From there on, the remaining chapters are captivating natural history, arranged in neatly named sections: "fluff", how feathers keep birds warm and dry.
从那开始，剩下的章节都是引人入胜的自然史，以巧妙命名的章节排列：“绒毛”，羽毛如何让鸟类保持温暖而干燥。
Martin Luther said, "You cannot keep birds from flying over your head but you can keep them from building a nest in your hair."
马丁路德说：「你不能叫雀鸟不从你的头上飞过，但你能阻止它们在你的头发上筑巢。」
Conscientious birders practice sound wildlife habitat conservation habits to keep birds healthy, including reducing or eliminating chemical pesticides and fertilizers on their lawns.
负责任的观鸟者会养成很好的保护野生动物栖息地的习惯以保证鸟儿的健康，其中包括减少或停止对自家的草坪使用化学杀虫剂和肥料。
Being able to accurately identify which birds you have in your bird houses helps to keep aggressive birds from taking over.
能够准确分辨你家鸟屋中的不同鸟类有助于防止攻击性鸟儿的破坏。
Most human cases have occurred in rural or peri-urban areas where households keep small backyard flocks, allowing close and continuing human exposure to virus from infected birds.
多数人间病例发生在农村或城市周边地区，那里的居民喂养小型场院禽群，使人类能够密切和持续地接触来自受感染禽鸟的病毒。
Seeing the dune peaks, button beetles, and birds of Namibia are enough to make anyone want to keep this, Earth's oldest desert, alive.
看到纳米布的沙丘顶峰、钮扣甲虫和鸟儿就足以使任何人想要这片地球上最古老的沙漠保持活力。
While he did not keep poultry in his household, chickens and other birds were found in his neighbourhood.
虽然他在家中未饲养家禽，但是在他的居住区发现鸡和其它禽类。
The same muscles puff up the feathers of birds and the fur of mammals on cold days to help keep them warm.
在鸟类中也有同样的肌肉，在冬天它使得鸟的羽毛膨胀，以达到御寒的目的。哺乳动物也通过毛发来御寒。
I could hardly keep from laughing when some of the cadenzas imitated the warbling of birds.
当我听到那些唱乐曲终了的华彩句的歌手，模仿着鸟的啭鸣时，我就禁不住要笑。
Nature lovers should also keep their eyes open for turtle nesting locations and the many birds that call this paradise home.
热爱自然的人可要睁大眼睛，说不定附近就有海龟蛋巢，这儿还是许多鸟儿的天堂。
Keeping a single checklist may not be sufficient - twitchers often keep checklist for particular seasons or locations to keep track of just where they've seen the many birds on their life list.
对于他们，只记一份清单是不够的——“猎奇党”鸟人常常为不同的季节和不同的地点都单独列出一份清单，以便记录他们在哪儿看到的鸟最多。
Since 2003, some 300 million birds have died directly from infection or have been destroyed to keep the virus from spreading, and 169 people have died, most from close contact with sick birds.
自2003年以来，因感染禽流感死亡或为防止病毒扩散而被扑杀的禽鸟共有大约3亿只。禽流感还造成169人死亡，其中大多数人同病禽有过密切接触。
Asked about the obvious security measures, he said they were meant to keep the birds' free of disease. '.
当被问及那些显而易见的安全措施时，他说这些措施是为确保鸡群免于染病。
In fact there are so many variations and revenue pipelines, it's hard to keep track. So here's a table of everything Angry Birds right now.
事实上，《愤怒的小鸟》版本众多和盈利渠道多样，很难一一追踪。
In order to keep the flying speed, produce certain aerodynamic lift, the birds overcome the air resistance with three kinds of methods.
为了保持飞行速度，产生一定的气动升力，鸟类用三种办法来克服空气阻力。
Keep incoming poultry separate from unsold birds especially if birds are from different lots.
新进入市场的禽鸟与未售出的禽鸟要分开，如果是来自不同批次的禽鸟尤其要分开。
One interesting experiment was to attach little magnets to the birds' heads to block their magnetic sense-just as a loud radio can keep you from hearing a call to dinner.
一个有趣的实验是在鸟头上绑上一块磁铁以阻挡它们的磁感应—好比一个大声的广播可以让你听到回家吃饭的事。
Budgie owners who confine birds in small cages or keep them on their own might be prosecuted, too.
鹦鹉的主人如果把鹦鹉关在小笼子里或置之不理也会受到起诉。
This time they are facing the Angry Crows who will stop at nothing to keep the Fruit Birds from their favorite fruit.
这一次，他们都面临着愤怒的乌鸦，他们将不惜一切代价保持自己喜欢的水果果实鸟类。
Endotherms are animals such as modern birds and mammals that keep their body temperatures constant.
恒温动物是指诸如现代鸟类和哺乳动物这种可以保持体温恒定的动物。
Asked about the obvious security measures, he said they were meant to keep the birds' free of disease.
当被问及那些显而易见的安全措施时，他说这些措施是为确保鸡群免于染病。
People who work with farm birds are advised to keep clothing and shoes free of material and waste that could spread infection.
凡是与家禽工作的人们都要保持衣服和鞋子远离那些传染的原料和垃圾。
Sometimes after work I go to the park and feed the birds. I keep thinking Jake might show up and say hello, but he never does.
有时，下班后我会去公园喂鸟，我想像着杰克能飞过来说哈喽，但它从未来过。
There was a great cornfield beyond the fence, and not far away she saw a Scarecrow, placed high on a pole to keep the birds from the ripe corn.
隔墙是一大块稻田，离开得不远处，她看见有一个稻草人，高挂在竹竿上，看管着鸦雀，不让它们飞近长得成熟的稻子。
Bowls of milk and water appeared along with bread, wisely placed under the edge of the dustbin to keep the birds form getting it.
一碗碗的牛奶，清水，还有面包，被睿智地放在垃圾箱的边上，这样可以不让鸟儿来偷吃。
NEW YORK - Trained hawks employed to keep pigeons from making a mess on visitors in a midtown park have been grounded because one of the birds mistook a Chihuahua for lunch.
经过训练被用来预防鸽子在中曼哈顿公园给游人捣乱的老鹰们已被停飞，因为它们中的一员错抓了一只吉娃娃狗当做午餐。
Research proved that birds are able to deliberately keep one half of their brain awake as a safeguard against predators.
研究证明，鸟类可以有意使一半的脑子保持警觉，以防止受到掠食者的捕食。
Research proved that birds are able to deliberately keep one half of their brain awake as a safeguard against predators.
研究证明，鸟类可以有意使一半的脑子保持警觉，以防止受到掠食者的捕食。
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