Suppr超能文献

识别气候变化下野生动物生活空间与人类活动空间之间的冲突以及在保护区内/周围进行的调整:以三江源地区为例。

Identification of conflict between wildlife living spaces and human activity spaces and adjustments in/around protected areas under climate change:A case study in the Three-River Source Region.

机构信息

Beijing Normal University, School of Environment, Beijing, 100875, China.

Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Key Laboratory of Adaptation and Evolution of Plateau Biota, Xining, 810001, China; Qinghai Provincial Key Laboratory of Animal Ecological Genomics, Xining, 810001, China.

出版信息

J Environ Manage. 2020 May 15;262:110322. doi: 10.1016/j.jenvman.2020.110322. Epub 2020 Mar 4.

Abstract

Overlap between wildlife living spaces and human activity spaces represents one of the main causes of human-wildlife conflict. It is therefore necessary to identify and adjust the spatial distribution of conflicts because climate change will modify the ranges and locations of species. The MaxEnt model was used to simulate the distribution of wildlife living spaces under current and future climatic conditions (RCP4.5 scenario) based on species distribution data and environmental data from the Three-River Source Region. Furthermore, the logistic-cellular automata model was used to simulate the changes in human activity spaces (construction land and arable land) by 2050. Areas of overlap between wildlife living spaces and human activity spaces were determined by overlay analysis. Then, the areas of construction and arable land that would conflict with wildlife were redistributed outside highly suitable wildlife living spaces. In addition, ecological corridors connecting current and future living spaces were planned for the migration of certain species in response to climate change based on the minimum cumulative resistance model. The results showed that the areas of highly suitable wildlife living spaces will decrease under the influence of climate change if global warming occurs. In the future, the area of overlap between highly suitable wildlife living spaces and construction land will be 125 km, and that between highly suitable wildlife living spaces and arable land will be 340 km. The redistribution of these areas will cause human activity spaces to become more concentrated. Moreover, 110 ecological corridors should be constructed across roads in the Three-River Source Region.

摘要

野生动物生活空间与人类活动空间的重叠是导致人兽冲突的主要原因之一。因此,有必要识别和调整冲突的空间分布,因为气候变化将改变物种的范围和位置。本研究基于三江源地区物种分布数据和环境数据,利用最大熵模型模拟了当前和未来气候条件(RCP4.5 情景)下野生动物生活空间的分布,并利用逻辑细胞自动机模型模拟了 2050 年人类活动空间(建设用地和耕地)的变化。通过叠加分析确定了野生动物生活空间与人类活动空间的重叠区域。然后,将与野生动物冲突的建设用地和耕地面积重新分配到高度适宜的野生动物生活空间之外。此外,根据最小累积阻力模型,为了应对气候变化,规划了连接当前和未来生活空间的生态走廊,以便某些物种进行迁移。结果表明,如果全球变暖发生,气候变化的影响下,高度适宜的野生动物生活空间面积将会减少。未来,高度适宜的野生动物生活空间与建设用地的重叠面积将达到 125km,与耕地的重叠面积将达到 340km。这些区域的重新分配将导致人类活动空间更加集中。此外,应在三江源地区的道路上建设 110 条生态走廊。

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验