Extensive surveys of bark beetles and wood bores in the Greater Yellowstone area were conducted in 1991 through 1993. The study objectives were to determine the effect of delayed tree mortality following the 1988 fires on mosaics of fire-killed and green tree stands, the relationship between fire...
Rasmussen, L.A.
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Amman, Gene D.
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Gibson, K.E.
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Munson, A.S.
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Oakes, R.D.
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Vandygriff, J.C.
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[Bark beetle and wood borer infestation in the greater Yellowstone area during four postfire years]
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Bark beetle and wood borer infestation in the greater Yellowstone area during four postfire years
Recreation use of the National Wilderness Preservation System has steadily increased since passage of the Wilderness Act in 1964. People are recreating in designated wilderness more than ever. Although the size of the National Wilderness Preservation System has greatly increased since 1964, many ...
Clary, W.P.
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Dudley, J.G.
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Kinney, J.W.
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Saab, V.A.
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Shaw, N.L.
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Smithman, L.C.
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[Response of a depleted sagebrush steppe riparian system to grazing control and woody plantings]
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Response of a depleted sagebrush steppe riparian system to grazing control and woody plantings
Bentz, B.J.
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Logan, J.A.
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Powell, J.A.
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[Localized spatial and temporal attack dynamics of the mountain pine beetle in lodgepole pine]
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Localized spatial and temporal attack dynamics of the mountain pine beetle in lodgepole pine
Guidelines are presented to assist forest managers in integrating pest management techniques for the mountain pine beetle (Dendroctonus ponderosae Hopk.) with other resource considerations in the process of planning and executing balanced resource management of lodgepole pine (Pinus contorta var....
The addition of more than 900 plots to the Daubenmire's original 181-plot database has resulted in a refinement of their potential natural vegetation-based land classification for northern Idaho. A diagnostic, indicator species-based key is provided for field identification of the eight climax se...
Cooper, S.V.
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Neiman, K.E.
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Roberts, D.W.
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[Forest habitat types of northern Idaho: a second approximation]
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Forest habitat types of northern Idaho: a second approximation
Provides information on use of prescribed fire to enhance productivity of bunchgrass ranges that have been invaded by Douglas-fir. Six vegetative "situations" representative of treatment opportunities most commonly encountered in Montana are discussed. Included are fire prescription consideration...
Gruell, G.E.
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Brown, James K.
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Bushey, C.L.
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[Prescribed fire opportunities in grasslands invaded by douglas-fir: a state-of-the-art guidelines]
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Prescribed fire opportunities in grasslands invaded by douglas-fir: a state-of-the-art guidelines
Summarizes the objectives, prescriptions, and techniques used in prescribed burning beneath the canopy of ponderosa pine stands, and stands of ponderosa pine mixed with western larch, Douglas-fir, and grand fir. Information was derived from 12 districts in two USDA Forest Service Regions and seve...
Kilgore, B.M.
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Curtis, G.A.
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[Guide to undersory burning in ponderosa pine - larch - fir forests in the Intermountain West]
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Guide to undersory burning in ponderosa pine - larch - fir forests in the Intermountain West
Crookston, N.L.
,
[The western spruce budworm dynamics model: version 3.1 update and notes on behavior]
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The western spruce budworm dynamics model: version 3.1 update and notes on behavior