The Effect of Commercial Cuttings on Faunal Associations in Taiga Ecosystems: A Case Study of Small Mammals in Eastern Fennoscandia.

E V Ivanter, Yu P Kurkhinen
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Abstract

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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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
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。
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