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Issue:ISSN 1000-7083
          CN 51-1193/Q
Director:Sichuan Association for Science and Technology
Sponsored by:Sichuan Society of Zoologists; Chengdu Giant Panda Breeding Research Foundation; Sichuan Association of Wildlife Conservation; Sichuan University
Address:College of Life Sciences, Sichuan University, No.29, Wangjiang Road, Chengdu, Sichuan Province, 610064, China
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Your Position :Home->Past Journals Catalog->2017 Vol.36 No.4

Population Density Estimation and Habitat Suitability Assessment of Lophophorus lhuysii During Breeding Season in Xiaozhaizigou National Nature Reserve, Sichuan Province
Author of the article:YU Xiang1, CHEN Juncheng1, WANG Bin1, YAN Yong1, RAN Jianghong1*, HE Fei2, PENG Bo2
Author's Workplace:1. Key Laboratory of Bio-resources and Eco-environment of Ministry Education, Key Laboratory of Conservation Biology on Endangered Wildlife of Sichuan Province, College of Life Sciences, Sichuan University, Chengdu 610064, China;
2. Administration of Xiaozhaizigou National Nature Reserve, Beichuan, Sichuan Province 622750, China
Key Words:Lophophorus lhuysii; density; habitat assessment; Minshan Mountains; Xiaozhaizigou nature reserve
Abstract:From June to August in 2015 and March to August in 2016, by using population census method, the density of Chinese monal (Lophophorus lhuysii) was investigated in Xiaozhaizigou National Nature Reserve and its surrounding region during breeding season. And the habitat quality of Chinese monal was assessed based on MaxEnt modeling. The results showed that:during the breeding season, Chinese monal occurred in the meadow and shrub habitat at the altitude between3 500-4 100 m but with sunny slope. Throughout the entire study area, the suitable habitat covered an area of 120.05 km2 and the sub-suitable habitat covered 141.67 km2. The suitable and sub-suitable habitat area was 49.17 km2 and 48.27 km2 in the Xiaozhaizigou Nature Reserve, respectively. The population density of Chinese monal was estimated as 4.99 adults/km2, and the population size within the Xiaozhaizigou Nature Reserve was evaluated to be 245 adults. Grazing and herb collection are likely the main local disturbance threating Chinese monal population. Therefore, it is necessary to control the grazing activities and other human disturbances in the nature reserve to protect the biodiversity of alpine regions.
2017,36(4): 361-367 收稿日期:2016-12-28
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