Evaluating the Vulnerability of Siberian Crane Habitats and the Influences of Water Level Intervals in Poyang Lake Wetland, China
文献类型:期刊论文
作者 | Hu, Bisong2; Zou, Lin2; Qi, Shuhua2; Yin, Qian1; Luo, Jin2; Zuo, Lijun3; Meng, Yu3 |
刊名 | REMOTE SENSING |
出版日期 | 2022-06-01 |
卷号 | 14期号:12页码:21 |
关键词 | vulnerability Siberian crane habitat geographical detector water level Poyang Lake Landsat images |
DOI | 10.3390/rs14122774 |
通讯作者 | Qi, Shuhua(qishuhua11@jxnu.edu.cn) |
英文摘要 | The hydrological situations of wetlands are critical to the habitat qualities of wintering migratory birds. It is of great value to evaluate the habitat vulnerabilities within more precise intervals of water levels and quantitatively assess the influences of water level changes. The findings are advantageous for managing wetland ecosystems and for migratory bird habitat protection. This study identified the ideal habitats for wintering Siberian cranes in Poyang Lake wetland within 1-meter water level intervals (from 5 to 16 m) based on the Landsat thematic mapper (TM), enhanced thematic mapper plus (ETM+), and operational land imager (OLI) remote sensing images taken on multiple dates in the past 30 years. Three indicators-sustainability, stability, and variety-were used to evaluate the vulnerabilities of crane habitats within various water level intervals; the spatial variations and distribution patterns of the habitat vulnerabilities were further explored. The explanatory powers of water level intervals (and others) and their paired interactive effects on the habitat vulnerabilities were quantified using the geographical detector method. The results showed that crane habitat vulnerabilities were significantly sensitive to the water level changes of Poyang Lake; the habitat vulnerabilities and their spatial distribution patterns both exhibited specific tendencies with water level increases. A water level of 12 m was identified as the potential upper threshold for the maintenance of sustainable crane habitats and a water level interval of 9-10 m was expected to be the optimal interval for facilitating the aggregation features of crane habitats. The water level interval was identified as the most dominant factor in habitat vulnerability. It explained 14.46%, 42.89%, and 21.78% of the sustainability, stability, and variety of crane habitats; the numbers were expected to increase to 22%, 49.25%, and 25.84%, respectively, with water level intervals interacting with other factors. This article provides a novel perspective in evaluating the habitat vulnerabilities of wintering migratory birds and quantifying the responses to water level changes in wetlands; the proposed approaches are applicable and practicable for habitat vulnerability assessments of other wintering birds in other typical wetlands. |
WOS关键词 | LEUCOGERANUS-LEUCOGERANUS ; ABUNDANCE ; DISTRIBUTIONS ; CONSERVATION ; ASSOCIATION ; FLUCTUATION ; MIDDLE ; BIRDS |
资助项目 | National Natural Science Foundation of China[42061075] ; National Natural Science Foundation of China[41867012] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19090124] |
WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:000816505700001 |
资助机构 | National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/180539] |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Qi, Shuhua |
作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China 2.Jiangxi Normal Univ, Sch Geog & Environm, Nanchang 330022, Jiangxi, Peoples R China 3.Chinese Acad Sci, Aerosp Informat Res Inst, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Hu, Bisong,Zou, Lin,Qi, Shuhua,et al. Evaluating the Vulnerability of Siberian Crane Habitats and the Influences of Water Level Intervals in Poyang Lake Wetland, China[J]. REMOTE SENSING,2022,14(12):21. |
APA | Hu, Bisong.,Zou, Lin.,Qi, Shuhua.,Yin, Qian.,Luo, Jin.,...&Meng, Yu.(2022).Evaluating the Vulnerability of Siberian Crane Habitats and the Influences of Water Level Intervals in Poyang Lake Wetland, China.REMOTE SENSING,14(12),21. |
MLA | Hu, Bisong,et al."Evaluating the Vulnerability of Siberian Crane Habitats and the Influences of Water Level Intervals in Poyang Lake Wetland, China".REMOTE SENSING 14.12(2022):21. |
入库方式: OAI收割
来源:地理科学与资源研究所
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