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Filtering by: Subject Mountain pine beetle -- Montana -- Little Rocky Mountains

Status of mountain pine beetle infestations in second-growth ponderosa pine stands, Little Rocky Mountains, Fort Belknap Reservation, Montana, 1977

Creator:

Hamel, Dennis R. and United States. Forest Service. Northern Region. State & Private Forestry

Abstract:

Mountain pine beetle infestations in second-growth ponderosa pine developed in 1973 in the Little Rocky Mountains. In 1976, increasing numbers of attacked trees were observed. Current infestation intensity averages 7.1 trees per acre. Losses are expected to continue as long as stands remain overstocked and stagnated. Reduction of basal area...

Resource Type:

Technical Report