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Koch, PeterSchlieter, J.[Spiral grain and annual ring width in natural unthinned stands of lodgepole pine in North America]Spiral grain and annual ring width in natural unthinned stands of lodgepole pine in North America

Plots established in three separate aspen stands in central Utah were inventoried at irregular periods over a 64 year period.


Mueggler, W.F.[Sixty years of change in tree numbers and basal area in Central Utah aspen stands]Sixty years of change in tree numbers and basal area in Central Utah aspen stands
Bartos, D.L.Booth, G.D.[Effects of thinning on temperature dynamics and mountain pine beetle activity in a lodgepole pine stand]Effects of thinning on temperature dynamics and mountain pine beetle activity in a lodgepole pine stand
Lee, D.C.Hyman, J.B.[The Stochastic Life-Cycle Model (SLCM): simulating the population dynamics of anadromous salmonids]The Stochastic Life-Cycle Model (SLCM): simulating the population dynamics of anadromous salmonids

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.Amman, Gene D.Gibson, K.E.Munson, A.S.Oakes, R.D.Vandygriff, J.C.[Bark beetle and wood borer infestation in the greater Yellowstone area during four postfire years]Bark beetle and wood borer infestation in the greater Yellowstone area during four postfire years
Autor: Cole, D.N.

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 ...


Cole, D.N.[Wilderness recreation use trends, 1965 through 1994]Wilderness recreation use trends, 1965 through 1994
Clary, W.P.Dudley, J.G.Kinney, J.W.Saab, V.A.Shaw, N.L.Smithman, L.C.[Response of a depleted sagebrush steppe riparian system to grazing control and woody plantings]Response of a depleted sagebrush steppe riparian system to grazing control and woody plantings
Bentz, B.J.Logan, J.A.Powell, J.A.[Localized spatial and temporal attack dynamics of the mountain pine beetle in lodgepole pine]Localized spatial and temporal attack dynamics of the mountain pine beetle in lodgepole pine

Douglas-fir seedlings on the Arcata Resource Area, Bureau of Land Management, U.S. Department of the Interior, in central coastal California, were released by chain sawing and grubbing competing vegetation around them at different frequencies (0, 2, and 3 grubbings) over a 5-year period. After 5 ...


McDonald, Philip M.Fiddler, G.O.Harrison, H.R.[Repeated manual release in a young plantation: effect on douglas-fir seedlings, hardwoods, shrubs, forbs, and grasses]Repeated manual release in a young plantation: effect on douglas-fir seedlings, hardwoods, shrubs, forbs, and grasses

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