亚洲精品久久久久久一区二区_99re热久久这里只有精品34_久久免费高清视频_一区二区三区不卡在线视频

Tools: Save | Print | " target="_blank" class="style1">E-mail | Most Read
Qinghai Antelope Close to Extinction
Adjust font size:
Preocapra Przewalskii, a species of highland antelope native to Northwest China's Qinghai Province, is very close to extinction as its number continues to dramatically decline, according to Jiang Zhigang, a specialist at the Institute of Zoology with the Chinese Academy of Sciences.

There are now no more than 200 of the species living around Qinghai Lake, their sole habitat - one-third of the amount a decade ago - said Jiang in his report to the related departments of the State Forestry Administration, while calling for urgent protection for the animal, China Youth Daily reported yesterday.

According to Li Sandan, a senior official with the local forestry authority, there were at least more than 300 of the animals five years ago.

After five research tours in the area, Jiang attributes the current situation to several reasons.

The animals are losing their only source of food, grass, as they now have to compete with an increasing number of other herbivores. "Another threat is from the attack of wolves," the specialist said. Five of the antelopes were eaten by wolves during Jiang's most recent stay at the lake.

But the biggest dilemma comes from a shrinking habitat. Nearly all of the environment inhabited by the species is now surrounded by an iron fence, which prevents the creatures from grazing freely for food.

To avoid humans, their movement has been restricted, which is against their instinct. It forces them to jump over the fence.

"The hairs of the animal can be found hanging on the iron wire," Jiang said.

Some experts predict if the current situation continues, the species will be extinct within 50 to 100 years.

The species was discovered on grassland in North China's Inner Mongolia Autonomous Region in 1875 by a Russian naturalist, Przewalskii, and named after him.

It was listed as a highly endangered species in 1999.

The creature is typically 1.1-metre long and has a short tail.

(China Daily February 17, 2003)

Tools: Save | Print | " target="_blank" class="style1">E-mail | Most Read

Related Stories
Grass to Turn Plateau Railway into Green Great Wall
Natural Adversities Causing Huge Losses in Qinghai
 
SiteMap | About Us | RSS | Newsletter | Feedback

Copyright ? China.org.cn. All Rights Reserved E-mail: webmaster@china.org.cn Tel: 86-10-88828000 京ICP證 040089號

亚洲精品久久久久久一区二区_99re热久久这里只有精品34_久久免费高清视频_一区二区三区不卡在线视频
国产麻豆一精品一av一免费| 亚洲国内自拍| 欧美激情视频在线播放| 久久精品国产免费| 欧美一区二区三区在线| 亚洲一区二区三区中文字幕| 这里只有精品视频| 在线视频你懂得一区| 亚洲精选视频在线| 99精品久久| 一区二区三区精密机械公司| aⅴ色国产欧美| 99热在线精品观看| 一本色道久久| 亚洲天堂av图片| 亚洲永久免费精品| 亚洲免费中文字幕| 午夜精品在线视频| 欧美亚洲系列| 久久精品成人| 久久精品亚洲精品| 久久艳片www.17c.com| 免费欧美电影| 欧美区视频在线观看| 欧美日韩精品免费观看视频| 欧美日韩在线大尺度| 欧美深夜福利| 国产精品乱子久久久久| 国产精品综合| 国内久久精品视频| 亚洲激情黄色| 亚洲最新视频在线播放| 亚洲午夜精品福利| 欧美在线高清| 亚洲精一区二区三区| 在线亚洲一区二区| 久久国产黑丝| 欧美www视频在线观看| 欧美日韩亚洲一区二区三区| 国产精品理论片在线观看| 国产一区二区视频在线观看 | 亚洲精品久久久久久一区二区| 亚洲精品五月天| 亚洲天堂av在线免费观看| 欧美在线看片| 欧美粗暴jizz性欧美20| 欧美日韩亚洲视频一区| 国产亚洲福利一区| 亚洲精品中文字| 新片速递亚洲合集欧美合集| 亚洲人妖在线| 亚洲欧美日韩中文在线制服| 久久综合导航| 欧美吻胸吃奶大尺度电影| 国产伊人精品| 99视频在线精品国自产拍免费观看| 亚洲欧美影院| 亚洲精品视频在线观看免费| 欧美夜福利tv在线| 欧美国产日韩精品| 国产麻豆精品视频| 亚洲乱码国产乱码精品精98午夜| 亚洲欧美日韩系列| 日韩亚洲欧美成人| 久久精品国产综合精品| 欧美精品一区二区三区蜜桃| 国产私拍一区| 在线视频精品| 最新国产成人av网站网址麻豆| 亚洲欧美激情在线视频| 欧美成人一区二免费视频软件| 国产精品毛片在线| 91久久久精品| 久久精品夜色噜噜亚洲aⅴ| 亚洲一区二区三区免费视频| 免费国产一区二区| 国产精品午夜国产小视频| 亚洲国产专区| 久久精品视频免费观看| 亚洲一区在线视频| 欧美黄色大片网站| 国内成人在线| 亚洲在线免费视频| 一区二区高清视频| 蜜臀av在线播放一区二区三区| 国产精品一区二区久久| 日韩天堂在线视频| 亚洲欧洲日产国码二区| 久久久久久久波多野高潮日日| 国产精品萝li| 日韩一区二区精品| 亚洲精品综合在线| 美女国产一区| 国产一区二区三区直播精品电影| 亚洲一区二区三区中文字幕| 亚洲图片欧洲图片av| 欧美成人一二三| 在线看国产一区| 久久精品成人一区二区三区| 欧美一区二区黄| 国产精品日韩精品欧美精品| 日韩一区二区福利| aa级大片欧美三级| 欧美α欧美αv大片| 影音欧美亚洲| 亚洲国产99精品国自产| 久久久www成人免费毛片麻豆| 国产婷婷97碰碰久久人人蜜臀| 亚洲在线免费| 欧美在线播放| 国产亚洲二区| 欧美一区二区视频在线观看2020| 欧美伊人久久| 国产日韩欧美电影在线观看| 亚洲免费视频网站| 性欧美激情精品| 国产精品中文字幕欧美| 亚洲欧美国产日韩中文字幕| 欧美一级黄色网| 国产毛片久久| 欧美专区福利在线| 久久免费视频观看| 国内精品99| 亚洲国产va精品久久久不卡综合| 美女脱光内衣内裤视频久久影院| 一区二区视频免费完整版观看| 亚洲福利久久| 麻豆国产精品va在线观看不卡 | 亚洲免费一在线| 午夜天堂精品久久久久| 国产久一道中文一区| 性欧美暴力猛交69hd| 久久久久久久综合| 影音先锋久久资源网| 日韩视频一区二区三区在线播放免费观看 | 99re6热在线精品视频播放速度| a4yy欧美一区二区三区| 欧美日韩黄视频| 亚洲一区二区动漫| 欧美一区二区日韩一区二区| 国产欧美亚洲日本| 久久精品国产精品亚洲精品| 欧美大片免费观看| 亚洲乱码视频| 欧美亚洲在线视频| 在线观看的日韩av| 一本色道久久综合狠狠躁的推荐| 国产精品二区三区四区| 羞羞答答国产精品www一本 | 国产精品第十页| 羞羞色国产精品| 欧美99在线视频观看| 日韩亚洲欧美高清| 先锋影音久久久| 伊人夜夜躁av伊人久久| 一本综合久久| 国产精品揄拍500视频| 亚洲丶国产丶欧美一区二区三区 | 久久国产精品久久国产精品| 欧美不卡高清| 在线一区观看| 久久在线视频在线| 亚洲伦伦在线| 久久se精品一区精品二区| 亚洲第一综合天堂另类专| 亚洲尤物精选| 国内精品久久久久影院色| 亚洲精选91| 国产日韩欧美| 9色国产精品| 国产亚洲欧美日韩在线一区| 亚洲精品美女在线观看播放| 国产精品欧美风情| 亚洲欧洲在线免费| 国产精品亚洲片夜色在线| 亚洲欧洲中文日韩久久av乱码| 国产精品二区三区四区| 亚洲高清网站| 国产精品毛片| 日韩视频免费在线观看| 国产女人18毛片水18精品| 亚洲精品永久免费| 国产日韩欧美综合一区| 一区二区三区视频观看| 韩国av一区二区三区| 亚洲校园激情| 亚洲国产精品久久久久秋霞影院| 午夜精品在线看| 亚洲欧洲日产国码二区| 久久精品亚洲一区二区| 一区二区三区精品久久久| 美女久久一区| 亚洲欧美在线x视频| 欧美日韩hd| 亚洲黄色免费电影| 国产日韩欧美| 午夜精品久久久久久久久| 91久久视频| 久久综合网hezyo| 午夜精品久久久久|