摘要
岩羊Pseudois nayaur是一种典型的高山有蹄类动物,主要分布于青藏高原及周边地区,为我国国家二级重点保护野生动物。作为食物链的一个环节,岩羊是雪豹Panthera uncia的主要食物来源,对维持生态系统的稳定性和多样性有着非常重要的生态意义。为有效保护该物种,国内外学者针对岩羊的生态生物学开展了大量研究。本文从岩羊的形态特征与分类学、地理分布与种群动态、食性、栖息地选择与生境适宜性评价、集群特征、行为和繁殖生态等方面综述了该物种的研究进展,建议在种群动态、与同域分布的其他有蹄类物种的竞争关系、气候变化下的生境质量评估、亚种划分和高原适应机制等方面加强岩羊的基础性研究,以期为岩羊生态与保护研究的开展提供参考。
Blue sheep(Pseudois nayaur),belonging to typical alpine ungulates,mainly distributed on the Qinghai-Tibetan Plateau and surrounding regions,and is listed as a classⅡnationally key protected wild animal in China.P.nayaur is one of the major preys of snow leopard(Panthera uncia),which has a very important ecological significance for maintaining the stability and diversity of the mountain ecosystems where they reside.In order to effectively conserve this species,researchers around the world have carried out numerous studies on the ecological biology of P.nayaur.In this review,we summarize the research progress of this species from the aspects of morphological characteristics and taxonomy,geographical distribution and population dynamics,diet,habitat selection and habitat suitability evaluation,cluster characteristics,behavior and reproduction ecology.At the same time,it is proposed to strengthen the basic research of P.nayaur in terms of population dynamics,competition with sympatric species,and habitat quality assessment under climate change,subspecies division and plateau adaptation mechanism,which may provide support and guidance for further studying the ecology and protection of P.nayaur.
作者
陈晨
张楚婕
汪沐阳
杨维康
CHEN Chen;ZHANG Chujie;WANG Muyang;YANG Weikang(State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China;Mori Wildlife Monitoring and Experimentation Station, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Mori, Xinjiang Uygur Autonomous Region 831900, China;University of Chinese Academy of Sciences, Beijing 100049, China;General Grassland Station of Xinjiang, Urumqi 830049, China)
出处
《四川动物》
北大核心
2021年第5期592-600,共9页
Sichuan Journal of Zoology
基金
第二次青藏高原综合科学考察研究项目(2019QZKK0501)。
关键词
岩羊
形态
种群动态
栖息地选择
行为
Pseudois nayaur
morphology
population dynamics
habitat selection
behavior
作者简介
陈晨(1996—),硕士研究生,研究方向为动物生态学,E-mail:17839164068@163.com;通信作者:杨维康,E-mail:yangwk@ms.xjb.ac.cn。
