气候变化领域集成服务门户(CCPortal): Resistance-Based Connectivity Model to Construct Corridors of the Przewalski's Gazelle (Procapra Przewalskii) in Fragmented Landscape

CCPortal

DOI	10.3390/su13041656
	Resistance-Based Connectivity Model to Construct Corridors of the Przewalski's Gazelle (Procapra Przewalskii) in Fragmented Landscape
	Zhang, Jingjie; Jiang, Feng; Cai, Zhenyuan; Dai, Yunchuan; Liu, Daoxin; Song, Pengfei; Hou, Yuansheng; Gao, Hongmei; Zhang, Tongzuo
通讯作者	Zhang, TZ (通讯作者)，Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810001, Peoples R China. ; Zhang, TZ (通讯作者)，Qinghai Prov Key Lab Anim Ecol Genom, Xining 810001, Peoples R China.
发表日期	2021
EISSN	2071-1050
卷号	13 期号:4
英文摘要	Habitat connectivity is indispensable for the survival of species that occupy a small habitat area and have isolated habitat patches from each other. At present, the development of human economy squeezes the living space of wildlife and interferes and hinders the dispersal of species. The Przewalski's gazelle (Procapra przewalskii) is one of the most endangered ungulates, which has experienced a significant reduction in population and severe habitat shrinkage. Although the population of this species has recovered to a certain extent, human infrastructure severely hinders the gene flow between several patches of this species. Therefore, we used the maximum entropy (MaxEnt) model to simulate the habitat suitability of the Przewalski's gazelle. In addition, we combined habitat suitability and ecological characteristics of the species to obtain eight habitat patches. Finally, we used the least-cost path (LCP) and circuit theory based on the resistance model to simulate the landscape network of this species. The results showed that habitat patches and connectivity in the east of the Qinghai Lake were crucial to the communication between populations of the Przewalski gazelle, and our study provided important reference for the distribution of important habitats and the construction of corridor between patches. Our study aimed to provide habitat networks and maintain landscape connectivity for achieving the fundamental goal of protecting and revitalizing populations of the Przewalski's gazelle.
英文关键词	Przewalski’ s gazelle; MaxEnt model; least-cost path model; circuit theory model; habitat patches; connectivity
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:000624834100001
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/253984
作者单位	[Zhang, Jingjie; Jiang, Feng; Cai, Zhenyuan; Liu, Daoxin; Song, Pengfei; Gao, Hongmei; Zhang, Tongzuo] Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810001, Peoples R China; [Zhang, Jingjie; Jiang, Feng; Liu, Daoxin; Song, Pengfei] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Zhang, Jingjie; Jiang, Feng; Cai, Zhenyuan; Gao, Hongmei; Zhang, Tongzuo] Qinghai Prov Key Lab Anim Ecol Genom, Xining 810001, Peoples R China; [Dai, Yunchuan] Chongqing Acad Social Sci, Inst Ecol & Environm Resources, Chongqing 400020, Peoples R China; [Hou, Yuansheng] Qinghai Lake Natl Nat Reserve Bur, Xining 810001, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Jingjie,Jiang, Feng,Cai, Zhenyuan,et al. Resistance-Based Connectivity Model to Construct Corridors of the Przewalski's Gazelle (Procapra Przewalskii) in Fragmented Landscape[J]. 中国科学院西北生态环境资源研究院,2021,13(4).
APA	Zhang, Jingjie.,Jiang, Feng.,Cai, Zhenyuan.,Dai, Yunchuan.,Liu, Daoxin.,...&Zhang, Tongzuo.(2021).Resistance-Based Connectivity Model to Construct Corridors of the Przewalski's Gazelle (Procapra Przewalskii) in Fragmented Landscape.SUSTAINABILITY,13(4).
MLA	Zhang, Jingjie,et al."Resistance-Based Connectivity Model to Construct Corridors of the Przewalski's Gazelle (Procapra Przewalskii) in Fragmented Landscape".SUSTAINABILITY 13.4(2021).