林业塑造了野生动物在经营景观中的空间分布
Nicole P Boucher1, Morgan Anderson2, Chris Procter3
1School of Environmental Studies, University of Victoria, Victoria, BC V8W 2Y2 Canada.
概括
森林林业和收获对野生动物分布和掠食者-猎物动态产生重大影响. 了解这些影响对于有效的森林管理和保护工作至关重要.
科学领域:
- 森林生态 森林生态
- 野生动物管理 野生动物管理
- 保护生物学 保护生物学
背景情况:
- 林业,树木建立的管理,影响森林的生态结果.
- 虽然森林砍伐对野生动物的影响已有证据,但林业处理的影响仍然不太清楚.
研究的目的:
- 研究森林采伐和林业如何塑造捕食者和类动物的分布和相互作用.
- 为可持续森林管理提供生态洞察力.
主要方法:
- 在被大量采伐的北美景观中部署两个摄像机阵列.
- 评估森林砍伐,林业和捕食者和类动物发生之间的关系.
主要成果:
- 狼 (Canis lupus) 和鹿 (Alces alces) 的出现受到清除年龄,储量和受精的影响.
- 狼 (C. latrans) 和黑熊 (U. americanus) 的分布因特定的林业处理和猎物可用性而有所不同.
- 狮子座 (Lynx canadensis) 和鹿 (Odocoileus spp.) 的动物种类. 这些事件与收获年龄,林业和捕食者存在有关.
结论:
- 林业在很大程度上影响着野生动物的分布和物种间的相互作用.
- 将林业效应纳入研究和森林管理是实现生态目标的关键.
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