阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。The cane toad(海蟾蜍) was imported to Australia in 1935 to protect sugarcane crops. C 36 Experts estimate that there are currently over 200 million samples spread
Biological control of the cane toad in Australia: a review. Anim. Conserv. 13 (Suppl. 1), 16-23.Shanmuganathan T , Pallister J , Doody S et al . ( 2010 ) Biological control of the cane toad in Australia: a review . Animal Conservation , 13 , 16 – 23 ....
across Queensland and into neighboring northern areas.原产于美国的癞蛤蟆,70年前被引进到澳大利亚昆士兰州北部来控制甘蔗害虫.结果失败了,但是癞蛤蟆在澳大利亚蔓延开来并对其它物种带来了危害,科学家为此不得不找相应的对策.可知用标题Poison Toads Leap Across Australia(有毒的癞蛤蟆横扫澳大利亚).结合选项,故选A....
too.It happened in Australia.The cane toad was introduced back in 1935 to control an insect pest that was destroying Australia's sugarcane plantations.But the cane toad itself became a pest and has destroyed much of the wildlife on that continent.Also, many species are interdependent, intimately...
The Cane Toad. The History and Ecology of a Successful ColonistReviews the book 'The Cane Toad: The History and Ecology of a Successful Colonist,' by Christopher Lever.doi:10.1046/j.1442-9993.2002.12063.xRaymond L. BryantJohn Wiley & Sons, LtdAustral Ecology...
...The cane toad was introduced back in 1935 to control an insect pest that was destroying Australia sugar cane plantations. But the cane toad itself became a pest and it destroyed much of the wild life on that continent.反馈 收藏
2. Impact of translocation to Australia on parasites and pathogens of the cane toad 3. Impact of range expansion on parasites and pathogens of the cane toad in Australia 4. Conclusion Acknowledgements: Research Data ReferencesShow full outline Cited by (27) Figures (4) Tables (3) Table 1 ...
the cane toad in Australia.One way to prevent the spread of the toad would be to build a national fence.A fence that blocks the advance of the toads will prevent them from moving into those parts of Australia that they have not yet colonized.This approach has been used before:a national...
The cane toad has mounted a successful invasion in Australia and many other countries - but where did the toad come from originally? These toads have a wide native range in South America, and a closely related species (only recently recognised as different from cane toads, and called “Rhinell...
Can a fence halt the march of the cane toad?marine biogeochemistryocean modelingsilicon cyclemodel optimizationopal sedimentearly diagenesisAustralia is considering building an exclusion fence in an effort to...