furious rage, flutters to where is the water from the tank.So I on time every day to feed it, at half past six in the morning for a small lean lean, half three pieces of lean lean, twelve o 'clock noon in the afternoon at half past two piece of lean lean, under the care of me, little turtle gradually grew up ready to grow.Mom and dad took me to the zoo yesterday, and I will change the calendar to get up at 7:00 in the morning, nature, had changed to 7:10 feed the turtle.Tired of I tired to sleep sleep in the night, was asleep incense, suddenly, only heard a loud “crash”.Ah!My head, I sat up, glanced at his watch “day!” It is time to the feed the turtle, I to the tank in a look, little turtle? I looked at around, little turtle was walking in my bed!And the turtle is hungry, it had to climb out of a fish tank, hit on my head to my protest!
Since then, I think I dare not again late feed the turtle, lovely small tortoise!You say I love you or hate you?
My lovely little turtle!
我家有一只可爱的小乌龟。那还是我10岁生日小姑从爸爸那里得知我喜欢小动物，便送了我一只稀罕物——小乌龟。
小乌龟托着一副有大又重的龟壳，四肢玲珑娇小的脚时伸时缩，一双小小的眼睛整天不停地转。
小乌龟十分贪吃。每天吃饭要按时定点吃饭，每顿饭还必须吃瘦肉，如果哪一天的.哪一顿没有给它吃肉，它就会大发雷霆，把鱼缸中的水扑腾到哪里都是。所以我天天准时去喂它，早晨六点半要为一块小瘦肉，中午十二点半三块瘦肉，下午六点半二块瘦肉，在我的精心呵护下，小乌龟渐渐的长大了长得壮实了。
昨天爸爸妈妈带我去了动物园，我便把作息表改成早上7：00起床，自然喂小乌龟就改到7：10分了。浑身疲惫的我劳累地一觉就睡到了大天亮，正睡着香呢，突然，只听见一声“咣当”。呀!我的头，我坐了起来,看了一眼表“天啊!”到时间该喂小乌龟了，我向鱼缸里一瞧，小乌龟呢?我四处打量了一下，原来小乌龟正在我床上散步呢!敢情小乌龟饿了，它竟然从鱼缸里爬了出来，砸在我头上向我抗议呢!
从此以后，我想我可不敢再晚喂小乌龟了，可爱的小乌龟呀!你说说我是喜欢你呢，还是讨厌你呢?
我可爱的小乌龟!
写动物的英语作文 篇2Cats are cute animals,they are very special as well.It has pointy ears, round eyes,little claws,and short but soft fur.Cats like eating fish and mice.They like to keep themselves clean, they do that by licking their fur.Also they are nocturnal animals, they sleep in the daytime and do most of their movements at night.We should love cat, because cats are our friends,too.
写动物的英语作文 篇3Dogs, 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.The snake is a long and thin animal that lives in grass or other dark places.蛇是一种又长又瘦的动物，生活在草丛里和阴暗的地方、A snake has no legs or feet, but it can move very fast on its stomach.蛇没有腿和脚，靠胃部飞快的移动前进。Snakes usually have green, yellow or black skins, which make them difficult for their enemies to find them.蛇常常有绿色，黄色和黑色的皮肤，使得敌人很难找到他们。Some kinds of snakes live in water.They can swim as freely as fish.有些蛇生活在水里，他们能像鱼一样飞速的游移。
Snakes are cold-blooded animals.In winter they hibernatein holes which are narrow enough only to hold the snakes' bodies.The snakes can sleep through a whole winter without eating and moving.They can not feel any pain.The hibernation period lasts about five months.When spring comes, the snakes come out and begin their normal life.Snakes can take many things as food, such as mice, sparrows, frogs,birds' eggs, pests and so on.People sometimes can see a snake eat a sparrow.First it moves close to the sparrow, then it puts out its tongue and brings the sparrow into its mouth and swallows it, which makes a lump in the snake's body.After some time the lump disappears.As snakes are dreadful-looking, people are afraid of them.Many people drive them away whenever they see snakes.But in Chinese fairy tales, snakes are by no means bad.They seem to have human feelings.They can change into pretty girls.People like and respect them.The most well-known is the story about the White Snake and the Blue Snake.In fact, snakes are not as dreadful as they look.They can help us to kill mice and pests.They can provide us with delicious meat.Their blood is a good drink.Poisonous snakes are especially useful.We can make valuable drugs with them.
写动物的英语作文 篇4My favourite animals are pandas.I like them very much because they are gentle
and shy.They are also friendly to people.And they look funny, too.Their eyes
are the most interesting part.The black circles around their eyes make them
look like they are wearing glasses or have just been in a fight.Their favourite
food is bamboo leaves.They don’t like to move around very much.In fact, they
prefer to sleep all day if they can.But now pandas are endangered.For one thing, people have destroyed many
of their habitats.For another, they don’t have enough food to eat.We must
think of ways to protect them.I think we should build more panda zoos and plant
more bamboo for them.I hope everyone can do something for animals, so that we can keep our
world rich and colourful and full of interesting animals.
写动物的英语作文 篇5Russian Scientists Surrounded by Polar Bears
俄罗斯科学家被北极熊包围
Relief supplies finally arrived on a remote Arctic island where a group of scientists had been trapped in a weather station.Up to a dozen polar bears had surrounded the station on the island of Troynoy and set up camp approximately two weeks ago.The bears were becoming more aggressive over time, killing one of the station's dogs and breaking a window.On Wednesday, a helicopter that picked up supplies from a nearby vessel arrived with dogs and flares and was able to scare away the bears and allow the researchers to get back to work.救灾物资终于抵达了偏远的北极岛屿，有一批科学家被困在那里的气象站中。大约两周以前，十几只北极熊将特洛伊诺伊岛(Troynoy Island)上的一个气象站团团包围，并在那里安营扎寨。随着时间的流逝，北极熊变得越来越有攻击性，咬死了气象站的狗，还打破了窗户。周三，一架从附近船只上携带犬和照明弹物资的直升机到达岛屿，能够将北极熊吓走，让科学家正常工作。
写动物的英语作文 篇6My favourite animal is tortoise.Tortoise walk not fast.But I like the tortoise.Why? Because, tortoise is a cute animal.It have a short tail and a four short foot.It have a little head and a hard shell.They are forty-five little and cute tortoise in My home.They like to play in the water.When they afraid some thing.They wall run fast.They like to eat the fish.I often buy some small fish to them to eat.They can catch the fish fast.First, they fake sleep.When the fish swim near they mouth.They catch the fish fast and bit the fish head.So, the fish die.They can eat the fish.In winter.They like to sleep in the sand.When they sleep, they don’t eat any food.Because they wall hibernation.But, when they are thirsty.They come out of the sand.So, we must give water to them to drink.I love the tortoise.I hate the eagle.Because, the eagle often eat the tortoise with it sharp mouth.My favourite animal is tortoise.
第二篇：【精华】写动物的英语作文汇总[范文模版]
【精华】写动物的英语作文汇总9篇
在生活、工作和学习中，大家对作文都再熟悉不过了吧，作文是经过人的思想考虑和语言组织，通过文字来表达一个主题意义的记叙方法。如何写一篇有思想、有文采的作文呢？下面是小编为大家收集的'写动物的英语作文9篇，欢迎阅读与收藏。
写动物的英语作文 篇1You know, there's a lovely puppy in the aunt's 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.It's really beautiful!
One day, I went to the aunt's 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 can't 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 didn't 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, I've found it."".I really like this cute puppy!
写动物的英语作文 篇2The little Rabbit has a coat of white hair.The two ears are long and prick up on its head.It is furry,soft and white with two red eyes glaring above the chin.Its eyes are like a pair of small red hulbs.Exposed to sunlight,they become little pieces of red thread.
写动物的英语作文 篇3Animals are friends of human beings.Most of them are lovely.I like giraffe the most.They are very tall and have many brown spots.They have very long necks, so that they can eat the leaves in high trees.Giraffes are gentle and lovely.They are friendly to people.When I go to the zoo, I always look at them.They move slowly.I can’t keep it as a pet, because it’s so huge.It’s a big pity.
写动物的英语作文 篇4I have a litte dog“Xiao Pang”.Because It is very tittt small.It'yellow and brown.It olways run with me.It is so big.It like eat meat and rice.Sometime I call it“Xiao Pang ”, then it runs towe fast.I have a litte dog“Xiao Pang”.Because It is very tittt small.It'yellow and brown.It olways run with me.It is so big.It like eat meat and rice.Sometime I call it“Xiao Pang ”, then it runs towe fast.I love my dog.
写动物的英语作文 篇5Many wild animals are facing the danger of extinction, because the environment that they are living in has changed greatly.For example, with the developmet of cities, the using of insecticide and serious pollution, their living areas have become narrowcr and narrower.Many of the wild animals, now are confronted with food crisis.At the same time, man is killing off species just for getting their fur, skin, horns, teeth and meat.In order to protect our resources of ecology, people should realize that the loss of any species is at least the loss of source of knowledge and a source of natural beauty.There fore, measures of the following should be taken: pollution standards are made to keepdown poisons;killing off certain rare species is prohibited;national parks should be set up as wild life, reserves.Only if we human beings take some drastic measures can wild animals be preserved.
写动物的英语作文 篇6我最喜欢的动物 My Favorite Animal
Do you know what kind of animal I like most? It’s monkey.Monkey is a kind of lovely animal.Many people like monkeys very much.Generally, monkey has small body covered with fur.Some kinds of monkeys have two big eyes and ears and a long tail.I can see them on TV or the zoo.Every time I go to the zoo, I will go to see them.Monkeys often stay in trees and jump between them.They are so lively and favorable.When they are happy, they will act for visitors.It’s very funny.你知道我最喜欢的动物是什么吗?是猴子。这是一种非常可爱的动物，很多人都非常喜欢它们。一般来说，童子的身子比较小，身上长满了毛。其中的一些种类有两只大眼睛、大耳朵和一条长尾巴。我可以在电视上或动物园里看见它们。每次我去动物园，我都会去看猴子。它们常常待在树上，在树木之间跳来跳去，非常活泼，讨人喜欢。它们高兴的时候，还会特别表演给游客看，非常好玩。
写动物的英语作文 篇7Monarch butterfly is a beautiful insect.Monarch butterfly is insect, it is beautiful, every year , Milli0ns of Monarch butterflies fly from Canada to Mexico ,the way is about 4000 km.they fly 45km every day.Why do they go to Mexico? Because , Canada is too cold ,they are live in Mexico six months ,from April to October.And then, new Monarch butterflies are fly from Mexico to Canada, they are not “old” Monarch butterflies, because Monarch butterflies lay their eggs and the they die.In the Canada, new Monarch butterflies lay eggs ,and then die, the egg change to the Monarch butterfly caterpillar, the Monarch butterfly caterpillar change to the Monarch butterfly chrysalis , the Monarch butterfly chrysalis grow to the adult Monarch butterfly, the adult Monarch butterfly lay egg and then die ……
I have a question : How do the Monarch butterfly know the way? Maybe only Monarch butterflies can answer this questions.
写动物的英语作文 篇8I get early last Sunday.I take a bus to the zoo with my parents.We see many kinds of animals there,like elephants,pandas,lions,tigers … Some of them are very cute,but some are ugly.Some are scary,but some are friendly.My favorite animal is the panda.It is very cute and shy.My father takes a photo for me with the panda.I am tired when I get home,but I have a good time in the zoo.I got up early last Sunday.I took a bus to the zoo with my parents.We saw many kinds of animals there,like elephants,pandas,lions,tigers … Some of them were very cute,but some were ugly.Some were scary,but some were friendly.My favorite animal is the panda.It is very cute and shy.My father took a photo for me with the panda.I was tired when I got home,but I had a good time in the zoo.
写动物的英语作文 篇9Dolphin is my favourite animal.It is one of the most precious animals.Their bodies are very long, about one zhang（丈）.Dolphins live in the sea.They live on fish, shrimps and so on.Dolphins are very friendly and peaceful.They never attack people.Instead, they have saved many people in danger in the past years.How helpful the dolphins are!
Dolphins are very clever.People often train them so that they can give a dolphin show which brings people a lot of happiness and joy.Unluckily, the number of dolphins is getting smaller and smaller.Because of water pollution, there is less and less space for dolphins.Many people make money by hunting dlphins.If we don’t protect them, maybe we’ll lose our good friends one day.As a student, I hope more and more people should take actions to protect dolphins.
第三篇：实用的写动物的英语作文[范文模版]
实用的写动物的英语作文合集五篇
在学习、工作或生活中，大家都接触过作文吧，借助作文人们可以实现文化交流的目的。还是对作文一筹莫展吗？以下是小编为大家整理的写动物的英语作文5篇，仅供参考，欢迎大家阅读。
写动物的英语作文 篇1A trip to the zoo
to the zoo
Today is Sunday.It's 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.They're from China.Look at the baby panda!It's 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!
去动物园
今天是星期天。今天天气晴朗。我去和我妈妈去了动物园。我可以看到很多动物。有老虎、狮子、熊猫、蛇和许多更多。看!大熊猫们在那里。他们来自中国。看那个婴儿熊猫!这是爬树。多可爱啊!我喜欢熊猫。
接下来,我们去看狮子。狮子是如此强大。他们的嘴太大。老虎ae旁边。他们都来自亚洲。他们是黄色的。最后,我们去看猴子。有些是攀登山峰,一些人吃香蕉。他们都太好玩了!
我看到很多动物在动物园里,我太高兴了!
写动物的英语作文 篇2There is no denying the fact that keeping pets is a hotly debated topic today.Some people claim that keeping pets is a good thing to do.They believe that pets, like cats and dogs, can help relieve the loneliness suffered by senior citizens and other social members who are confined to their homes for this reason or that.They also argue that keeping pets helps mankind understand animals' world and develop positive feelings toward them.有一个不可否认的`事实，即养宠物是当今一个被热烈讨论的话题。有的人认为养宠物是一件好事。他们认为宠物，比如猫和狗，有助于缓解年长者和那些由于这样那样的家庭原因限制的社会成员的孤独感。他们还认为，养宠物有助于人类了解动物世界，培养对它们的积极态度。
Others, however, hold the opposite view.They regard keeping pets as a useless but harmful thing to do.Firstly, pets can transmit diseases.Secondly, the noises and dung of pets are sources of pollution.Last but not least, as many rare birds and animals are kept as pets, they will surely be hunted on a large scale, which means a threat to the balance of the ecosystem.然而，其他人持相反观点。他把养宠物当做是无用而且有害的事。首先，宠物可以传播疾病。其次，噪音和宠物粪便是污染的来源。最后，许多珍禽异兽作为宠物饲养，他们一定会被大规模猎杀，这意味着威胁到生态系统的平衡。
Weighing the arguments of both sides, I am inclined to agree with the latter.Anyway, we can lessen our loneliness and express our love toward animals in other ways.And it is my beliefs that only by placing man and other species on an equal basis can us expect to have a lively and colorful world.权衡双方的论据，我更倾向于同意后者。不管怎么样，我们可以通过其他方式来减少我们的孤独和向动物表达我们的爱心。我相信，只有在人类和其他物种平等的基础上，我们才能期待有一个生动多彩的世界。
写动物的英语作文 篇3I have a dog.His name is Bob.He is two years old.He is yellow and very fat.He has two big eyes.And he wears a black coat.I always play with him.My mother and my sister look after him every day.When I come back ,he often walk around me.He is very cute and friendly.I love him very much.Do you like him?
写动物的英语作文 篇4Rabbit is an cute kind of amimals.It has two long ears.They can make rabbits hear carefully.It also has a short tail.They make rabbits so lovely.Rabbits likes carrots.If you are lonely.You can keep a rabbit.It can be your friends.
写动物的英语作文 篇5My favourite animal is tortoise.Tortoise walk not fast.But I like the tortoise.Why? Because, tortoise is a cute animal.It have a short tail and a four short foot.It have a little head and a hard shell.They are forty-five little and cute tortoise in My home.They like to play in the water.When they afraid some thing.They wall run fast.They like to eat the fish.I often buy some small fish to them to eat.They can catch the fish fast.First, they fake sleep.When the fish swim near they mouth.They catch the fish fast and bit the fish head.So, the fish die.They can eat the fish.In winter.They like to sleep in the sand.When they sleep, they don’t eat any food.Because they wall hibernation.But, when they are thirsty.They come out of the sand.So, we must give water to them to drink.I love the tortoise.I hate the eagle.Because, the eagle often eat the tortoise with it sharp mouth.My favourite animal is tortoise.
第四篇：【精华】写动物的英语作文
【精华】写动物的英语作文合集7篇
在生活、工作和学习中，大家总少不了接触作文吧，作文可分为小学作文、中学作文、大学作文（论文）。相信很多朋友都对写作文感到非常苦恼吧，下面是小编精心整理的写动物的英语作文7篇，仅供参考，欢迎大家阅读。
写动物的英语作文 篇1Cats are cute animals,they are very special as well.It has pointy ears, round eyes,little claws,and short but soft fur.Cats like eating fish and mice.They like to keep themselves clean, they do that by licking their fur.Also they are nocturnal animals, they sleep in the daytime and do most of their movements at night.We should love cat, because cats are our friends,too.
写动物的英语作文 篇2My favourite animals are pandas.I like them very much because they are gentle
and shy.They are also friendly to people.And they look funny, too.Their eyes
are the most interesting part.The black circles around their eyes make them
look like they are wearing glasses or have just been in a fight.Their favourite
food is bamboo leaves.They don’t like to move around very much.In fact, they
prefer to sleep all day if they can.But now pandas are endangered.For one thing, people have destroyed many
of their habitats.For another, they don’t have enough food to eat.We must
think of ways to protect them.I think we should build more panda zoos and plant
more bamboo for them.I hope everyone can do something for animals, so that we can keep our
world rich and colourful and full of interesting animals.
写动物的英语作文 篇3A trip to the zoo
to the zoo
Today is Sunday.It's 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.They're from China.Look at the baby panda!It's 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!
去动物园
今天是星期天。今天天气晴朗。我去和我妈妈去了动物园。我可以看到很多动物。有老虎、狮子、熊猫、蛇和许多更多。看!大熊猫们在那里。他们来自中国。看那个婴儿熊猫!这是爬树。多可爱啊!我喜欢熊猫。
接下来,我们去看狮子。狮子是如此强大。他们的嘴太大。老虎ae旁边。他们都来自亚洲。他们是黄色的。最后,我们去看猴子。有些是攀登山峰,一些人吃香蕉。他们都太好玩了!
我看到很多动物在动物园里,我太高兴了!
写动物的英语作文 篇4In the vast ocean live many creatures with great intellectual and physical capacities.Dolphin is one of those great creatures whose capacities to think and move at an astounding rate puzzle those who study their behaviors Dolphins possess something that makes them different from all the other sea creatures.It is not strength or speed but the size of their brains.Dolphin' s brain is almost the same size as that found in the human head.They live for a ling time.Dolphins' babies are born in the water.They can grow up to three and a half meters long.Dolopins use sound to help them find their way look for their food and talk with each other.Sound is just like their eyes and mouths.
写动物的英语作文 篇5Many wild animals are facing the danger of extinction，because the environment that they are living in has changed greatly.For example，with the developmet of cities，the using of insecticide and serious pollution，their living areas have bee narrowcr and narrower.Many of the wild animals，now are confronted with food crisis.At the same time，man is killing off species just for getting their fur，skin，horns，teeth and meat.In order to protect our resources of ecology，people should realize that the loss of any species is at least the loss of source of knowledge and a source of natural beauty.There fore，measures of the following should be taken:pollution standards are made to keepdown poisons;killing off certain rare species is prohibited;national parks should be set up as wild life，reserves.Only if we human beings take some drastic measures can wild animals be preserved.
写动物的英语作文 篇6My favourite animal is little dog.Because it's very lovely.And dogs are friendly to people,they are people's good friends.When you are daughter,they can save you.They can hear the people can't hear things.it's very useful,aren't they?The dogs is very loyal to people.Are you agree with me?
写动物的英语作文 篇7When 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。
第五篇：写动物的英语作文汇总
精选写动物的英语作文汇总五篇
在日常学习、工作或生活中，大家最不陌生的就是作文了吧，作文是通过文字来表达一个主题意义的记叙方法。如何写一篇有思想、有文采的作文呢？下面是小编精心整理的写动物的英语作文5篇，欢迎阅读，希望大家能够喜欢。
写动物的英语作文 篇1Monarch butterfly is a beautiful insect.Monarch butterfly is insect, it is beautiful, every year , Milli0ns of Monarch butterflies fly from Canada to Mexico ,the way is about 4000 km.they fly 45km every day.Why do they go to Mexico? Because , Canada is too cold ,they are live in Mexico six months ,from April to October.And then, new Monarch butterflies are fly from Mexico to Canada, they are not “old” Monarch butterflies, because Monarch butterflies lay their eggs and the they die.In the Canada, new Monarch butterflies lay eggs ,and then die, the egg change to the Monarch butterfly caterpillar, the Monarch butterfly caterpillar change to the Monarch butterfly chrysalis , the Monarch butterfly chrysalis grow to the adult Monarch butterfly, the adult Monarch butterfly lay egg and then die ……
I have a question : How do the Monarch butterfly know the way? Maybe only Monarch butterflies can answer this questions.
写动物的英语作文 篇2In our common home-the earth, living a lot of animals, what kind of animals do you like? Anyway, my favorite animal is our most loyal friend-dog.I most love the dog is my neighbor's dog Beijing Pakistan round and Collie handsome.Every day they play together, is a good friend of clubbing lingers, I also love them, they saw me and wagged his tail and ran towards me.Handsome, big body, about more than 60 centimeters long.Two legs standing, completely to my shoulder, his eyes, nose, mouth, ears are mostly round, I love watching him running figure--like curly flying, a horse.I often run with the round, handsome and handsome, every time is handsome, first, round second, I third.It is no exaggeration to say that the speed of the lion is no less than the speed of a thoroughbred horse.The general dog ran up, will be issued a “clicking” sound, but handsome running in a low voice, not carefully hear.The handsome man also looked handsome when he ran: curly hair flying and his body arched.If you want to use a word to describe Shuai Shuai, that is: shuai.If one word is used, it is impeccable.Relative to Shuai Shuai, the round shape is a lot smaller, the body length is only about thirty centimeters, smaller than the handsome about half.His name comes from his eyes, which is so round.Like a shiny black stone.And his legs are round, too.The round name comes in this way.And his leg is very short, so even if he cast the foot run, couldn't run fast, but I still love his simple cute.That's what I like about animals.What do you like?
写动物的英语作文 篇3There has been a heated discussion in my neighborhood about whether people should keep pet dogs or not.People who oppose keeping pet dogs believe that not only do dogs pollute the environment but could potentially attack people.Despite the against side's perspective the for side stands by their opinions----pets make life more interesting and can comfort elders.Frankly I think both sides have valid points.Dogs can make great companions whenever you are happy or anxious lonely or melancholy-they'll always be the most loyal friends.And yet the owners should aware of the potential problems such as the pollution.Just as every coin has two sides so does this issue.It would be a good thing to keep pet dogs as long as their owners cared for and educated them responsibly.
写动物的英语作文 篇4Do you know what kind of animal I like most? It’s monkey.Monkey is a kind of lovely animal.Many people like monkeys very much.Generally, monkey has small body covered with fur.Some kinds of monkeys have two big eyes and ears and a long tail.I can see them on TV or the zoo.Every time I go to the zoo, I will go to see them.Monkeys often stay in trees and jump between them.They are so lively and favorable.When they are happy, they will act for visitors.It’s very funny.你知道我最喜欢的动物是什么吗？
是猴子。这是一种非常可爱的动物，很多人都非常喜欢它们。
一般来说，童子的身子比较小，身上长满了毛。其中的一些种类有两只大眼睛、大耳朵和一条长尾巴。我可以在电视上或动物园里看见它们。
每次我去动物园，我都会去看猴子。它们常常待在树上，在树木之间跳来跳去，非常活泼，讨人喜欢。它们高兴的时候，还会特别表演给游客看，非常好玩。
写动物的英语作文 篇5my favorite animai is cat,because they're very cute,smart and friendly.they're yellow,white,black.they're have small nose,small ears,big eyes and small mouth.i like cats very much.Panda—the National Treasure
Panda is one of the scarcest animals.People in the world like it very much.There used to be many pandas in China long ago.As the balance of nature was destroyed and the weather was getting warmer and warmer,pandas became less.But at present,the number of pandas is increasing year by year.There are now so many pandas that some are being sent to other countries so that people there can enjoy them.Nowadays,the biggest nature park for panda in China is in Sichuan.There is a research centre for nature and wild life there.Scientists hope that one day they will have enough pandas to be set free and let them live in the wild again.
