A multi-scale analysis of western spruce budworm outbreak dynamics
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- 作者：Cornelius Senf ; Elizabeth M. Campbell ; Dirk Pflugmacher…
- 关键词：Disturbance ; Budworm (Choristoneura ssp.) ; Western spruce budworm (Choristoneura freemani Razowski = Choristoneura occidentalis Freeman) ; Defoliation ; Landsat ; British Columbia
- 刊名：Landscape Ecology
- 出版年：2017
- 出版时间：March 2017
- 年：2017
- 卷：32
- 期：3
- 页码：501-514
- 全文大小：
- 刊物类别：Biomedical and Life Sciences
- 刊物主题：Landscape Ecology; Ecology; Nature Conservation; Landscape/Regional and Urban Planning; Sustainable Development; Environmental Management;
- 出版者：Springer Netherlands
- ISSN：1572-9761
- 卷排序：32
文摘
ContextForest insect outbreaks are influenced by ecological processes operating at multiple spatial scales, including host-insect interactions within stands and across landscapes that are modified by regional-scale variations in climate. These drivers of outbreak dynamics are not well understood for the western spruce budworm, a defoliator that is native to forests of western North America.