Grizzly bears are the most striking symbol of the North American wild, as well as one of the most controversial animals on the continent. David Knibb's book highlights the policy and political issues involved in efforts to save the Great Bear from extinction, including the heated debate over the decision to remove Yellowstone' grizzly bears from the list of threatened species. As Lance Craighead points out in the book's foreword, Knibb tells this compelling story with a refreshing immediacy, almost as if he were there in the conference room, meeting halls, private offices, and public chambers where the fate of the grizzly bear was negotiated. Knibb looks at grizzly bear recovery on both sides of the border, from the North Cascades to the Northern Rockies. He discusses the critical role of state governments, the need for links between recovery areas, and the question of whether bears in each area should be treated as distinct populations. In the process, he underscores the need for American-Canadian cooperation in the management of bears living along the border. Grizzly Wars is both a history of the grizzly bear recovery effort and a case study in how the Endangered Species Act actually works. The book spans the period at the turn of the twenty-first century when American environmental policy underwent a radical change in direction. Situating grizzly bears in a broader context, Knibb shows how much they and other endangered species must contend with shifts in the national political climate.
RESTORATION AS CONSERVATION Restoration and preservation have sometimes been cast as philosophically opposed approaches to conservation ( Kane 1994 ) . However , one unifying theme is the recognition that neither restoration nor ...
在1800年,全世界只有一个100万人口的城市——伦敦。从那时起,全球城镇化便与引发工业革命的科技紧密联系在了一起。从1900—2017年,全球人口增长到原先的5倍,从15亿增至75亿。在此期间,全球城镇人口增长到原先的18倍,大约占世界人口的55%。
李辉:《我国公众参与环境保护法律法规体系的构建》,重庆师范大学2012 年。牛睿:《循环经济中的公众参与及制度完善》,《人民论坛》2012年第2期。李志英、陈江美:《低碳社区建设路径与策略》,《安徽农业科学》2010年第21 期。李宗云:《中国多元参与式生态 ...
英国著名科幻作家凡尔纳也曾在科幻小说《地心游记》中预想到人在地球内部进行探险。今天这些幻想正在逐渐成为现实。如南非开采黄金的坑道向地下深达 4100多米,钻井探矿深度达5522米,证实深部仍有丰富的金矿石,据推测,新发现的深部金资源量至少可开采15 ...
Drawing on recent research on the internal politics of the Belgian ecology parties, Agalev and Ecolo, this work demonstrates how political careers in contemporary social movements lead to activism in...
How will we move towards sustainability? By learning through crisis, or by design? In this Briefing, Stephen Sterling points out that: Progress towards a more sustainable future critically depends on...
Identifies and establishes a roadmap for doing better in the future. Lays the groundwork for transforming how this Nation - from every level of government to the private sector to...
The environmental movement has become a center of money, power and politics on a campaign of rural cleansing-purging America's natural resource workers. Loggers, miners, ranchers, and farmers are despised and...
Population growth and industrial development have put the wide-open spaces and natural resources that define the West under immense stress. Vested interests clash and come to terms over embattled resources...
Environmental quality has been a major public concern since the first Earth Day in 1970, yet the maze of environmental laws and regulations enacted since then has fostered huge government...