Change in the periodicity of a cyclical forest defoliator: An indicator of ecosystem alteration in Western Canada
Alfaro, R.I.; vanAkker, L.; Berg, J.; Van Hezewijk, B.H.; Zhang, Qi-Bin; Hebda, R.; Smith, D.; Axelson, J.
Catalog ID: 39363
Pacific Forestry Centre
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Periodicity of two-year cycle spruce budworm outbreaks in Central British Columbia
Zhang, Qi-Bin; Alfaro, R.I.
Catalog ID: 21223
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Modeling tree-ring growth responses to climatic variables using artificial neural networks
Zhang, Qi-Bin; Hebda, R.J.; Zhang, Qi-Jun; Alfaro, R.I.
Catalog ID: 5494