鹿和麋鹿的数量迅速增长，它们是狼的主要食物来源。
Deer and elk populations—major food sources for the wolf—grew rapidly.
例如，几年前在巴基斯坦，他们发现了一个类似狼的生物的头骨。
For example, a few years back in Pakistan, they found the skull of a wolf-like creature.
正因为如此，家养的羊虽然很容易成为狼的猎物，但通常不会受到狼的攻击。
For this reason, domestic sheep, though essentially easy prey for wolves, are not usually attacked by them.
顺便说一下，在一个很古老的故事里有一个关于狼的流行表达——披着羊皮的狼。
By the way, there is a popular expression about wolf from a very old story — a wolf in sheep's clothing.
政府将此归因于狼的大量存在，在1910年开始向猎杀狼的猎人提供奖励。
Attributing this to the large number for wolves, in 1910 the government began offering rewards to hunters for killing wolves.
突然，我听到了狼的嚎叫。
黄石公园是狼的家园。
这个公园现在越来越受那些想在自然环境中看到狼的人的欢迎。
The park is now becoming more and more popular with those who want to see wolves in their natural environment.
狼的叫声分为四类：狂吠，呜咽，嚎叫和咆哮。
Wolves' vocalizations can be separated into four categories: barking, whimpering, growling, and howling.
其实狗也遗传了它们的祖先——狼的大部分语言。
Dogs inherited most of their language from their ancestors, the wolves.
它会翻身仰面躺着以表示对另一头狼的权威的认可。
To show that it accepts the other Wolf's authority, it rolls over on its back.
这座位于熔岩湖地区的牧场开创了对狼的非致命性管理。
The Lava Lake Land &Livestock ranch has pioneered the nonlethal management of wolves.
没有一个确定的红狼的起源假说能够得到所有科学家的认同。
No single hypothesis for the origin of the red Wolf is universally accepted by scientists.
狼群是每匹狼的家园，狼群的事业是每一匹狼共同的事业。
Wolf groups are home to every Wolf, and the groups' business is every Wolf's business.
由此狼的体型受到了限制，因为过分庞大的体型可能最终使其无法狩猎捕食。
This restricts the size of wolves, since becoming too large would ultimately leave them unable to hunt.
博尔德市科罗拉多大学的认知动物行为学家马克•贝科夫认为“这是狗和狼的明显区别。”
"That is a clear difference between dogs and wolves, " says Marc Bekoff, a cognitive ethologist at the University of Colorado, Boulder.
在北卡罗来纳州的东北部，红狼的领地是不断变化的，但是大部分都在38到87平方英里之间。
Red Wolf territories in northeastern north Carolina vary in size, but most are estimated to range between 38 to 87 square miles.
研究小组没有证实非洲狼的图片，但是怀疑一张2004年在厄立特里亚拍下照片中的未知物种就是非洲狼。
The team has no confirmed images of the African wolf, but suspect this 2004 image of an unknown species in Eritrea might be one.
研究者们认为狼的驯化是一个很大的转变，野生的狼最终安睡在我们的床畔，这要求狼开始把我们看成它们的社交伙伴。
That's a change, researchers say, that required wolves to begin thinking of humans as their social pals if they were ever to end up asleep at the end of our beds.
他们确定了从线粒体基因组提取的一个368碱基对片段的化学结构序列，并且把它与古代犬以及现代犬、狼和郊狼的序列进行了比较。
They sequenced a 368 base pair fragment from the mitochrondrial genome and then compared it to sequences from ancient dogs, as well as to sequences from modern dogs, wolves, and coyotes.
于是姜饼人往狐狸靠了靠，说：“我在逃离一个老奶奶、一个老爷爷、一个小男孩、一只熊、一头猪和一只狼的追赶，我也能逃离你的追赶。”
So Gingerbread man came a little nearer the fox and called, "I'm running away from an old woman, an old man, a little boy, a bear, a pig and a Wolf, and I can run away from you, too."
在他们抵达之前，爱德华的家人和雅各布的狼族达成了临时同盟，保护贝拉的安全。
Before they arrive, Edward's family and Jacob's lupine tribe strike up a temporary alliance to keep Bella safe.
狼吃饱了之后，心满意足地离开了山羊家，来到绿草地上的一棵大树下，躺下身子开始呼呼大睡起来。
When the Wolf had satisfied his appetite he took himself off, laid himself down under a tree in the green meadow outside, and began to sleep.
灰熊、狼、自由放养的美洲野牛和麋鹿群都在公园里生活着。
Grizzly Bears, wolves, and free-ranging herds of bison and elk live in the park.
狼问候她说：“你好，凯瑞维特的猫夫人，你怎么一个人坐着？”
The wolf greeted her, and said: "Good day, Mrs. Cat of Kehrewit, how comes it that alone you sit?"
狼想吃羊，但是他害怕警惕的牧羊人和牧羊犬。
A Wolf wanted to eat the sheep, but he was afraid of the vigilant shepherd and his dogs.
狼想吃羊，但是他害怕警惕的牧羊人和牧羊犬。
A Wolf wanted to eat the sheep, but he was afraid of the vigilant shepherd and his dogs.
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