Reintroduction of Top-Order Predators. ZSL & Wiley-Blackwell West Sussex, UK.Smith DW, Bangs EE. Reintroduction of wolves to Yellowstone National Park: History, values and ecosystem restoration In: Hayward MW, Somers MJ, editors. Reintroduction of top-order predators . Oxford: Blackwell Publishing...
The reintroduction of wolves in YellowstoneNational Park is a success. 相关知识点: 试题来源: 解析 【文章大意】本文是一篇说明文。 研究表明,人类以及其他动物对狼的恐 惧对维持健康、平衡的生态系统是有益的,其中黄石国家公园重新引进狼群就 是一个典型的例子。 1. A 词义猜测题。 根据前后句信息“...
根据倒数第二段“Beattie, who died in 1996, advocated for the reintroduction of wolves into Yellowstone National Park to help rebalance the ecosystem after the animals were systematically killed within the park. Wolf reintroduction was a highly controversial initiative that many people opposed. And y...
After years of heated debate, gray wolves were reintroduced to Yellowstone National Park in 1995. Fourteen wolves were caught in Canada and transported to the park. By 2007, the Yellowstone wolf population had grown to more than 170.Gray wolves once roamed throughout the Yellowstone area. But ...
The reintroduction of wolves to Yellowstone Park. 相关知识点: 试题来源: 解析 1.C词义猜测题。前句说明在黄石公园和美洲大部分地区曾有许多的灰狼,连词but转折了句子的意义,由此可推断出此句意为人类的发展逐渐地使灰狼“离开,排出,挤出”。故选C项。A项意为“测试”;B项意为“分离隔开”;C项意为“...
内容简介· ··· Since 1995, when the U.S. Fish and Wildlife Service released Canadian gray wolves into Yellowstone National Park as part of its wolf recovery program, reintroduction has been widely challenged in public forums and sensationalized in the media. This conflict has pitted western...
阅读理解体裁:说明文主题:将灰狼重新引入黄石公园After years of heated debate,gray wolves were reintroduced to Yellowstone NationalPark. Fourteen wolves were caught in Canada andtransported to the park. By last year, the Yellowstone wolfpopulation had grown to more than 170 wolves.Gray wolves once wer...
The reintroduction of wolves to Yellowstone Park.22. What does the underlined word "displaced" in paragraph 2 mean?___ E. Killed one by one. F. Separated from relatives. G. Forced to move out. . Followed secretly.23. Which is an unexpected result of the disappearance of gray wolves?__...
The reintroduction of wolves to Yellowstone Park. 2【题目】例1(全国卷Ⅲ)After years of heated debate, gray wolves were reintroduced toYellowstone National Park. Fourteen wolves were caught in Canada and transportedto the park. By last year, the Yellowstone wolf population had grown to more than...
根据文章第3段第倒数第一句"But, thanks largely to the wolf's reintroduction into Yellowstone,their role has been changed, at least among some,as biologists have come to understandthe wolves role in maintaining the park's ecological balance."可知得益于了解到重新引入狼的作用,生物学家逐渐了明白了...