Using MaxEnt Model to Guide Marsh Conservation in the Nenjiang River Basin, Northeast China

作     者：WANG Zhiliang ZHANG Bai ZHANG Xuezhen Tian Hongxu 

作者机构：Key Laboratory of Land Surface Pattern and SimulationInstitute of Geographic Sciences and Natural Resources ResearchChinese Academy of SciencesBeijing 100101China College of ScienceQiqihar UniversityQiqihar 161006China Northeast Institute of Geography and AgroecologyChinese Academy of SciencesChangchun 130102China 

出 版 物：《Chinese Geographical Science》 (中国地理科学（英文版）)

年 卷 期：2019年第29卷第6期

页      面：962-973页

核心收录：

学科分类：0303[法学-社会学] 07[理学] 0708[理学-地球物理学] 0705[理学-地理学] 0813[工学-建筑学] 0704[理学-天文学] 0833[工学-城乡规划学] 

基　　金：Under the auspices of National Key Research and Development Program of China(No.2016YFA0600401) the Key Research Program of Frontier Sciences from Chinese Academy of Sciences Fundamental Research Funds in Heilongjiang Provincial Universities(No.135209252,135309359) the Philosophy and Social Sciences Research Plan of Heilongjiang Province(No.16JLC01) 

主　　题：MaxEnt model irreplaceability index marsh conservation Red-crowned crane(Grus japonensis) Nenjiang River Basin 

摘      要：Incorporating private and working lands into protected area networks could mitigate the isolation state of protected areas(PAs) and improve the efficiency of *** how to select patches of land for conservation is still a troublesome *** this study, the MaxEnt model and irreplaceability index were applied to guide marsh conservation in the Nenjiang River Basin, Northeast *** to the high accuracy of the MaxEnt model predictions(i.e., the average AUC value = 0.933), the Wuyuer River and Zhalong marshes in the downstream reaches of Wuyuer River are the optimal habitat for the Red-crowned crane and migratory *** are 22 marsh patches selected by the patch irreplaceability index for conservation, of which 12 patches had been included in the current network of protected *** other 10 patches of marsh(amounting to 1096 km^2) far from human disturbances with high NDVI(up to 0.8) and close distance to water(less than 100 m), which are excluded from the existing network of PAs, should be implemented conservation easement programs to improve the protection efficiency of ***, the marshes at Taha, Tangchi, and Lamadian should be given priority for conservation and restoration to reintroduce migratory waterfowls, as this would lessen the current isolation state of the Zhalong National Nature Reserve.