Impacts of Climate Warming on Terrestrial Species in the Middle Yenisei Taiga
Impacts of Climate Warming on Terrestrial Species in the Middle Yenisei Taiga
复制标题
气候变暖对叶尼塞针叶林中部陆地物种的影响
DOI：
--
复制
发表时间：
2022
影响因子：
0.8
通讯作者：
V. D. Yakushov
中科院分区：
文献类型：
--
作者：
B. Sheftel;V. D. Yakushov
本文探讨了气候变暖与陆生小型哺乳动物、爬行动物、两栖动物和节肢动物群落和种群的关系。这些研究是在俄罗斯科学院塞维佐夫生态与进化研究所的Mirnoe Yenisei生态站进行的。气候变化的动态是根据位于沿着延绵近1000公里的叶尼塞河流域的七个气象站收集的气象数据确定的。从1972年到2020年，气温的最大增幅出现在春季;气象站越靠北，这些变化就越明显。进入世纪，研究区小型哺乳动物种群动态的周期型被波动型所取代。21世纪小型哺乳动物的数量比20世纪要少。在统计学上，种群数量的显著减少主要是西伯利亚起源的物种。叶尼塞生态站附近首次发现新物种。在叶尼塞河的右岸出现了岸鼠（Clethrionomys glareolus）和泰加蜱（Ixodes persulcatus）;在河的两岸都出现了蟾蜍（Bufo bufo）。
This paper examines the relationship between climate warming and processes occurring in communities and populations of terrestrial small mammals, reptiles, amphibians, and arthropods. The studies have been conducted at Mirnoe Yenisei Ecological Station, Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences. The dynamics of climatic changes is determined based on meteorological data collected at seven weather stations located along an almost 1000-km stretch of the Yenisei River valley. The maximum increase in temperature over the period from 1972 to 2020 is registered in the spring months; the farther north the station is located, the stronger these changes are manifested. In the 21st century, the cyclic type of small mammal population dynamics previously observed in the study area is replaced by the fluctuating dynamics type. The abundance of small mammals in the 21st century is lower than it was in the 20th century. Statistically significant decreases in population are noted mostly for species of Siberian origin. New species have been registered in the vicinity of the Yenisei ecological station for the first time. The bank vole (Clethrionomys glareolus) and the taiga tick (Ixodes persulcatus) have appeared on the right bank of the Yenisei River; the common toad (Bufo bufo) has appeared on both river banks.