国内精品一区二区三区最新_不卡一区二区在线_另类重口100页在线播放_精品中文字幕一区在线

Tools: Save | Print | E-mail | Most Read
Extremely Endangered Wildlife on Qinghai Lake
Adjust font size:

On the banks of the Qinghai Lake, China's first and the world's second largest saltwater lake, lives a herd of lovely gazelles -- Przewalski's gazelles (Procapra Przewalskii). They are much more endangered than China's state treasure, the giant panda, and the world-concerned Tibetan antelope. At present, only some 150 Przewalski's gazelles are left on the world.

 

Dong Jiansheng, vice director of the Qinghai Provincial Wildlife Administration, said that Przewalski's gazelle has been put on the IUCN Red List in 1996 and 1998 as CR species (critical rare). On learning about the current situation of Przewalski's gazelles, Dr. David Mallon, chair of the Antelope Specialist Group of Species Survival Commission (SSC) of The World Conservation Union (IUCN), said, "Przewalski's gazelle is the world's most endangered animals with hoofs."

 

Dong Jiansheng said that conservation of the Przewalski's gazelle is confronted with more and more difficulties. This rare species will extinct in the near future unless effective protective measures are taken immediately.

 

Przewalski's gazelle, peculiar to China, was first found by a Russia naturalist, Przewalski, on the grassland of China's Inner Mongolia in 1875, hence the name of the gazelle.

 

In the past, Przewalski's gazelles could be seen galloping across the grassland beside the Qinghai Lake in big herds. However, due to its own weak viability and the increasingly degrading eco-environment, the animal has narrowed their living areas remarkably. At present, only several isolated minor groups can be found in the west, east and north of the Qinghai Lake, according to Zhang Dehai, head of the Administrative Bureau of the Qinghai Lake Nature Reserve.

 

Wolves' preying also threatens Przewalski's gazelles' survival. Experts who were doing field investigation once found eight Przewalski's gazelles killed by wolves in one month.

 

What causes the most critical threat for the species is the imbalance between the male and female population, which makes its propagation difficult. As the animals live in separated herds, inbreeding within the same group is seriously deteriorating its gene.

 

"Now, tourists can no longer spot any Przewalski's gazelle around the Qinghai Lake," said Guo Fuqing, a local tour guide.

 

Jiang Zhigang, chief researcher of the Institute of Zoology under the Chinese Academy of Sciences (CAS) who leads the Przewalski's gazelle research group, said extinction of a macro-mammal species is regarded as a big event in the history of zoological species conservation. The gene bank of the Przewalski's gazelle would disappear from the world forever if the species became extinct before they could conduct thorough studies on its gene, evolution and genetic factor. "It would be a real pity not only for China but also for the whole world if we lose the Przewalski's gazelle forever," he said.

 

According to Jiang, measures needed to be taken immediately include establishing the Przewalski's gazelle reserve and at the same time cultivating an artificially-bred population which will be eventually released back to their natural habitat.

 

The Regulation on Ecological Environmental Protection of the Qinghai Lake Valley, China's first regulatory document on eco-environmental protection of a whole water system, came into force on August 1, 2003. It is expected to play a great role in conserving Przewalski's gazelles and other endangered wildlife species inhabiting around the lake.

 

(China.org.cn by Zhang Tingting, August 7, 2003)

 

Tools: Save | Print | E-mail | Most Read

Related Stories
Six Million Carp Fries Released into Qinghai Lake
American Biologist Praises Tibetan Wildlife Conservation
China Enhances Protection of Largest Saltwater Lake
Qinghai Lake Rises Thanks to Eco-construction
Farming, Dry Weather Cause Qinghai Lake to Shrink
More Birds in Qinghai Lake

Product Directory
China Search
Country Search
Hot Buys
SiteMap | About Us | RSS | Newsletter | Feedback
SEARCH THIS SITE
Copyright ? China.org.cn. All Rights Reserved E-mail: webmaster@china.org.cn Tel: 86-10-88828000 京ICP證 040089號
国内精品一区二区三区最新_不卡一区二区在线_另类重口100页在线播放_精品中文字幕一区在线
韩国三级中文字幕hd久久精品| 国产成人免费视频一区| 日韩国产高清影视| 奇米影视一区二区三区小说| 久久黄色级2电影| 国产麻豆日韩欧美久久| 99在线热播精品免费| 日本韩国欧美国产| 日韩视频在线一区二区| 中文字幕不卡的av| 香蕉乱码成人久久天堂爱免费| 日本欧美一区二区三区乱码| 激情综合五月婷婷| 99久久综合狠狠综合久久| 欧美日韩大陆在线| 国产亚洲精品7777| 亚洲小说欧美激情另类| 精品一二三四在线| 在线亚洲免费视频| 久久久影视传媒| 夜夜爽夜夜爽精品视频| 国产一区91精品张津瑜| 在线免费视频一区二区| 久久久综合九色合综国产精品| 亚洲欧美一区二区不卡| 国内精品写真在线观看| 色综合久久88色综合天天| 欧美精品一区二区在线观看| 亚洲一区二区三区小说| 国产精品夜夜嗨| 欧美日本一区二区| 综合久久一区二区三区| 国产在线视频一区二区| 欧美日韩午夜精品| 亚洲色图视频网站| 国产成人免费视频| 精品少妇一区二区三区免费观看 | 亚洲综合精品久久| 成人一区二区三区在线观看| 欧美精品免费视频| 亚洲综合小说图片| 暴力调教一区二区三区| 久久你懂得1024| 久久av老司机精品网站导航| 欧美午夜宅男影院| 亚洲精品美国一| 99re6这里只有精品视频在线观看 99re8在线精品视频免费播放 | 国产精品精品国产色婷婷| 久草精品在线观看| 日韩一区二区在线免费观看| 亚洲成a人片在线不卡一二三区| 91亚洲国产成人精品一区二三| 久久精品一二三| 国产成人亚洲综合a∨猫咪 | 成人免费毛片嘿嘿连载视频| 久久综合狠狠综合久久综合88| 日韩电影在线看| 欧美日韩精品高清| 偷拍日韩校园综合在线| 久久久久久亚洲综合影院红桃| 日韩精品电影一区亚洲| 欧美区在线观看| 日韩不卡一区二区三区| 欧美日韩中文精品| 偷拍一区二区三区| 日韩一区二区三区电影| 久久精品国产久精国产爱| 欧美一区二区高清| 精品一区二区三区免费| 国产日本欧美一区二区| 波多野结衣91| 一区二区高清视频在线观看| 欧美在线视频全部完| 午夜欧美一区二区三区在线播放| 精品污污网站免费看| 久久国产精品72免费观看| 久久久午夜精品| 91蜜桃传媒精品久久久一区二区| 亚洲精品视频在线观看免费| 欧美色电影在线| 久久福利资源站| 国产精品的网站| 欧美日韩视频在线第一区| 久久99精品网久久| 国产精品福利一区二区三区| 欧美日韩在线不卡| 久久99国产精品久久99果冻传媒| 日本一区二区三区视频视频| 91传媒视频在线播放| 久久99国产精品尤物| 国产精品萝li| 91精品国产91久久久久久一区二区 | 欧美三片在线视频观看| 久久99久久精品欧美| 17c精品麻豆一区二区免费| 欧美精品视频www在线观看| 国产中文字幕精品| 亚洲综合色噜噜狠狠| 久久综合久久综合九色| 日本精品裸体写真集在线观看 | 亚洲影视资源网| 久久久久久一二三区| 欧美午夜电影在线播放| 国产精品18久久久久久久久久久久| 亚洲欧美日韩国产手机在线| 2021中文字幕一区亚洲| 欧美调教femdomvk| 粗大黑人巨茎大战欧美成人| 日韩av中文字幕一区二区| 中文字幕一区二区三区在线播放 | 欧美日韩的一区二区| 成人免费看的视频| 久久精品av麻豆的观看方式| 亚洲综合成人在线视频| 国产精品欧美综合在线| 精品久久久久久久久久久久包黑料| 一本大道av伊人久久综合| 国产精品一二一区| 韩国一区二区三区| 日本欧美一区二区| 亚洲成人777| 一区二区三区av电影| 亚洲欧美综合色| 国产精品天干天干在线综合| 亚洲精品一线二线三线无人区| 欧美日韩精品一区二区三区 | 国内精品自线一区二区三区视频| 午夜激情综合网| 亚洲一区二区三区中文字幕| 亚洲日本一区二区三区| ●精品国产综合乱码久久久久| 国产午夜精品一区二区三区四区| 91精品国产aⅴ一区二区| 欧美日韩一区 二区 三区 久久精品| 99国产精品久久久久| 成人国产在线观看| 不卡电影一区二区三区| 国产91精品欧美| 成人激情视频网站| 不卡一区二区在线| 91在线精品一区二区三区| eeuss鲁片一区二区三区在线观看 eeuss鲁片一区二区三区在线看 | 久久―日本道色综合久久| 久久久99精品久久| 久久久不卡影院| 国产精品免费久久| 亚洲女人的天堂| 亚洲一区中文日韩| 日本伊人色综合网| 激情五月激情综合网| 国产永久精品大片wwwapp| 国产成人综合网| 91亚洲永久精品| 欧美日韩一区精品| 日韩欧美国产1| 国产午夜精品一区二区三区视频| 国产日产欧美一区二区视频| 最近日韩中文字幕| 丝袜亚洲另类欧美| 国内精品嫩模私拍在线| 波多野洁衣一区| 欧美日韩国产123区| 精品国产污网站| 成人欧美一区二区三区| 亚洲第一主播视频| 国内精品伊人久久久久av一坑| 国产69精品久久久久毛片| 色综合咪咪久久| 精品少妇一区二区三区日产乱码 | 6080国产精品一区二区| 久久久久久久久久久黄色| 中文字幕在线免费不卡| 三级不卡在线观看| 粉嫩aⅴ一区二区三区四区五区| 一本久道久久综合中文字幕| 日韩一区二区免费电影| 国产精品国产三级国产aⅴ中文 | 国产精品美女久久福利网站| 亚洲.国产.中文慕字在线| 国产精品一区一区三区| 欧美日韩一级黄| 国产精品蜜臀av| 老汉av免费一区二区三区| 色综合久久久久久久| 久久伊人中文字幕| 日韩精品视频网| 色婷婷亚洲综合| 精品国产三级a在线观看| 亚洲成人777| 色综合久久99| 中文一区在线播放| 韩国毛片一区二区三区| 欧美日韩综合色| 亚洲欧洲制服丝袜| 成人一级黄色片| 久久久亚洲欧洲日产国码αv| 丝袜亚洲另类欧美| 欧美在线观看一区| 亚洲精品国产a| av中文字幕在线不卡|