Effects of climate change on potential suitable habitat of <i>Tragopan caboti</i>

PDF HTML阅读 XML下载 导出引用 引用提醒 气候变化对黄腹角雉潜在栖息地的影响 DOI: 10.5846/stxb202109032495 作者: 作者单位: 作者简介: 通讯作者: 中图分类号: 基金项目: 国家自然科学基金项目(31500329); 生态环境部南京环境科学研究所委托项目(21-12-08); 丽水市重点研发计划项目(2020ZDYF07); 遂昌县林业发展中心委托项目(21-12-01) Effects of climate change on potential suitable habitat Tragopan caboti Author: Affiliation: Fund Project: The National Natural Science Foundation China (31500329)； Research Project Nanjing Institute Environmental Sciences(21-12-08)；Research the Lishui and Technology Bureau (2020ZDYF07)；Research Suichang Ecological Forestry Development Center（2021-12-01） 摘要 | 图/表 访问统计 参考文献 相似文献 引证文献 资源附件 文章评论 摘要:气候变化直接影响物种赖以生存的栖息地环境条件,进而影响物种的分布、数量和存活率。基于优化后最大熵(MaxEnt)模型预测气候变化下黄腹角雉(Tragopan caboti)过去、当前、未来时期的潜在栖息地格局。结果表明,降水量、温度、海拔是栖息地的主要影响因子。当前时期适宜栖息地面积较过去时期下降24.69%;未来2041-2060年间,共享社会经济路径(SSP)3-7.0与SSP5-8.5情景下黄腹角雉适宜栖息地面积较当前时期分别下降55.19%、58.10%。浙江、江西和福建是当前以及未来黄腹角雉核心适宜栖息地,适宜栖息地面积呈现下降的趋势,并往高纬度区域移动。 Abstract:Climate has direct impact environment habitats where different species live, thereby influences distribution, population survival species. In this paper, based optimized MaxEnt model, past, present future patterns for under are predicted. According to results, precipitation, temperature altitude main influencing factors their habitats. At present, area is reduced by 24.69% than past. in 2041-2060, such conditions as Shared Socio-economic Pathways 3-7.0 Pathways5-8.5, will be 55.19% 58.10% smaller respectively. Zhejiang, Jiangxi Fujian core at future. show a declining trend shift towards higher latitudes.