首页
登录
职称英语
An invading species, the lionfish(狮子鱼)is completely destroying reef fish(珊瑚鱼
An invading species, the lionfish(狮子鱼)is completely destroying reef fish(珊瑚鱼
游客
2024-02-11
37
管理
问题
An invading species, the lionfish(狮子鱼)is completely destroying reef fish(珊瑚鱼)populations along the Florida coast and into the Caribbean. Now, an increasing number of environmentalists, consumer groups and scientists are seriously testing a novel solution to control it and other invading species growing in water— one that would also takes pressure off reducing ocean fish storage: they want Americans to step up to their plates and start eating invading creatures in large numbers.
Invading species have become an annoying problem in the United States. With few natural predators(天敌)in North America,isuch fast-breeding species have thrived in American waters, eating native creatures and out-competing them for food and home.
While most invading species are not commonly regarded as edible(可食用的)food, that is mostly a matter of marketing.experts say."We think there could be a real market." said Wenonah Hauter.the executive director of Food and Water Watch.whose 2011 Smart Seafood Guide recommends for the first time that diners seek out invading species as a "safer, more sustainable" alternative to their more decreasing relatives, to encourage fisherman and markets to provide them."What these species need now is a better profile, and more cooks who know how to use them, " she said. She has enlisted famous chefs to promote eating the creatures.
Scientists emphasize that human consumption is only part of what is needed to control invading species and restore native fish populations, and that a comprehensive plan must include restoring fish predators and erecting physical barriers to prevent further spreading of the invaders.
"We are not going to be able to just eat our way out of the invading species problem." said Philip Kramer, director of the Caribbean program for the Nature Conservancy. "On the other hand, there are places where this can be a very useful part of the strategy."
Of course, there are also risks to stimulate America’s appetite. Marketing an invading species could make it so popular that individuals would raise or release the fish where they did not already exist.potentially worsening the problem. [br] What does the author say about the invading species?
选项
A、They can not compete with native species for food.
B、They become the food and home of native creatures.
C、They are delicious and quite popular with the diners.
D、They grow quickly and become a threat to native species.
答案
D
解析
根据题干关键词the invading species定位到第二段第二句:With few natural predators in North America,such fast-breeding species have thrived in American waters,eating native creatures and out-competing them for food and home.这些物种在北美少有天敌,繁殖力强,在美国水域茁壮成长,捕食本地物种,还争抢了它们的食物和栖息地。D)项是原文的同义转述,故为答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3441757.html
相关试题推荐
Thenumberof______speciesdecreaseseveryyearasnaturalhabitatsdisappear.
Thecoatwasfartoobig—it__________________(整个包起来)him.completelyenveloped包住
Thecoatwasfartoobig—it____________(整个包起来)him.completelyenveloped包住某物应用e
Anew【S1】______distinctspeciesofhammerheadshark,theninthrecognizedsp
Anew【S1】______distinctspeciesofhammerheadshark,theninthrecognizedsp
Anew【S1】______distinctspeciesofhammerheadshark,theninthrecognizedsp
Anew【S1】______distinctspeciesofhammerheadshark,theninthrecognizedsp
[originaltext]Theworld’sfirstcompletelyautomaticrailwayhasbeenbuilt
[originaltext]Theworld’sfirstcompletelyautomaticrailwayhasbeenbuilt
[originaltext]Theworld’sfirstcompletelyautomaticrailwayhasbeenbuilt
随机试题
(1)Thewinnertakesall,asiswidelysupposedincomputingcircles.Indeed,
WriteonANSWERSHEETTWOacompositionof200wordsonthefollowingtopic:
Whatisthepassagemainlyabout?[br]Whichofthefollowingstatementsabout"
可以翻转肾上腺素的升压作用的是A:M受体阻断药 B:N受体阻断药 C:β受体
电力系统穿越功率较小的场合适用于外桥接线。()
早期发现宫颈癌最简单而最重要的方法是A、子宫颈黏液检查 B、诊断性刮宫 C、
顾某乘坐某公司长途客车从山东前往河南,在途中其随身携带的手机被他人秘密窃取,等
影响乳剂稳定性的因素包括A.乳化剂的性质与用量 B.分散相的浓度 C.乳化及
根据《物权法》,建筑区划内不能直接界定为业主共有部分的是()。A.电梯间 B.
破伤风患者的治疗原则是A.预防和抢救休克 B.早期行气管切开术 C.高压氧治
最新回复
(
0
)