Reintroduction of Wolves to Yellowstone National Park: History, Values and Ecosystem Restoration. Pages 92-125 in M.W. Hayward and M.J. Somers (Eds.) Reintroduction of Top-Order Predators. ZSL & Wiley-Blackwell West Sussex, UK.Smith DW, Bangs EE. Reintroduction of wolves to Yellowstone ...
Gray wolves once were seen here and there in the Yellowstone area and much of the continental United States, but they were gradually displaced by human development. By the 1920s, wolves had practically disappeared from the Yellowstone area. They went farther north into the deep forests of Canada...
Reports on the reintroduction of several wild wolves to the Yellowstone National Park, following a 60-year absence. Why farmers and ranchers encouraged the absence of these wild wolves; Information on a federal ruling won by livesto...
To answer that, you have to go back to the 1930s, when the wolf was killed off in Yellowstone. Even thoughYellowstone elkwere still preyed upon by black and grizzly bears, cougars and, to a lesser extent, coyotes, the absence of wolves took a huge amount of predatory pressure off the ...
Wolves restored the Yellowstone ecosystem…partially. Ecology is a field of science that studies relationships among all the different things in an environment. In the case of the wolf reintroduction, it’s impossible to say with total certainty that the wolves were theonlyreason that the Yellowston...
豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 推荐 + 加入购书单 谁读这本书?··· 二手市场· ··· 在豆瓣转让手里有一本闲着? 订阅关于The Reintroduction of Gray Wolves to Yellowstone National Park and Central Idaho; Final Environmental Impact Statement的评论: feed: rss ...
Gray Wolf taken in Yellowstone National ParkStan Tekiela / Getty Images There's also the question of where the wolves will actually come from. CPW's plan says it intends to introduce 10-15 wolves per year for the next 3-5 years (with tracking collars to monitor the population and location...
7.And these birds are all part of areintroductioneffort. 这些鸟都是重新引入努力的一部分。机翻 「自然奇观探索」评价该例句:好评差评指正 科学60秒-科学美国人 20221月合集 8.For wildlife ecologists, the story of thereintroductionof wolves to the Greater Yellowstone Ecosystem on January 12, 1995, has...
In spring 1995, wolves were returned to the Greater Yellowstone Ecosystem for the first time in five decades. Despite this being hailed as a success, publi... Wilson,A Matthew - 《Society & Natural Resources》 被引量: 161发表: 1997年 Czech Drug Laws as an Arena of Drug Policy Battle Thi...
One Yellowstone pack, the Mollie's Pack, excelled (relatively speaking) at bison predation — a skill born of necessity, as these wolves inhabited Pelican Valley in the park's interior, where buffalo were the only reliable suitable prey in winter. ...