西南林业大学学报2024，Vol.44Issue(9)：165-175,11.DOI:10.11929/j.swfu.202310063
基于MaxEnt模型的昆明市国家重点保护鸟类栖息地适宜性评价
Habitat Suitability Evaluation of National Key Protected Birds in Kunming Based on MaxEnt Model
摘要
Abstract
Based on the distribution data of 17 nationally protected bird species and 25 environmental vari-ables in Kunming,the spatial distribution pattern and high suitability zones were analyzed using the Maximum Entropy Model to evaluate the habitat suitability of birds in Kunming at a large scale.The results showed that the Dianchi Lake and its surrounding areas are important areas for birds to survive and reproduce;in addition to an-thropogenic disturbances,precipitation of the wettest month(bio13),distance from water(DW)and land use type(LU)have a higher degree of influence on the suitable areas for birds,and habitat types such as cropland,woodland and grassland are more preferred by birds;there are still 14756.93 km2 of unprotected areas in the bird-friendly areas in Kunming,accounting for 77.94％of the area of the suitable areas.The results of this study can provide scientific references for the conservation planning and habitat construction of bird diversity in Kunming,which is of great significance for maintaining the stability of the regional ecosystem.关键词
鸟类/栖息地/适宜性评价/MaxEnt模型/生物多样性/昆明市Key words
avian/habitat/suitability evaluation/Maximum Entropy Model/biodiversity/Kunming分类
环境科学引用本文复制引用
李瑞,杨建欣,马长乐,郭帅龙,杨黎星,王李娟..基于MaxEnt模型的昆明市国家重点保护鸟类栖息地适宜性评价[J].西南林业大学学报,2024,44(9):165-175,11.基金项目
云南省农业联合重点项目(202301BD070001-150)资助 （202301BD070001-150）
云南省教育厅科学研究基金项目(2022Y616,2023Y0757)资助 （2022Y616,2023Y0757）
西南林业大学风景园林科研预研基金(18210171)资助. （18210171）
