首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Exactly what a public forest is and how the public should be able to use it has been debated since the National Forests were fir
Exactly what a public forest is and how the public should be able to use it has been debated since the National Forests were fir
admin
2018-01-26
25
问题
Exactly what a public forest is and how the public should be able to use it has been debated since the National Forests were first formed in 1905. Since then, the U. S. Forest Service has been allowing timber, mining, ranching, and recreational interests to use the forests as a resource. In fact, the Forest Service, which manages 34 million acres of wilderness across the country, is part of the Department of Agriculture. Since the government perpetuated the concept of nature as a user-friendly commodity, you might say that it missed the forest for the trees.
For the last 27 years, the rest of the nation—both public and private—has been working to comply with the landmark Endangered Species Act, but the U. S. Forest Service has paid little attention to the wildlife under its care: sometimes due to a lack of funds, sometimes a lack of information , sometimes a lack of will. For the forests in Southern California, however, this is changing. A little known regional environmental group, the Center for Biological Diversity, brought a lawsuit two years ago that has forced the Forest Service to face the Endangered Species Act and comply with it. Assuming the agency is able, all the life in the forest, from Smith’s blue butterfly to the cattle rancher to the intrepid backpacker, will be affected.
In the Los Padres Forest alone, which spans almost two million acres, as many as 11.6 million people have been allowed to troop in each year during the summer months, unknowingly disrupting a fragile ecosystem essential to the health of the forest they have come to enjoy. Even the rugged packers in the backcountry, mostly nature-lovers at heart, have disturbed the breeding of the red-legged frog and arroyo as they camped, with permission, along shallows.
Invasive species aside from humans pose problems as well. Bullfrogs originally from the Eastern U. S. are munching red-legged frogs and arroyo toads, as are the warm water non-native fish species like small-mouthed bass and blue gill. Fragile native plants are being crowded out by pampas grass and other non-natives in the majority of the meadows. One of the most dangerous invaders of Southern California is the cowbird, also an East Coast native, which has been wreaking havoc on native avian species across the country. Cowbirds have the offensive but biologically useful trait of laying eggs in others’ nests, leaving the host parents to rear its big, hungry young. Often the baby cowbird hatches first and develops faster at the expense of its foster parents’ offspring.
Temporary emergency measures adopted in January 1999 to address these problems closed four campgrounds in the Ojai Ranger District from sunset to sunrise to protect the arroyo toad. In the Monterey district, fencing and grazing use were limited for the benefit of steel head.
The final settlement on March 1 of the Center for Biological Diversity suit stipulated another set of protections, largely benefiting the California condor. Poisonous ethylocol-based antifreeze was banned, requirements for anti-perching devices on communication sites went into effect, and bird-safe power lines must be installed.
Questions 66 to 70
Answer the following questions with the information given in the passage.
What activities have been allowed in public forests since 1905?
选项
答案
Timber,mining,ranching and recreational activities.
解析
(文章第一段提到the U.S.Forest Service has been allowing timber,mining,ranching,and recreational interests to use the forests as a resource.即美国的森林服务机构允许木材厂,采矿厂,农厂以及娱乐场所利用林木作为源料。)
转载请注明原文地址:https://kaotiyun.com/show/hE8K777K
本试题收录于:
B类竞赛(英语专业本科专科)题库大学生英语竞赛(NECCS)分类
0
B类竞赛(英语专业本科专科)
大学生英语竞赛(NECCS)
相关试题推荐
SUPACARSPLCNotesonNewRegentModelSupacarsrecentlyappointedanew【21】______.Developmentofthe
Fillinthemissingnumbersinthissequence;15,873x7=111,11115,873x14=222,22215,873x(a)=333,33315(b)x28=(c)4
DespiteoutcriesoverthelackofforeignlanguageskillsintheU.S.workforce,multinationalcorporationsaren’tworriedabou
AccordingtotheWorldHealthOrganization,malaria,adiseasespreadbymosquitoes,affectsmillionsofpeopleeveryyear.Ever
AccordingtotheWorldHealthOrganization,malaria,adiseasespreadbymosquitoes,affectsmillionsofpeopleeveryyear.Ever
Whatdoyoudoifyoudon’tgetintoyourfirst-choiceuniversity?This【D1】______facesthousandsofBritishstudentseveryyear.
Atfirstthecompanyrefusedtopurchasetheequipment,butthisdecisionwas______revised.
AlthoughFrench,German,AmericanandBritishpioneershaveallbeencreditedwiththeinventionofcinema,theBritishandthe
Whydidshetakeupjournalism?
随机试题
颈肢反射消失的时间是
15岁男孩,左小腿上段进行性疼痛3个月余,偶有轻微发热。查体:左小腿上段外侧方可触及一质硬包块,有轻微压痛。左下肢X线片示:左侧腓骨骨干边界模糊,存在不规则的破坏区,周围伴“葱皮样”反应骨形成。除骨核素扫描外,对评估病情及判断预后最不可缺少的辅助检查是
胃食管反流病的发病机制主要是_______减弱和_______击作用的结果。
根据我国建造师的执业划分,下列属于二级建造师执业类别的是( )。
泄洪闸溢流面的混凝土不宜采用()。
进口口岸()申报日期()
在价格领导模型中,贷款利率不包括()。
太学的学生中,可不经科举考试进人仕途的是()
一种常见的现象是,从国外引进的一些畅销科普读物在国内并不畅销,有人对此解释说,这与我们多年来沿袭的文理分科有关。文理分科人为地造成了自然科学与人文社会科学的割裂,导致科普类图书的读者市场还没有真正形成。以下哪项如果为真,最能加强上述观点?
下列关于光纤同轴电缆混合网HFC的描述,错误的是()。
最新回复
(
0
)