Identification of wetland conservation and restoration priorities in regions of oil extraction in the Yellow River Delta using circuit theory modelling
文献类型：期刊论文
| 作者 | Wu, Yuru3,4; Hong, Tao1; Meng, Ling3; Xiao, Luxiang2; Li, Yunzhao2; Bi, Xiaoli3
|
| 刊名 | ECOLOGICAL INDICATORS
 |
| 出版日期 | 2023-10-01 |
| 卷号 | 154页码:11 |
| ISSN号 | 1470-160X |
| 关键词 | Circuit theory modelling Oil production Effectiveness of protected areas Wetland conservation Restoration prioritization The Yellow River Delta |
| DOI | 10.1016/j.ecolind.2023.110621 |
| 通讯作者 | Wu, Yuru() |
| 英文摘要 | Oil exploration fragments coastal wetland habitats, which often leads to biodiversity loss and ecosystem degradation. Assessing the negative effects of oil infrastructures at the landscape scale is critical for practical coastal wetland management and the planning of protected areas (PAs). However, information gaps involving wetland connectivity and oil exploration exist in current conservation, which limit the efficiency of PAs. Here, we used a GIS-based circuit theory model (Circuitscape) and high-resolution remote sensing data to simulate the movement patterns of random species and to elucidate the effects of oil wells on their connective elements in four types of wetlands (mudflat, saline marsh, shrub wetland and forest wetland) in the Yellow River Delta (YRD), China. The effectiveness of the Yellow River Delta Nature Reserve (YRDNR) in protecting wetland connectivity was evaluated. A planning framework to optimize wetland conservation and restoration by Linkage Mapper was then provided to improve the landscape connectivity of oil well-disturbed wetlands in this region. The results showed that oil wells significantly decreased wetland connectivity and altered their connective elements in the four wetlands of the YRD. Both the resistance of wetland species movement and the heterogeneity of species dispersal have increased. The length of potential corridors and areas possessing barriers to movement have increased by 126 km (20%) and 51 km2 (120%), respectively. Areas with pinch points that promote species movements, however, decreased by 1178 km2 (60%). The YRDNR protected less than 50% of the key corridors and ecological nodes, considering the impacts of oil wells. Mudflat is seriously affected by oil wells in the YRDNR. Consequently, new alternative corridors produced by oil wells and pinch areas at high risk of impacts by oil wells have the highest protection priorities, whereas those permeable barrier areas, such as croplands and paddy fields, have the highest restoration priorities. The results also illustrated the importance of rivers and water bodies as potential shelters for wetland species. Our research suggests that circuit theory model is an effective planning tool to quantify the negative impacts of oil activities and to identify the protection or restoration priorities of ecological hot spots which are unable to be detected by traditional PAs method. This work provides guides for improving landscape connectivity and specifying target habitats for coastal conservation management. |
| WOS关键词 | LANDSCAPE CONNECTIVITY ; ECOSYSTEM SERVICES ; GAS DEVELOPMENT ; HABITAT ; MARINE ; INFRASTRUCTURE ; RESOURCES ; ABUNDANCE ; DYNAMICS ; WILDLIFE |
| WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:001038009300001 |
| 资助机构 | National Natural Science Founda-tion of China ; National Key R amp; D Program of China ; Shandong Key Laboratory of Coastal Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences |
| 源URL | [http://ir.yic.ac.cn/handle/133337/33396]  |
| 专题 | 烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室 烟台海岸带研究所_海岸带信息集成与综合管理实验室 |
| 通讯作者 | Wu, Yuru |
| 作者单位 | 1.Fujian Agr & Forestry Univ, Coll Forestry, Fuzhou 350002, Peoples R China 2.Ludong Univ, Sch Resource & Environm Engn, Yantai 264025, Peoples R China 3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Yuru,Hong, Tao,Meng, Ling,et al. Identification of wetland conservation and restoration priorities in regions of oil extraction in the Yellow River Delta using circuit theory modelling[J]. ECOLOGICAL INDICATORS,2023,154:11. |
| APA | Wu, Yuru,Hong, Tao,Meng, Ling,Xiao, Luxiang,Li, Yunzhao,&Bi, Xiaoli.(2023).Identification of wetland conservation and restoration priorities in regions of oil extraction in the Yellow River Delta using circuit theory modelling.ECOLOGICAL INDICATORS,154,11. |
| MLA | Wu, Yuru,et al."Identification of wetland conservation and restoration priorities in regions of oil extraction in the Yellow River Delta using circuit theory modelling".ECOLOGICAL INDICATORS 154(2023):11. |
入库方式： OAI收割
来源：烟台海岸带研究所
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