The majestic natural beauty of the Himalaya Mountains has inspired awe and religious devotion in people around the world for millennia. With thirty peaks rising over 25,000 feet (7,620 meters) -- including Everest and Kanchenzonga, the world's highest and third-highest peaks -- the Himalaya dwarf all other mountain ranges. Sprawling 2,700 kilometers across India, Pakistan, Nepal, Tibet, and Bhutan, the Himalaya possess an abundance of ecological niches, from subtropical to arctic climates, and support vast quantities of flora and fauna -- more than 650 varieties of orchids thrive in the wet mountain region of Sikkim alone. In the valleys, a surprising number of tenacious peoples have over centuries carved out diverse cultures in the harsh mountain environment.
Although seemingly timeless, the Himalaya are anything but unchanging. The mountains themselves continue to grow an average of one centimeter per year, with some peaks rising ten centimeters in a single year. More alarming are the profound environmental and cultural changes occurring throughout the region. In Himalaya: Life on the Edge of the World, David Zurick and P. P. Karan explore these dynamic changes through geological records, scientific reports, and official documents dating back over a century and through years of field research and travel which have given them an intimate knowledge of the landscape and people of the Himalaya. The authors provide a comprehensive natural history of the region from the birth of the Himalaya out of the tectonic disruptions beneath the primordial Tethys Sea to the variety of landforms, habitats, and climates seen today; a lively study of the peoples who make the mountains their home, tracing human history in the Himalaya back more than a thousand years; and an in-depth analysis of the relationship between nature and society in the Himalaya and the pressing problems of environmental degradation, explosive population growth, spiraling poverty, and globalization confronting the region and its people.
Challenging widely held assumptions about the current ecological crisis in the Himalaya -- that deforestation, for example, can be blamed exclusively on local villagers or that pollution and rampant resource exploitation occur uniformly throughout the range -- the authors detail a much more complex scenario in which the population explosion is only one of the many factors affecting the Himalayan landscape and in which some regions exhibit little of the environmental decline witnessed elsewhere. Himalaya also offers reasons for hope, documenting the success of wildlife preserves and national parks in protecting the region's fragile ecology, effective strategies of local environmental activists, the encouraging rise of ecotourism, and the introduction of both new and rediscovered techniques of sustainable agriculture. Thoroughly researched, engagingly written, and lavishly illustrated with helpful maps and evocative photographs, Himalaya provides a compelling account of the mountain range's natural history, cultural diversity, environmental predicament, and future survival.
Although the satirical and comic drive of McDonagh's revivalist modernist play seems – as might his A Skull in Connemara – to exist on the basis of racist stereotypes like the 'ugly pugnacious ape-like cartoon figures of individual ...
The Canadian Wildlife Service LRTAP Biomonitoring Program: A strategy to monitor the biological recovery of aquatic ecosystems in eastern Canada...
In 1970, a second lode of Hart materials came to light, the 77 volumes of his journals, begun on the day of his arrival in China in 1854 and ending at his departure in 1908, with two short but significant gaps in the first decade where he ...
Abrams , Charles . The City is the Frontier , New York , N.Y .: Harper , 1965 Alexander , Christopher . Notes on the Synthesis of Form , Cambridge , Mass .: Harvard University Press , 1964 Alexander , Ishikawa , and Silverstein .
For more than a century the history of the American Frontier, particularly the West, has been the speciality of the Arthur H. Clark Company.
Part II focuses on weather and climate, offering additional information and quantitative expression of concepts after the text introduces the topics. Part III supports the instruction in earth sciences andgeomorphology.
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经过科学家测定,山洞里边的骆驼形象大约是在公元前 200年出现的。也就是说,至少在距今2200年的时候,撒哈拉就变成了现在的样子,茫茫沙漠没有生机。 中国地温异常带“冷热颠倒”之谜地球围绕太阳公转从而形成春夏秋冬四季,这是自然的规律,不可改变。
冷热颠倒的地方绕行于太阳的地球,以它固有的运行规律决定了一年一度的春夏秋冬如期而至。每当数九寒冬和酷热的盛夏来临之际,爱幻想的人们是多么渴望能有一个冬暖夏凉的季节呀。真是天公作美,遂人心愿,世上竟有一部分幸运的人居住在冬暖夏凉的“地方”, ...
水井为什么至今仍不干涸在新宾满族自治县内科考人员找到了其他几口水井,即使和罕王井同属一城,但在经历了几百年的寒暑之后,也不免在旱涝的轮番折磨下早早耗尽精神,干涸湮没,消失在荒村旷野,为什么只有这口罕王井至今没有干枯?专家解释说:“赫图阿拉老城 ...