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March 8, 2014 |
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Jiuzhaigou Valley (zh-cp|c=九寨沟|p=Jiǔzh??igōu; lit. "Nine Stockades Gully") is a nature reserve in northern Sichuan province, China. It is known for its many multi-level waterfalls and colorful lakes, and was declared a UNESCO World Heritage Site in 1992. Jiuzhaigou lies at the southern end of the Minshan mountain range, 330 km north of the provincial capital of Chengdu. It is part of Nanping County in the Aba Tibetan and Qiang Autonomous Prefecture of northwestern Sichuan province, near the Gansu border. Approximate geographic coordinate system|coordinates are coor d|33|N|104|E|. The valley covers at least 240 km², with some protection organizations giving the area as 600 to 720 km², with buffer zones covering an additional 400 to 600 km². Its altitude, depending on the area considered, ranges from 1,998 to 2,140 m (at the mouth of #Shuzheng gully|Shuzheng Gully) to 4,558 - 4,764 m (on Mount Ganzigonggai at the top of #Zechawa gully|Zechawa Gully). The climate is cool temperate with a mean annual temperature of 7.2 ?C, with means of -1 ?C in January and 17 ?C in July. Total annual rainfall is 661 mm, 80% of which occurs between May and October. Image:Jiuzhaigou_Waterfall.jpg|thumb|250px|right|Pearl Waterfall is one of the many multi-level waterfalls in Jiuzhaigou. The remote region was inhabited by Tibetan people|Tibetan and Qiang people for centuries, but was not "officially discovered" by Han Chinese until 1972. Extensive logging took place until 1979, until the Chinese government banned such activity and made the area a national park in 1982. An Administration Bureau was established and the site officially opened to tourism in 1984; layout of facilities and regulations were completed in 1987. The site was inscribed by UNESCO as a World Heritage Site in 1992 and a World Biosphere Reserve in 1997. Since opening, tourist activity has increased every year: from 5,000 in 1984 to 170,000 in 1991, 160,000 in 1995, and 200,000 in 1997, including about 3,000 foreigners. As of 2004, the site averages 7,000 visits per day, with a maximum quota of 12,000 being reportedly enforced during high season. The Town of Jiuzhaigou at the entrance of the site features an ever-increasing number of hotels, now including even a five-star Sheraton. Jiuzhaigou takes its name ("Nine Stockades Gully") from the Tibetan villages along its length, which are said to have originally numbered nine. Few of them remain today, depending on what classifies as "a village inside the valley". The main agglomerations are Heye, Shuzheng and Zechawa along the main paths, plus Rexi and Heijiao in the smaller Zaru Gully. Maps also indicate villages named Jianpan, Panya and Guwa near the end of a small gully opposite Zaru. Finally, the Penbu, Panxing and Yongzhu villages lie along the road that passes through the town of Jiuzhaigou/Zhangza outside the valley. In 1997, the total permanent human population of the valley was about 1000, made up of about 130 Tibetan and Qiang families. Due to the protected nature of the park, the residents are very restricted in their occupations (pasture, cultivation, etc.) and now mostly live off tourism and conservation activities such as reforestation. Jiuzhaigou's ecosystem is classified as temperate broad-leaf forest and woodlands, with mixed mountain and highland systems. Nearly 300 km² of the core scenic area are covered by virgin mixed forests. Those forests take on attractive yellow, orange and red hues in the autumn, making that season a popular one for visitors. They are home to a number of plant species of interest, such as endemic varieties of rhododendron and bamboo. Local fauna includes the endangered species|endangered giant panda Ailuropoda melanoleuca and golden snub-nosed monkey Pygathrix roxellanae roxellanae. Both populations are very small (less than 20 individuals for the pandas) and isolated. Their survival in is in question in a valley subject to increasing tourism. Jiuzhaigou is also home to approximately 140 bird species. Jiuzhaigou's landscape is made up of high-altitude karsts shaped by glacier|glacial, hydrology|hydrological and tectonics|tectonic activity. It lies on major geological fault|faultlines on the diverging belt between the Qinghai-Tibet tectonic plate|Plate and the Yangtze Plate, and earthquakes have also shaped the landscape. The rock strata is mostly made up of carbonate rocks such dolomite and tufa, as well as some sandstone and shales. The valley includes the catchment area of three gully|gullies (which due to their large size are often called valleys themselves), and is one of the sources of the Jialing River, part of the Yangtze River system. Jiuzhaigou's best-known feature is its dozens of blue, green and turquoise-colored lakes. Originating in glacial activity, the were dammed by rockfalls and other natural phenomena, then solidified by processes of carbonate deposition. Some lakes have a high concentration of calcium carbonate, and their water is very clear so that the bottom is often visible even at high depths. The lakes vary in color and aspect according to their depths, residues, and surroundings. Some of the less stable dams and formations have been artificially reinforced, and direct contact with the lakes or other features is forbidden to tourists. Jiuzhaigou is composed of three valleys arranged in a Y shape. The #Rize gully|Rize and #Zechawa gully|Zechawa gullies flow from the south and meet at the centre of the site where the form the #Shuzheng gully|Shuzheng gully, flowing north to the mouth of the valley. The mountainous watersheds of these gullies are lined with 55 km of roads for shuttle buses, as well as boardwalks and small pavilions. The boardwalks are typically located on the opposite side of the lakes from the road, shielding them from disturbance by passing buses. Most visitors will first take the shuttle bus to the end of Rize and/or Shuzheng gully, then make their way back downhill by foot on the boardwalks, taking the bus instead when the next site is too distant. Here is a summary of the sites found in each of the gullies. Rize gully Image:Jiuzhaigou_Panda_Lake.jpg|thumb|250px|right|Panda Lake The 18 km long Rize gully (日则沟 R?z? Gōu) is the south-western branch of Jiuzhaigou. It contains the largest variety of sites and is typically visited first. Going downhill from its highest point, one passes the following sites:
Zechawa gully The Zechawa gully (则查洼沟 Z?ch?wā Gōu) is the south-eastern branch of Jiuzhaigou. It is approximately the same length as Rize gully (18 km ) but climbs to a higher altitude (3150 m at the Long Lake). Going downhill from its highest point, it features the following sites:
Shuzheng gully The Shuzheng gully (树正沟 Sh?zh?ng Gōu) is the northern (main) branch of Jiuzhaigou. It ends after 14.5 km at the Y-shaped intersection of the three gullies. Going downhill from the intersection to the mouth of the valley, visitors encounter the following:
Others
Jiuzhaigou, compared to other high-traffic scenic spots in China, is notoriously difficult to access by land. Most tourists reach the valley by a 12 hour bus ride from Chengdu along the Minjiang River canyon, prone to frequent rockslides and mudslides that can add several hours to the trip. As of 2004, further delays are incurred by the construction of a new highway which, when completed, should greatly facilitate the journey. Since 2003, wealthier travellers can fly from Chengdu or Chongqing to a airport near Songpan (2 hours by bus from Jiuzhaigou, 1 hour from Huanglong). There is also a new helipad near the valley. A typical 4 day tour of the area will include Jiuzhaigou on the second day and Huanglong on the third, with the first and fourth days taken up by bus travel. Tours are generally all-inclusive (transportation, food, lodging, and entry tickets). As of 2004, entrance tickets to Jiuzhaigou for individual travellers cost RMB 235 (approx. US$28), among the most expensive entry fees for a tourist site in China. The fee includes a (now-compulsory) shuttle bus day pass. Entry formerly included a night's stay in one of the Tibetan villages, but the practice has been discontinued in 2001 due to excessive visitor numbers. It is now officially forbidden to spend the night in the park although some backpacking (wilderness)|backpackers reportedly manage to do so.
NGO links
Other links
Category:World Heritage Sites in China Category:Natural history of china ja:九寨溝 This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Jiuzhaigou Valley".
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