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Filtering by: Creator Pfister, L. Subject Report (United States. Forest Service. Northern Region. Insect and Disease Management) Subject Mountain pine beetle -- Montana -- Gallatin National Forest

Evaluation of mountain pine beetle in high use areas and other infested stands on the Hebgen Lake Ranger District, Gallatin National Forest, 1977

Creator:

McGregor, Mark D., United States. Forest Service. Northern Region. Forest Insect and Disease Management, and United States. Forest Service. Northern Region. State & Private Forestry

Abstract:

Mountain pine beetle populations reached epidemic level on the Hebgen Lake Ranger District in 1970. Infested area increased from 6,680 acres in 1970 to 78,000 acres in 1977. Buildup ratio of trees killed in 1976 to trees killed in 1977 is 1:8. Approximately 1,700,000 trees, containing 175 MMBF of merchantable...

Resource Type:

Technical Report

Full Text:

National . USDA Forest Serv., State and Priv. Forestry, Rept. No. 71-45. • Pfister, R. D., B. L. Kovalchik
Status of mountain pine beetle infestation, Gallatin National Forest, 1976

Creator:

McGregor, Mark D., Hamel, Dennis R., Oakes, Robert D., and United States. Forest Service. Northern Region. State & Private Forestry

Abstract:

Mountain pine beetle developed to epidemic level in lodgepole pine stands in 1969 on the Gallatin District and in 1970 on the Hebgen Lake District. Epidemic infestation occurs on 53,437 hectares. Infestations will intensify in most areas currently infested and develop in uninfested stands, and in excess of 2 million...

Resource Type:

Technical Report

Full Text:

. Rept. No. 75-6. Pfister, R. D., B. L. Kovalchik, S. F. Arno, and R. C. Presby. 1974. Forest habitat

ScholarsArchive@OSU

Evaluation of mountain pine beetle in high use areas and other infested stands on the Hebgen Lake Ranger District, Gallatin National Forest, 1977

Status of mountain pine beetle infestation, Gallatin National Forest, 1976

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