商业插枝对针叶林生态系统动物群落的影响——以芬诺斯坎迪亚东部小型哺乳动物为例

E V Ivanter, Yu P Kurkhinen
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引用次数: 0

摘要

基于1958-2013年对芬诺斯坎达东部地区11种小型哺乳动物的长期研究,分析了扦插对其生境结构、丰度、地域分布和特定生态特征影响的一般规律。对集中扦插的反应包括种群总数的减少,种群动态过渡到短期急剧上升和长期深度下降的非节律性动态,形成不稳定的马赛克空间分布,繁殖率的干扰和繁殖强度的降低。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Effect of Commercial Cuttings on Faunal Associations in Taiga Ecosystems: A Case Study of Small Mammals in Eastern Fennoscandia.

The general patterns of the effect of cuttings on the habitat structure, abundance, territorial distribution, and specific ecological features of 11 small mammalian species are analyzed based on long-term studies (1958-2013) covering the overall area of eastern Fennoscandia. The responses to concentrated cuttings common for most of the examined species include a decrease in total population size, transition to an- arrhythmic population dynamics with drastic short-term rises and deep long depressions, formation of unstable mosaic spatial distribution, disturbances of the reproduction rates, and a decrease in reproduction intensity.

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