Migrating birds filled the pale sky.
迁徙的鸟布满了灰白的天空。
Migrating birds affect ecosystems both at home and at their winter destinations, and disrupting the traditional routes could have unexpected side effects.
候鸟会影响老家和冬季目的地两者的生态系统，而扰乱传统路线可能会产生意想不到的副作用。
To test the idea, caged night-migrating birds were placed on the floor of a planetarium during their migratory period.
为了验证这个想法，这些在夜晚迁徙的候鸟被关进笼子里，并且在它们的迁徙期间被放置在一个天文馆的地面上。
What does the god of migrating birds look like?
想知道候鸟之神的真面目吗？
Migrating birds have marvelous directional sense.
候鸟有非凡的方向辨别力。
We can be like migrating birds in you I now of the city to move between living.
我们可以像候鸟一样的在你我现在所在的城市之间往返居住。
And the birds, the migrating birds, would have had a massive impact on these hunter-gatherers.
还有形形色色的鸟，各种候鸟，肯定会对当时那些狩猪采集者产生多么巨大的影响。
There is also great concern that flu might be carried to poor African nations by migrating birds.
还有一个令人十分担忧的问题是，禽流感可能会通过侯鸟传向非洲国家。
A birdwatcher can never fly with a flock of migrating birds, but a diver can loiter in a shoal of fish.
因为即便是观鸟者也无法与鸟儿一同飞翔，但潜水者却可以和鱼儿共同在水中畅游。
Migrating birds face many threats, chief among them habitat destruction: the loss of necessary places to feed and rest.
候鸟面临着许多威胁，其中主要的是栖息地遭受破坏，这使它们失去了觅食和栖息之地。
Get out a few bends after passing koc university into unspoilt countryside where there are migrating birds in spring and autumn.
转几个弯，经过koc大学之后，就会进入原始风貌的乡野，每年春秋季都会有候鸟在此停歇。
It takes its name from Uvs Nuur lake, a large, shallow and very saline lake, important for migrating birds, waterfowl and seabirds.
乌布苏湖是一个巨大的浅咸水湖，它是候鸟、水鸟和海鸟的重要栖息地。
Migrating birds seek out those same spaces as beacons of food after their long journeys, and it is there that many spring birds can be seen.
经过长途飞行的候鸟看见这样的地方就像是标志食物所在的灯塔，所以在这些地方能够看到很多春季鸟类。
In winter, some of these migrating birds live in the southeastern U. s., but most fly further afield in search of neotropical climates.
在冬季，这些候鸟住在美国东南部的，但大部分飞更远寻找热带气候。
On then-meadows and hayfields there is birch coppice chirping joyfully. Flocks of thousand of migrating birds feed upon banks of fenny rivers.
在当时的湿草甸和秣草地，桦树林里鸟群欢快的歌唱，成千上万的迁移鸟群依靠沼泽河流而生存。
How does the lotus fairy throw a banquet? What magical word can make a fox turn into an elf? What does the god of migrating birds look like?
想知道芙蓉花精是如何设宴的吗？想知道是什么样的咒语将狐狸变成精灵的吗？想知道候鸟之神的真面目吗？
Organisers of the annual initiative, now in its fifth year, say the bright lights disorientate the migrating birds and override their natural navigational cues.
组织者们自发一年一度的活动，到今年他们是第五次了。他们称，明亮的灯光会使候鸟们失去方向感，还会打乱他们的天然航行信号。
No question migrating birds are answering a command of nature, but now the bad news: There is growing evidence that the wiring is off; the system is breaking down.
毫无疑问，迁徙的候鸟听从着大自然的召唤，但现在的坏消息是，有越来越多的证据表明，“硬线”正在断开，远古逻辑系统正在崩溃。
We have mentioned that the reason there are migrating birds is because of prior pole shifts, when they kept returning to their old haunts, but needed to leave during winter.
我们已经提到过候鸟因为以前极移的影响，不停的回到他们老窝的原因，但是需要在冬天的时候离开。
Because these migrating birds are running low on fat stores and energy - and a night's worth of circling Ground Zero could cause major problems in completing their journey north.
因为那些迁移中的鸟的脂肪和能量储存已经很少了，饶着世贸遗址飞一晚上将使它们无法完成往北飞的路程。
For a long time, the only regular visitors are flocks of sea gulls from east sea and migrating birds who glance at the crowd below and the rapidly changing city while flying above.
很久以来，只有从东面大海上飞来的海鸥，和每年迁徙的候鸟经过这里时，才能顺带看一眼底下的人群，和不断变化的城市。
The UN Food and Agriculture Organisation said migrating birds have brought the virus to previously unaffected countries and to regions of the world that had been virus-free for years.
联合国粮农组织表示，候鸟将病毒带到以前未被传染的国家和几年来对病毒免疫的地区。
June 2006, Rome - Migrating wild birds have played and will likely continue to play a role in transporting highly pathogenic avian influenza (HPAI) virus, or bird flu, over long distances.
2006年6月1日，罗马-迁徙野鸟对于高致病性禽流感病毒的远距离传播起到了一定的作用并将继续是病毒蔓延的一个原因。
Those studying the disease needed to know where wild birds were migrating and whether they carried the virus from its incubation points in large duck and chicken farms.
要回答这些问题不仅需要弄清野生鸟类的迁徙途径，还需要弄清它们是否携带了潜伏在大型养殖场中的病毒。
No clear information about the source of the Nigerian outbreak is presently available, but the country is known to lie along a flight route for birds migrating from central Asia.
目前尚无关于尼日利亚疫情暴发源头的明确信息，但是已知该国位于鸟类从中亚迁徙的飞行路线。
Climate change will force bone-weary birds migrating to Europe from Africa to log extra mileage, with possibly devastating consequences, according to a study released on Wednesday.
本周三公布的一项研究显示，气候变化将迫使从非洲迁徙至欧洲的候鸟再多飞数百英里，对于已经精疲力尽的鸟来说，这可能会带来毁灭性的后果。
Besides migratory birds, what other animals have the habit of migrating?
除了候鸟，还有哪种动物有移居的习性？
Like all good bird-watchers, he records every sighting in a notebook so he can track which species he has not seen before and which birds are migrating.
像所有好的观鸟，他发现记录每一个笔记本电脑，这样他可以追踪的物种，他以前从未见过这些鸟类是迁徙。
Like all good bird-watchers, he records every sighting in a notebook so he can track which species he has not seen before and which birds are migrating.
像所有好的观鸟，他发现记录每一个笔记本电脑，这样他可以追踪的物种，他以前从未见过这些鸟类是迁徙。
应用推荐