欧洲常见动物的数量有所恢复
文章来源:未知 文章作者:enread 发布时间:2013-09-26 08:15 字体: [ ]  进入论坛
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Some of Europe's key animals have made a comeback over the past 50 years, a report suggests. 

报告显示,欧洲一些动物的数量在过去50年间有所上升。
 
Conservationists say species such as bears, wolves, lynx(猞猁,山猫), eagles and vultures(秃鹰) have increased in numbers.
 
They believe that protection, curbs1 on hunting and people moving away from rural areas and into cities have helped Europe's wildlife to recover.
 
The analysis was carried out by the Zoological Society of London, Birdlife and the European Bird Census2 Council.
 
The report was commissioned by the conservation group Rewilding Europe.
 
Frans Schepers, the organisation's director, said: "People have this general picture of Europe that we've lost all our nature and our wildlife. 
 
"And I think what the rest of the world can learn from this is that conservation actually works. If we have the resources, a proper strategy, if we use our efforts, it actually works." 
 
Over the past few centuries, animals in Europe have not fared well. Hunting, habitat loss, and pollution have sent animals into decline.
 
But this report marks a reversal in fortunes.
 
The researchers looked at 18 mammals and 19 bird species found across Europe. 
 
They found that all, apart from the Iberian lynx, had increased in abundance from the 1960s.
 
The largest increases were for the European bison, the Eurasian beaver3, the white-headed duck, some populations of the pink-footed goose and the barnacle goose. These had all increased by more than 3,000% during the past five decades.
 
For top predators4 such as the brown bear, numbers have doubled. And for the grey wolf, which saw serious losses in the past, populations have climbed by 30%.
 
For mammals, the comeback was largest in the south and west of Europe, and their range had increased on average by about 30%. The average range of the birds remained stable.
 
Mr Schepers said: "The wildlife comeback actually started after World War II in the 1950s and 1960s. Compared to the numbers in the 1600s and 1700s, it's still at a very low level, but it's coming back."


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1 curbs 33e58ba55cb8445083b74c118601eb9a     
v.限制,克制,抑制( curb的第三人称单数 )
参考例句:
  • In executing his functions he is not bound by any legal curbs on his power. 在他履行职务时,他的权力是不受任何法律约束的。 来自辞典例句
  • Curbs on air travel were being worked out and would shortly be announced. 限制航空旅行的有关规定正在拟定中,不久即将公布。 来自辞典例句
2 census arnz5     
n.(官方的)人口调查,人口普查
参考例句:
  • A census of population is taken every ten years.人口普查每10年进行一次。
  • The census is taken one time every four years in our country.我国每四年一次人口普查。
3 beaver uuZzU     
n.海狸,河狸
参考例句:
  • The hat is made of beaver.这顶帽子是海狸毛皮制的。
  • A beaver is an animals with big front teeth.海狸是一种长着大门牙的动物。
4 predators 48b965855934a5395e409c1112d94f63     
n.食肉动物( predator的名词复数 );奴役他人者(尤指在财务或性关系方面)
参考例句:
  • birds and their earthbound predators 鸟和地面上捕食它们的动物
  • The eyes of predators are highly sensitive to the slightest movement. 捕食性动物的眼睛能感觉到最细小的动静。 来自《简明英汉词典》
TAG标签: animals species Europe
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