Shifting disturbances in a warming environment : the western spruce budworm and Douglas-fir beetle in British Columbia
Outbreaks of western spruce budworm (Choristoneura occidentalis Freeman), a native defoliator of Douglas-fir, appear to have been occurring further north in British Columbia (BC) compared to the early 1900s potentially as a result of climate change, but there is a lack of quantitative evidence to su...
| Main Author: | |
|---|---|
| Language: | English |
| Published: |
University of British Columbia
2015
|
| Online Access: | http://hdl.handle.net/2429/53706 |