Global warming is causing birds to migrate too soon: Early flight may mean some avians miss out on food

全球变暖,候鸟提早迁徙:此举意味着鸟类食物不足
Press Association

Birds reach breeding grounds a day earlier per degree temperature increase
[CN]

温度每增加一度,鸟类迁徙到繁殖地便早一天。

Reaching their summer breeding grounds at the wrong time - even by a few days - may cause birds to miss out on maximum availability of vital resources[CN]

在错误时段到达它们的夏季繁殖地,即便是造几天都好,可能会导致这些鸟类缺乏大量必要的资源(这里指食物)。

This affects the timing of offspring hatching and their chances of survival[CN]

这回影响到它们繁衍后代以及存活几率。

3BB1F7AE00000578-0-image-a-1_1483001293883.jpg

Migrating birds are arriving at their breeding grounds earlier as global temperatures rise, a study has found. Species that migrate huge distances - such as the swallow (pictured) - were including in the Scottish study[CN]

研究表明,全球气温升高,候鸟提早到达繁衍地。迁徙远距离的候鸟 - 燕子(如图)- 在苏格兰的研究中也有涉及。

3BB1F7B600000578-0-image-a-2_1483001347594.jpg

The study examined how various species, which take flight in response to cues such as changing seasonal temperatures and food availability, have altered their behaviour over time and with increasing temperatures. Pictured is a pied wagtail[CN]

这个研究调查的是各种鸟类如何应对季节性变更的温度以及食物供应,随着时间的推移和温度的上升,它们的行为也大大改善了鹡鸰。

Migrating birds are arriving at their breeding grounds earlier as global temperatures rise, a study has found.[CN]

研究表明,全球气温每升高一度,鸟类迁徙到夏天繁衍地就提早一天。研究对5大洲的上百种鸟类研究得出了这个结论。

Birds have reached their summer breeding grounds on average about one day earlier per degree of increasing global temperatures, according to the research, which looked at hundreds of species across five continents.[CN]

爱丁堡大学的研究希望可以帮助科学家更好预测不同的物种如何应对当前和将来的环境变化。

It is hoped the University of Edinburgh study will help scientists better predict how different species may respond to current and future environmental change.[CN]

又来全球变暖这些鬼话了。又一担“所谓的科学家”取悦政府以获得资金的案例。18年了,世界温度一度也未增加,这种事情就是扯淡。

Reaching their summer breeding grounds at the wrong time - even by a few days - may cause birds to miss out on maximum availability of vital resources such as food and nesting places.

Late arrival to breeding grounds may, in turn, affect the timing of offspring hatching and their chances of survival.

Long-distance migrants, which are shown to be less responsive to rising temperatures, may suffer most as other birds gain advantage by arriving at breeding grounds ahead of them.

Takuji Usui, of the University of Edinburgh's school of biological sciences, said: 'Many plant and animal species are altering the timing of activities associated with the start of spring, such as flowering and breeding.

'Now we have detailed insights into how the timing of migration is changing and how this change varies across species.

'These insights may help us predict how well migratory birds keep up with changing conditions on their breeding grounds.'

The study examined how various species, which take flight in response to cues such as changing seasonal temperatures and food availability, have altered their behaviour over time and with increasing temperatures.

The researchers examined records of migrating bird species dating back almost 300 years.

The study drew upon records from amateur enthusiasts and scientists, including notes from 19th-century American naturalist Henry David Thoreau.

Species that migrate huge distances - such as the swallow and pied flycatcher - and those with shorter migrations - such as the lapwing and pied wagtail - were included in the research.

The study, published in Journal of Animal Ecology, was supported by the Natural Environment Research Council.

国外网友评论 1人跟帖    3279人参与

Rex of Leicester

This is another load of Global Warming crap, It's another 'so called' scientist pleasing the government so as to keep his funding. There has been NO increase in average world temperature for over 18 years, the whole thing is a SCAM.[CN]

又来全球变暖这些鬼话了。又一担“所谓的科学家”取悦政府以获得资金的案例。18年了,世界温度一度也未增加,这种事情就是扯淡。

[ 0 ] [ 0 ]
Working class heroReply toRex of Leicester

I'm sure that every climate scientist on earth would love global warming to be a scam, at least then they would know that their children and grandchildren had a future?[CN]

可以肯定的是,全球变暖是扯淡是地球上的所有气候学家求之不得的。至少这样他们知道后代子孙还是有将来的。

[ 0 ] [ 0 ]
cotoneasterjay

Daylength is the main factor determining the timing of migration but climate change is managing to override this.[CN]

日长时决定迁徙时机的最主要因素,但是气候变化设法推翻了这一点

[ 0 ] [ 0 ]
ian c

It's evolution, everything is constantly changing and nature will always fill a gap[CN]

是进化论,每样东西都在不断变化,自然总是弥补缺陷。

[ 0 ] [ 0 ]
cotoneasterjayReply toian c

But the rate of change is faster than wildlife can adapt. As a result, we are now in a manmade global extinction event.[CN]

但是变化的速度太快,野生动物无法适应。因此我们正处于一个人为的全球灭绝进程。

[ 0 ] [ 0 ]
RealityCheque.Reply toian c

With the rise in Co2 over the last few decades it has actually made the earth 14% greener, so if anything this helps birds.[CN]

随着过去几十年二氧化碳的增加,使得整个地球暖了14%,这在某种程度上帮助了鸟类

[ 0 ] [ 0 ]
cotoneasterjayReply toian c

It's not nearly that simple. For example, what about the deserts which are widening each year so that fewer birds successfully cross them on migration?[CN]

说起来差不多就这么简单。举个例子,每年正在扩大的沙漠,越来越少鸟类可以成功越过到达迁徙地了

[ 0 ] [ 0 ]
RealityCheque.Reply toian c

If true, then they will adapt, like they have adapted for millions of years, through untold earth changes, much more severe than right now.[CN]

如果是真的,它们会适应的,就像它们上百万年适应过来的一样,不言而喻的地球变化,过去的比现在的有过之而无不及。

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CaroknowsReply toian c

"we are now in a manmade global extinction event"Really? Scientists don't even know how many species there are in the world, the vast majority have not been identified and it is estimated it would take over 1000 years to do so. So please cite a credible reference for your assertion that we are in a global extinction event.[CN]

我们正处于一个人为的全球灭绝进程?科学家连世上有多少物种都不知道,大部分还没被发现。保守估计还需花上1000年。所以啊,找个还有点可靠的参考物来证实你的推断:我们正处于一个人为的全球灭绝进程

[ 0 ] [ 0 ]
Tomcat

The climate's been changing since the end of the last Ice Age but the birds are still in existence, since the last Ice Age ended without man's help logic says that it's a natural phenomenon which is being abused now so that governments can raise taxes.[CN]

上一个冰川时代结束后,全球变暖就开始了,但是鸟类依旧存活下来上一个冰川时代结束了,全然没有人类的帮助下完成的。逻辑上说这是个自然现象,被滥用了,政府以此为借口提高税收。

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Working class heroReply toTomcat

Evidence from ice tells us that the earth's climate has been steady since the end of the last ice-age. Evidence also tells us that Co2 is a greenhouse gas. Evidence says that Co2 levels are now much higher than they have ever been in the last 800,000 years. There is absolutely no evidence that Co2 is not a greenhouse gas. Evidence tells us that the last ice-age ended because of the earth's variations in it's orbit and tilt as it circles the sun. Evidence tells us that earth's climate is also influenced by the greenhouse gasses the atmosphere contains. Evidence says that these greenhouse gasses are the major factor in our changing climate. There is absolutely no evidence to support all these findings to be a gigantic scam.[CN]

冰块的证据告诉我们自最后一个冰川时代起,气候就一直很稳定。证据还表明二氧化碳的确是温室气体。证据还表明,现在的二氧化碳浓度比起过去80万年的也要高出很多。没有绝对的证据说明二氧化碳不是温室气体。证据说明,过去冰河时代的结束是因为地球绕行轨道的变化,以及环绕太阳公转时倾斜。证据表明,地球的温度还受太空所含的温室气体的影响。证据表明,这些温室气体是气候变化的最主要因素。要说明这些发现都是骗局,这是站不住脚的。

[ 0 ] [ 0 ]
Working class hero

The world's wildlife is becoming very confused by global warming but at least USA republicans are not confused, they know the whole thing is a gigantic hoax?[CN]

世界野生动物对全球变暖越来越迷茫,至少美国共和党人不迷茫,他们知道这整个事件就是个大骗局?

[ 0 ] [ 0 ]
Tony Smith 38

There can't be global warming there is no measurable curvature on this flat realm but the temperature changes all the time, ...................................[CN]

根本就没有全球变暖这回事,关于这个领域都没有一个可衡量的曲线图可表示的出来,因为温度总是在不断变化。

[ 0 ] [ 0 ]
Lou Sbottom

Fracking[CN]

劲爆啊

[ 0 ] [ 0 ]
rogerz

Global Warming doesn't exist. The most powerful man in the Western Hemisphere says so. I'd rather believe him, than a bunch of scientists out for every penny they can milk from the taxpayer on the basis of a blatant lie[CN]

全球变暖是不存在的。西半球最有权势的男人如是说。我还是宁愿信他,也不愿意相信那些所谓的科学家,想方设法变出这种大谎话去挤尽每一分纳税人的钱

[ 0 ] [ 0 ]
UdonnoodlesReply torogerz

Umm and you dont think that billionaire is out for every cent he can get? A man who set up fake universities to defruad? It would be some scam for every scientific organisation from across the world to all be in it together. The data is there for all to see unless you dont believe in thermometers eother and think they are a hoax![CN]

嗯~你不觉得即使是10亿万富翁也竭尽所能去赚每一分钱吗?一个编造出假的宇宙来欺骗所有人?世界各地的每个科学机构,只要参与其中都是参与了骗局。数据就摆在那,除非你连温度计都信不过,觉得也是一个骗局!

[ 0 ] [ 0 ]
Sir Levitt Hagg

Global warming?[CN]

全球变暖?

[ 0 ] [ 0 ]
GDiddy

Lies there is no global warming[CN]

假话,根本就没有全球变暖

[ 0 ] [ 0 ]
SolostReply toGDiddy

Why's the world getting warmer then?[CN]

为什么全世界在变暖呢?

[ 0 ] [ 0 ]
Working class heroReply toGDiddy

Why is the worlds ice melting then?[CN]

为什么整个世界的冰块都在消融呢?

[ 0 ] [ 0 ]
ChrisReply toGDiddy

The world as such is not getting warmer - certain locations are getting warmer, while others are getting colder. The average is slowly dropping, as shown by sattellite data from all big space agencies, including NASA. What we see, is the effects of climate change, which is nothing new, nor man-made. The man-made effect of GHG's amount to less than 0.15% of the total effects of GHG's. CO2 has been way higher in the past, without having any catastrophic effects on earth. Adjust to it.[CN]

并不是整个世界都在变暖 - 有一些特定地区是在变暖,有一些就越变越冷。平均起来温度还是下降的,从航天局的各种卫星数据看来是这样,其中包括美航局的。我们看到的,是温室效应,不是什么新鲜玩意,也不是人为的。人为的温室气体占比还不到温室气体总占比的0.15%. 二氧化碳过去比现在还多得多了,也没对地球造成什么灾难性的影响。慢慢适应就好。

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UdonnoodlesReply toGDiddy

So presumably you believe thermometers are lies too then? All the data for the past 100 year or more is recorded and shows a trend to rapid warming as does the migration of animals and fish such as cod moving away from the UK waters to cooler waters north. Then we have corol bleeching becoming more frequent which is another sign of warmer sea.[CN]

照你这么说,你也信温度计这种东西也是谎言啦?过去100年甚至更长时间的温度都有记录,表明了一个急剧升温的趋势,然后动物迁徙,鱼类比如鳕鱼从英国较水域迁到北方更凉快的水域,然后珊瑚礁的狂热生长也是海洋变暖的征兆之一。

[ 0 ] [ 0 ]
RealityCheque.

If you give enough money to universities and scientists to look for a specific problem, they will gladly find one for you. If they asked for grants just to study bird migration with no global warming connection they wouldn't get the money![CN]

如果你给了够多的钱大学和科学家来调查一个确切的问题,他们会很乐意给你找个答案的。如果他们只调查鸟类迁徙而扯不上全球变暖,他们保证拿不到钱。

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RealityCheque.

I wouldn't worry about the birds, they've been doing this for millions of years, when its been much hotter than now or much colder and have done very well. yet more warmist nonsense.[CN]

鸟类这种迁徙我倒不担心,它们做这种事都上百万年了,无论是比现在更燥热或者更酷寒它们都经受过了,更暖和这种就更不用说了。

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cotoneasterjayReply toRealityCheque.

Yes, they managed very well before humans wrecked the place. Now we are wiping them all out like there's no tomorrow.[CN]

是的,在人类毁掉这个地方之前它们适应的很好。现在我们将它们赶尽杀绝,就好像它们没有明天似的。

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RealityCheque.Reply toRealityCheque.

Not by global warming though.[CN]

不是全球变暖的原因啊

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cotoneasterjayReply toRealityCheque.

As much by climate change as the other biggies like pollution, over-exploitation and habitat destruction.[CN]

气候变换啊,还有其他比较大的问题,比如污染,过度开发还有栖息地毁坏。

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Patrick J

People who deny climate change should get off of their sofas and get out to learn something about the natural environment and all the life that depends on it. If you were reared and live within it you have that connection and you know what's going on.[CN]

否认气候变化的人就该从沙发上滚下来,好好去研究一下自然环境和以此为生的动物。如果你在这样的环境养大,跟自然环境有莫大的联系,你就知道这些是怎么回事了

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cotoneasterjayReply toPatrick J

I'm afraid you've wasting your breath, Patrick. Frustratingly, some people have sadly closed their minds to all scientific study on cilmate change.[CN]

恐怕你又在浪费口舌了,Patrick。很不幸,有些人就是不愿意开动脑筋,不相信关于气候变化的科学研究。

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Thegolfer

I wonder when someone in government will wake one day and realise that all grant funded associations agree there is global warming and all those not receiveing grants don't Couldn't be anything to do with the fear of loosing that grant now could it[CN]

我在想,总有一天政府中有某个分子会醒悟过来,所有这些基金赞助的组织同意的全球变暖了,那些领不到资助的不同意。明显他们都是害怕失去这些资金啊。

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Confiteor DeoReply toThegolfer

It's because the master of lies is master of this earth. It will never change, ever, unless the social order of Christ is once again established. Voting won't change a thing. Meanwhile pray the rosary daily and try and get sacrements from validly ordained priests in the FSSPX or sedevacantist chapels[CN]

因为掌控了柳岩,你就掌控了地球。气候永远不会变化的,除非基督式的社会秩序再度建立起来。投票什么也改变不了。同时,每天诵佛念经,尝试从授予神职的牧师那里得到圣礼。

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Confiteor Deo

Global warming is a religion, and not subject to a reasoned scientific debate. See how skeptics are ridiculed as heretics to this new religion. Any scientist that doubts the official version of climate science will find themselves out of work.[CN]

全球变暖是个宗教,不受理性科学讨论支配的。看看无神论者有多搞笑,就像异教徒不信新的宗教一样。任一科学家,不相信官方版的气候科学都会丢了饭碗的。

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osReply toConfiteor Deo

No climate change denial is the religion. Denial is based on faith and assertion not evidence and measurments.[CN]

否认气候变化都不是宗教。否认是基于事实以及推断,而不是证据和测量。

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TheGnosticReply toConfiteor Deo

Yes, just like David BeIIamy. As soon as he doubted warming, the B B C fired him. Same with the RICOH lawsuits against climate realists in the US, trying to prosecute scientists because they do not agree with the consensus.[CN]

没错,就跟David BeIIam一样。他怀疑全球变暖,英国广播公司就炒掉了他。又比如日本理光诉讼反对美国的气候实在论者一样,他们不同意这个观点,因此遭到检举。

[ 0 ] [ 0 ]
Horace Pinker

Global tilting.[CN]

又拿全球变暖说事。

[ 0 ] [ 0 ]
Lou Sbottom

Fracking[CN]

劲爆啊

[ 0 ] [ 0 ]
A Breeze

All due to BREXIT !!![CN]

都是因为英国退欧!

[ 0 ] [ 0 ]
Tony Smith 38Reply toA Breeze

And Putin?[CN]

你把普京置于何地?

[ 0 ] [ 0 ]
papa lazarou

Global warming not as entertaining as celebrity deaths - sorry[CN]

全球变暖还不比名人逝世有娱乐性 - 对不住啦

[ 0 ] [ 0 ]
Erinjaeger

Nonsense[CN]

无聊!

[ 0 ] [ 0 ]

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