rests within crevices and holes that provide good cover.It is commonly found in wheel wells on airplanes,under the hoods of cars,and in boxes of cargo,and most biologists think the brown tree snake was a hitchhiker within surplus Navy equipment brought to Guam from New Guinea in the ...
Guam and the Brown Tree Snake Guam is the largest island of Micronesia and,like many islands, once provided a home to a fantastic assemblage of native birds, reptiles,and mammals.The vast majority of these species are now extinct,and the remaining ones are threatened with extinction. Although ...
学习成长树 2023年10月24日 20:06 Guam and the Brown Tree Snake Guam is the largest island of Micronesia and,like many islands, once provided a home to a fantastic assemblage of native birds, reptiles,and mammals.The vast majority of these species are now extinct,and the remaining ones are...
所属专辑:托福阅读 音频列表 1 TF057-Extinction and the Mammoth Steppe 77 2023-03 2 TF056-Guam and the Brown Tree Snake 50 2023-03 3 TF055-Was There Water on Ancient Mars 49 2023-03 4 TF054-Disturbed and Fragmented Forests 37
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30 The brown tree snake was accidentally introduced to the island of Guam during World War II. Since then,this snake has caused the extinction of twelve native bird species by eating their eggs and young. (3)One negative result of this snake's introduction was most likely(1)an increase in...
Brown tree snakeIndirect toxicant transferScavengingMass aerial delivery of dead mouse baits treated with acetaminophen has been evaluated as a means to reduce brown tree snake (Boiga irregularis) populations over large areas, increasing the likelihood of wide-scale eradication on Guam. Given the high...
brown tree snake,the Polynesian rat,Philippine turtledove,and the house mouse,among other nonnative species,have been successively established.Three native lizards survive in Guam's forests.All the lizards are small and active during daylight.One would assume that,with the destruction of the native ...
ofGuam.WS’cooperativeprogramseekstocontrolsnakepopulationson GuamandpreventitsspreadthroughoutthePacificRim. Biology About15inchesinlengthathatching,browntreesnakesmayreach10feet inlengthasadults;however,mostsnakesonGuamare3to4feetlong.The browntreesnakeisrear-fangedandconsideredmildlyvenomous.Ituses ...
存活时间最长的三种本土鸟类和哺乳动物是马里亚纳果蝙蝠、关岛铁路蝙蝠和岛屿雨燕。果蝙蝠和rail是相对长寿的物种,它们之所以能存活下来,可能只是因为一些个体逃脱了捕食,度过了余生;然而,在树蛇的存在下,这两个物种都没有繁殖成功。swifitiet岛一直存在到今天,但被限制在关岛的一个洞穴中。雨燕用自己的唾液和泥浆在洞穴...