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A natural landscape is the original landscape that exists before it is acted upon by human culture.〔"The area prior to the introduction of man 's activity is represented by one body of morphologic facts. The forms that man has introduced are another set. We may call the former, with reference to man, the original, natural landscape. In its entirety it no longer exists in many parts of the world, but its reconstruction and understanding are the first part of formal morphonology." Carl O. Sauer, "The Morphology of Landscape". ''University of California Publications in Geography'', vol. 2, No. 2, October 12, 1925, p. 37.()〕 The natural landscape and the cultural landscape are separate parts of the landscape.〔"The cultural landscape is fashioned from a natural landscape by a culture group. Culture is the agent, the natural area is the medium, the cultural landscape the result." Carl O. Sauer, "The Morphology of Landscape", p. 46.〕 However, in the twenty-first century landscapes that are totally untouched by human activity no longer exist, so that reference is sometimes now made to degrees of naturalness within a landscape.〔The European Environment Agency's planned forest naturalness index is an example of an attempt to define one type of natural landscape in Europe. The Agency lists forests in three categories: (1) Plantations; (2) Semi-natural; and (3) Naturally dynamic. The latter are "forests whose structure, composition and function have been shaped by natural dynamics without substantial anthropogenic influence over a long period of time".〕 In ''Silent Spring'' (1962) Rachel Carson describes a roadside verge as it used to look: "Along the roads, laurel, viburnum and alder, great ferns and wildflowers delighted the traveler’s eye through much of the year" and then how it looks now following the use of herbicides: "The roadsides, once so attractive, were now lined with browned and withered vegetation as though swept by fire".〔Cambridge, Mass.: Riverside Press, 1962, p. 1.〕 Even though the landscape before it is sprayed is biologically degraded, and may well contains alien species, the concept of what might constitute a natural landscape can still be deduced from the context. The phrase "natural landscape" was first used in connection with landscape painting, and landscape gardening, to contrast a formal style with a more natural one, closer to nature. Alexander von Humboldt (1769 – 1859) was to further conceptualize this into the idea of a natural landscape ''separate'' from the cultural landscape. Then in 1908 geographer Otto Schlüter developed the terms original landscape (''Urlandschaft'') and its opposite cultural landscape (''Kulturlandschaft'') in an attempt to give the science of geography a subject matter that was different from the other sciences. An early use of the actual phrase "natural landscape" by a geographer can be found in Carl O. Sauer's paper "The Morphology of Landscape" (1925).〔Carl O. Sauer, "The Morphology of Landscape". ''University of California Publications in Geography'' 2 (2), pp. 19-53.〕 ==Origins of the term== The concept of a natural landscape was first developed in connection with landscape painting, though the actual term itself was first used in relation to landscape gardening. In both cases it was used to contrast a formal style with a more natural one, that is closer to nature. Chunglin Kwa suggests, "that a seventeenth-century or early-eighteenth-century person could experience natural scenery ‘just like on a painting,’ and so, with or without the use of the word itself, designate it as a landscape.〔Chunglin Kwa, "Alexander von Humboldt's invention of the natural landscape", ''The European Legacy'', Vol. 10, No. 2, pp. 149-162, 2005〕 With regard to landscape gardening John Aikin, commented in 1794: "Whatever, therefore, there be of ''novelty'' in the singular scenery of an artificial garden, it is soon exhausted, whereas the infinite diversity of a natural landscape presents an inexhaustible flore of new forms".〔J. Aikin, M.D., ''Letters from a Father to His Son, on Various Topics, Relative to Literature and the Conduct of Life. Written in the Years 1792 and 1793'', (Philadelphia: Samuel Harrison Smith), p. 148.〕 Writing in 1844 the prominent American landscape gardener Andrew Jackson Downing comments: "straight canals, round or oblong pieces of water, and all the regular forms of the geometric mode ... would evidently be in violent opposition to the whole character and expression of natural landscape".〔''A Treatise on the Theory and Practice of Landscape Gardening Adapted to North America''.〕 In his extensive travels in South America, Alexander von Humboldt became the first to conceptualize a natural landscape separate from the cultural landscape, though he does not actually use these terms.〔https://www.gutenberg.org/dirs/etext05/qnct310.txt〕〔(Chunglin Kwa, Alexander von Humboldt's invention of the natural landscape, The European Legacy, Vol. 10, No. 2, pp. 149-162, 2005 )〕〔() "The description of nature in its manifold richness of form, as a distinct branch of poetic literature, was wholly unknown to the Greeks. The landscape appears among them merely as the basil-ground of the picture of which human figures constitute the main subject. Passions, breaking forth into action, riveted their attention almost exclusively." Alexander von Humboldt ''Cosmos: a sketch of a physical description of the universe'' (translation 1804), Volume 2, Part I, Paragraph 5, Chapter I.〕 Andrew Jackson Downing was aware of, and sympathetic to, Humboldt's ideas, which therefore influenced American landscape gardening.〔See ''Horticulturist'', vol.4, no.2, August 1849, which Downing edited.〕 Subsequently the geographer Otto Schlüter, in 1908, argued that by defining geography as a ''Landschaftskunde'' (landscape science) would give geography a logical subject matter shared by no other discipline.〔James, P.E & Martin, G (1981) ''All Possible Worlds: A History of Geographical Ideas.'' John Wiley & Sons. New York, p.177.〕〔Elkins, T.H (1989) ''Human and Regional Geography in the German-speaking lands in the first forty years of the Twentieth Century''. Entriken, J. Nicholas & Brunn, Stanley D (Eds) ''Reflections on Richard Hartshorne's The nature of geography''. Occasional publications of the Association of the American Geographers, Washington DC., p. 27.〕 He defined two forms of landscape: the ''Urlandschaft'' (original landscape) or landscape that existed before major human induced changes and the ''Kulturlandschaft'' (cultural landscape) a landscape created by human culture. Schlüter argued that the major task of geography was to trace the changes in these two landscapes. The term natural landscape is sometimes used as a synonym for wilderness, but for geographers natural landscape is a scientific term which refers to the biological, geological, climatological and other aspects of a landscape, not the cultural values that are implied by the word wilderness.〔"The Trouble with Wilderness; or, Getting Back to the Wrong Nature". William Cronon, ed., ''Uncommon Ground: Rethinking the Human Place in Nature''. (New York: W. W. Norton & Co., 1995), pp. 69–90.〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「natural landscape」の詳細全文を読む スポンサード リンク
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