首页
登录
职称英语
Exactly what a public forest is and how the public should be able to use it
Exactly what a public forest is and how the public should be able to use it
游客
2023-10-15
39
管理
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. [br] How much dose the area of the Los Padres Forest cover?
选项
答案
Two million acres
解析
(此题问的是Los Padres Forest的面积,文章第三段提到In the Los Padres Forest alone,which spans almost two million acres。)
转载请注明原文地址:https://tihaiku.com/zcyy/3101416.html
相关试题推荐
要把我们所学的东西用到实践中去,这是至关重要的。Itiscriticalthatweshouldputwhatwehavelearned
Whichofthenumbersshouldreplacethequestionmark?[img]2011q4/ct_eyyjscm_ey
Everyartistknowsinhisheartthatheissayingsomethingtothepublic.N
Everyartistknowsinhisheartthatheissayingsomethingtothepublic.N
Everyartistknowsinhisheartthatheissayingsomethingtothepublic.N
Whichnumbershouldreplacethequestionmark?[img]2011q4/ct_eyyjscm_eyyjsciq_0
公共交通尚不能应付迅速发展的旅游业。(boom)Itspublictransporthasnotbeenabletocopeadequate
WhatdidsatelliteobservationsshowaboutdeforestationintheAmazon?[br][o
WhatdidsatelliteobservationsshowaboutdeforestationintheAmazon?[br][o
Whatnumbershouldreplacethequestionmark?[img]2012q2/ct_eyyjscz2010b_eyyjsc
随机试题
WhichofthefollowingstatementsabouttheBritishshoppersisCORRECT?[br][
缺乏时能引起营养性贫血的营养素有( )。A.蛋白质 B.钙 C.维
《中国居民膳食营养素参考摄人量》推荐乳母钙的AI为( )。A.800mg/d
联系实际谈谈幼儿注意力分散的主要原因及如何防止幼儿注意分散。
体积最大的血细胞是A.淋巴细胞B.红细胞C.巨核细胞D.单核细胞E.粒细胞
Thechangeinthatvillagewasmiraculou
壬子癸丑学制的主系可划分为()A.三段五级 B.三段四级 C.四段六级
贴现属于()。A.存款业务 B.授信业务 C.表外业务 D.衍生产品业
采用SWOT分析法进行战略选择时,重在发挥企业优势。利用市场机会的战略是()。A
在采用强制确定法选择价值工程对象时,当价值系数()时,不应选为价值工程研究对
最新回复
(
0
)