罗布泊南部野双峰驼的分布与环境

The Distribution and Environment of Wild Two-Humped Camels (Camelus bactrianus ferus) in the South Region of Lop Lake

在1995－1996年两年调查的基础上，我们又利用家驼队深入荒漠腹地，考察了罗布泊南部野双峰驼的分布和栖息环境。结果表明在罗布泊南部的湖岸区、阿尔金山北麓及山前丘陵地带均有野驼分布。库姆塔格沙漠中部无野驼进入，但其西侧戈壁及丘间谷地为野驼南北迁徙的通道，冬季野驼主要集中活动在科什兰孜等罗布泊南岸及阿奇克谷地；夏季主要在山区北麓活动，所以应将该区域与上述分布区同归于一个分布区整体，即南北配置的景观复合体结构的分布区。阿尔金山野骆驼保护区内的野驼分布区，实际为该区域野驼分布区的南部分布区。该区域南北部地貌植被特征差异虽大，但均属于干旱荒漠环境。

Based uPon the fieldtvork and research on wild camels carried out in 1995 -1996,we continued our fieldwork by researching the distribution areas and the habitat environment of wild two humped camels (Camels bactrianus .ferus)in the south region of hop Lake. This fieldwork was carried out in March and April 1997 with a caravan of domestic camels. The results of this research show: In the South of top Inke, the camels are distributed in three areas: in the south bank aresa of top Lake, on the northem slope and on the foothi1ls of the Altun Mountains. The wild camels were not found in the hinter land aresa of Kumtagh Desert, although they migrate in the westem Gobi desert and in the valleys between the foothills. In winter the camels mostly live in the south bank area of top Lake,such as Kuselanze area and in the Aqike valley, in surnlner they usually inhabit the northem slopes of the Altun mountains. These three areas together tvith tI1e rnigration way can therefore he considered to he one of the big distribution regions of wild camels as a whole, showing a United distribution area system with a connection between North and South. In fact, the Altun mountain wild camel reserve only is the south distribution area of the whole distribution region. Although the habitat environment of south and north areas are different, however, the envlronment still consists of arid desert areas.