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Polar bears will be protected in Alaska
Summary
26 November 2010
The US government says land that oil and gas companies want to drill in Alaska is a crucial home for polar bears. Environmentalists hope this announcement will help save the endangered animals.
Reporter:
Rajesh Mirchandani
Report
Right now in an icy den1 in the Arctic, a polar bear is giving birth to cubs2, or is about to. But the very survival of this fearsome, majestic3 species concerns many humans.
Polar bears live and hunt on sea ice, but the frozen Arctic Ocean is melting at an increasing rate, a result, scientists say, of global warming caused by greenhouse gases.
Now the US government has designated nearly half a million square kilometres in Alaska as critical habitats for the polar bear. It covers an area of roughly twice the size of the United Kingdom, and it means any proposed economic activity there, must be weighed against its impact on the bears' habitat. It includes some of the Chukchi and Beaufort Seas, exactly where the oil company, Shell, wants to drill.
The designation itself doesn't ban oil exploration, but it adds extra hurdles4 that opponents say will harm the economy.
Environmentalists welcome the move, saying now they can write a recovery plan for polar bears, not an obituary5.
Rajesh Mirchandani, BBC News, Los Angeles
收听单词发音
1
den
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| n.兽穴;秘密地方;安静的小房间,私室 | |
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2
cubs
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| n.幼小的兽,不懂规矩的年轻人( cub的名词复数 ) | |
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3
majestic
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| adj.雄伟的,壮丽的,庄严的,威严的,崇高的 | |
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hurdles
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| n.障碍( hurdle的名词复数 );跳栏;(供人或马跳跃的)栏架;跨栏赛 | |
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obituary
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| n.讣告,死亡公告;adj.死亡的 | |
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