Mortality of overstory trembling aspen in relation to outbreaks of the forest tent caterpillar and spruce budworm
- Ghent, A.W.
Forest Insect Laboratory, Sault Ste Marie, Ontario
During the period 1940-1949, the Lake Nipigon forest area of Ontario was devastated by a severe outbreak of spruce budworm, Choristoneura Fumiferana (Clem). This outbreak began on the west shore of Lake Nipigon, a large lake about 35 miles north of Lake Spencer.
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