朱开沟遗址位于内蒙古自治区伊克昭盟伊金霍洛旗纳林塔乡的朱开沟村(北纬39°6′,东经110°3′)。内蒙古文物考古研究所对该遗址先后进行了四次发掘,除发现了丰富的文化遗物外,还出土大量的动物骨骼。内蒙古文物考古研究所将全部兽骨送交我们鉴定研究,本文即研究结果。由于田野工作十分严谨,每件骨骼都有编号和准确的层位记录,保证了资料的科学性。鉴定工作得到了内蒙古文物考古研究所田广金所长和郭素新同志的大力支持,特此志谢。一、兽骨种类的鉴定 The site of Zhuokou ditch is located in Zhuokagou Village (39 ° 6’N, 110 ° 3’E) in the village of Nurita, Yijinhuoluo Banner, Inner Mongolia Autonomous Region. Inner Mongolia Institute of Archeology on the site has carried out four excavations, in addition to found a rich cultural relics, but also unearthed a large number of animal bones. Inner Mongolia Institute of Archeology sent all the animal bones to our identification research, this article is the result of the study. Due to the rigorous field work, each bones has a number and accurate horizon records, to ensure the scientific nature of the data. The appraisal has been strongly supported by Comrade Tian Guangjin, director of Inner Mongolia Institute of Cultural Relics and Archeology, and Comrade Guo Su Xin, and hereby thanks you. First, the identification of animal bones species