Since during winter animals were penned, people stayed indoors, crops didn't grow, etc. , --to know that winter was half over and on its way out was a time of celebration.
因为冬天家畜都进圈了、人们待在室内很少外出、庄稼也停止了生长…，当知道冬天已经过半、并且马上就将结束的时候，就应该举行庆祝活动。
Other animals adapt, for example by staying active in winter.
其他动物靠着像在冬天里保持活跃状态的这种方式而适应下来了。
To prepare for this before winter, these animals eat extra food to become fat which gives them the energy they need while they sleep.
为了在入冬前做好准备，这些动物会吃更多的食物来增肥，从而获取睡眠时所需的热量。
It is often hard for them to find food, so some animals such as mice collect extra food before winter and hide it.
它们通常很难觅食，所以一些动物会在冬天来临前收集额外的食物并储藏起来，例如老鼠。
In adapting to extreme climates, like Maine in the winter time, animals can evolve in pretty interesting ways.
在适应极端气候的过程中，比如缅因州的冬天，动物可以以各种非常有趣的方式进化。
There are three main ways that animals survive the cold in winter: sleep, adapt or migrate.
动物在寒冷的冬天有三种主要的生存方式：休眠、适应或迁徙。
Some animals such as bears, frogs and snakes, sleep all winter.
有些动物整个冬天都在睡觉，如熊、青蛙和蛇。
It is melatonin that triggers many of the changes needed for animals to adapt to winter - and it also plays an important part in sleep.
正是褪黑激素的作用，才能使动物适应冬季的许多变化——而且它在睡眠中也起着重要作用。
Ochkhuu helped Norvoo's father, Jaya, cut hay for eight hours, and by Sunday night they had moved enough hay to the barn to keep his animals alive through the winter, even a dzud.
奥奇古花了八个小时帮诺乌的爸爸伽雅收割干草，到周日晚上，他们已经往谷仓里搬运了足够的干草，这样即便是暴风雪过来，动物们也能有得吃。
Collected here are recent photos from northern areas where winter weather has made an impact, and some of the ways the people and animals are dealing with the changing seasons.
这里是收集的来自北部地区的最新照片，在那里，冬天已经造成了一定影响，以及人们和动物正在采取一些方法应对变化的季节。
Depletion of livestock continues as abandoned animals die, and others are sold or slaughtered in anticipation of the harsh winter, or due to lack of fodder and shelter.
随着遗弃家畜的死亡，家畜继续大量减少，而且预计严冬来临或缺少饲料和棚屋，一些家畜被出售或屠宰。
All the other animals, even other penguins, leave months before the Antarctic winter sets in.
在南极的冬天到来前夕，所有其他动物，甚至其他种类的企鹅，都要离开几个月。
Plants and animals often respond to rising winter temperatures -- whether due to climate change or to increased urbanization, which also causes warming.
植物和动物通常会对冬天气温上升作出反应——但并不能分辨是气候变化带来的的温暖，还是由于城市化进程加快同样会导致的气候变暖。
One of the coolest animals (literally) on the planet, the wood frog has the ability to go into complete hibernation (including complete heart stoppage) during the winter season.
林蛙作为地球上最“冷”的动物之一，可以靠冬眠度过整个冬季(连心脏都停止跳动)。
Across Mongolia some eight million animals-cows, yaks, camels, horses, goats, and sheep-died that winter.
那个冬天，全蒙古损失了近800万头动物，包括奶牛、牦牛、骆驼、马、山羊和绵羊等。
Some animals start eating more food in autumn because they will not eat anything in winter.
在秋天一些动物开始吃更多的食物，以便它们在冬天不吃任何东西。
Other birds and animals stay with you, but you will not see all the animals all through the winter.
另一些飞禽和动物留下来了，但是整个冬天你不会看到所有的这些动物。
Ms. . Ben David says if the animals do not eat enough food in the spring, they are in poor health when winter arrives.
本-傣威女士说，如果这种动物春季进食不够充足，当冬天到来时，它们就会处在不健康的状态中。 。
Look at the pictures below. What should the animals do before winter comes?
看下图。动物在冬天到来之前应该做什么？
Now it's winter! You can't see the animals. They are all asleep in their warm homes. But where's Bruno?
现在已经是冬天，看不见动物了。它们都在暖和的家里睡熟了。但是布鲁诺在哪里呢？
Summer rand other animals have a leisurely life, only the ants run around in the fields to collect wheat and barley, to their winter food storage.
夏，别的动物都悠闲地生活，只有蚂蚁在田里跑来跑去，搜集小麦和大麦，给自己贮存冬季吃的食物。
Snowfall helps to protect plants and some wild animals from cold, winter weather.
降雪有助于保护植物和一些野生动物免于冬日的严寒。
Much of the research takes place during the winter, when the trees are bare. The researchers fly over the island to observe the animals from above.
大多数研究是在冬季进行，这时候树木都是光秃秃的。研究人员飞过该岛，从空中观察这些动物。
Snowfall helps to protect plants and some wild animals from cold winter weather.
降雪能够保护植物和一些野生动物免受冬天寒冷天气的影响。
It is inscribed with a variety of patterns, strange peaks, it seems that there are cute little animals... one thousand one hundred have left footprints in winter.
那上面刻有各种各样的花样，千奇百怪的山峰，似乎还有可爱的小动物……千家百户都留下了冬的足迹。
Intelligent or the little animals, in the old ancestors had got into the habit of winter sleep is not working, that enjoys strong really enviable.
还是那小动物聪明，在老祖先那里就养成了冬天睡觉不干活的习惯，那享受劲真令人羡慕。
The barn was pleasantly warm in winter when the animals spent most of their time indoors, and it was pleasantly cool in summer when the big doors stood wide open to the breeze.
冬天，当动物们都呆在里头的时候，谷仓里非常暖和，而夏天，谷仓所有的大门对著微风敞开，又变得非常凉快。
The barn was pleasantly warm in winter when the animals spent most of their time indoors, and it was pleasantly cool in summer when the big doors stood wide open to the breeze.
冬天，当动物们都呆在里头的时候，谷仓里非常暖和，而夏天，谷仓所有的大门对著微风敞开，又变得非常凉快。
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