气候变化领域集成服务门户(CCPortal): A System Dynamics Model for Assessing the Efficacy of Lethal Control for Sustainable Management of Ochotona curzoniae on Tibetan Plateau

CCPortal

DOI	10.3390/su13020543
	A System Dynamics Model for Assessing the Efficacy of Lethal Control for Sustainable Management of Ochotona curzoniae on Tibetan Plateau
	Qu, Jiapeng; Liu, Zelin; Guo, Zhenggang; Li, Yikang; Zhou, Huakun
通讯作者	Qu, JP (通讯作者)，Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Peoples R China. ; Qu, JP (通讯作者)，Qinghai Prov Key Lab Restorat Ecol Cold Reg, Xining 810008, Peoples R China.
发表日期	2021
EISSN	2071-1050
卷号	13 期号:2
英文摘要	When population abundances exceed the economical or ecological threshold, animals are always regarded as pests, so effective and sustainable management strategies are required. As a native species widely distributed on Tibetan Plateau, plateau pika is regarded as a pest when its abundance is too high. For decades, plateau pika were controlled using toxic baits by both the local government and shepherds. However, how pika population fluctuates after lethal control is far from certain. Based on our previous studies, demographic parameters of plateau pika were acquired. A system dynamics model is developed to parameterize a population model for this species. The model incorporates two age categories (juvenile and adult) of both sexes, and uses density-dependent factors, including reproduction, mortality, and migration. The model is used originally to analyze the effect of pika management on the population dynamics and resulting abundance, in order to plan optimal pest controlling strategies. The results show that lethal control is efficient when continuously conducted once each year, or twice with 2-year intervals. For sustainable controlling pest abundance, comprehensive strategies should be considered. An appropriate population model could be used to explore the optimal strategies and provide important reference into decision making about pest management.
英文关键词	alpine meadow; rodent; pest management; plateau pika; population dynamics
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS记录号	WOS:000611734800001
来源期刊	SUSTAINABILITY
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254730
作者单位	[Qu, Jiapeng; Li, Yikang; Zhou, Huakun] Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Peoples R China; [Qu, Jiapeng; Li, Yikang; Zhou, Huakun] Qinghai Prov Key Lab Restorat Ecol Cold Reg, Xining 810008, Peoples R China; [Liu, Zelin] Hunan Normal Univ, Coll Resources & Environm Sci, Changsha 410081, Peoples R China; [Liu, Zelin] Univ Quebec Montreal, Dept Biol Sci, Montreal, PQ H3C 3P8, Canada; [Guo, Zhenggang] Lanzhou Univ, State Key Lab Grassland Agroecosyst SKLGAE, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Qu, Jiapeng,Liu, Zelin,Guo, Zhenggang,et al. A System Dynamics Model for Assessing the Efficacy of Lethal Control for Sustainable Management of Ochotona curzoniae on Tibetan Plateau[J]. 中国科学院西北生态环境资源研究院,2021,13(2).
APA	Qu, Jiapeng,Liu, Zelin,Guo, Zhenggang,Li, Yikang,&Zhou, Huakun.(2021).A System Dynamics Model for Assessing the Efficacy of Lethal Control for Sustainable Management of Ochotona curzoniae on Tibetan Plateau.SUSTAINABILITY,13(2).
MLA	Qu, Jiapeng,et al."A System Dynamics Model for Assessing the Efficacy of Lethal Control for Sustainable Management of Ochotona curzoniae on Tibetan Plateau".SUSTAINABILITY 13.2(2021).