Biology and Management of the Gambel Oak Vegetative Type

Biology and Management of the Gambel Oak Vegetative Type PDF Author: Kimball T. Harper
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 36

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Biology and Management of the Gambel Oak Vegetative Type

Biology and Management of the Gambel Oak Vegetative Type PDF Author: Kimball T. Harper
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 36

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Oak Regeneration

Oak Regeneration PDF Author: David L. Loftis
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 338

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Shrubland Ecosystem Genetics and Biodiversity

Shrubland Ecosystem Genetics and Biodiversity PDF Author: E. Durant McArthur
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ISBN:
Category : Shrubland ecology
Languages : en
Pages : 380

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The 53 papers in this proceedings include a section celebrating the 25-year anniversary of the Shrub Sciences Laboratory (4 papers), three sections devoted to themes, genetics, and biodiversity (12 papers), disturbance ecology and biodiversity (14 papers), ecophysiology (13 papers), community ecology (9 papers), and field trip section (1 paper). The anniversary session papers emphasized the productivity and history of the Shrub Sciences Laboratory, 100 years of genetics, plant materials development for wildland shrub ecosystems, and current challenges in management and research in wildland shrub ecosystems. The papers in each of the thematic science sessions were centered on wildland shrub ecosystems. The field trip featured the genetics and ecology of chenopod shrublands of east-central Utah. The papers were presented at the 11th Wildland Shrub Symposium: Shrubland Ecosystem Genetics and Biodiversity held at the Brigham Young University Conference Center, Provo, UT, June 13-15, 2000.

Visitor Use Density and Wilderness Experience

Visitor Use Density and Wilderness Experience PDF Author: Wayne A. Freimund
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ISBN:
Category : Wilderness area users
Languages : en
Pages : 464

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General Technical Report INT

General Technical Report INT PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 690

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Pretty Tree Bench Vegetation Project

Pretty Tree Bench Vegetation Project PDF Author:
Publisher:
ISBN:
Category : Dixie National Forest (Utah)
Languages : en
Pages : 494

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Research Note RMRS

Research Note RMRS PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 160

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Proceedings

Proceedings PDF Author:
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ISBN:
Category : Forest conservation
Languages : en
Pages : 582

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Historic Range of Variability for Upland Vegetation in the Medicine Bow National Forest, Wyoming

Historic Range of Variability for Upland Vegetation in the Medicine Bow National Forest, Wyoming PDF Author: Gregory K. Dillon
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ISBN:
Category : Forest management
Languages : en
Pages : 85

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An approach for synthesizing the results of ecological research pertinent to land management is the analysis of the historic range of variability (HRV) for key ecosystem variables that are affected by management activities. This report provides an HRV analysis for the upland vegetation of the Medicine Bow National Forest in southeastern Wyoming. The variables include live tree density, dead tree (snag) density, canopy cover, abundance of coarse woody debris, species diversity, fire return intervals, the abundance of various diseases, the proportion of the landscape in different land cover types, and the degree of patchiness in the landscape. The variables were examined at the stand and landscape scales, using information available in the literature and USFS databases. High-elevation landscapes were considered separately from low-elevation landscapes. Much of the report pertains to forests dominated by lodgepole pine, subalpine fir, and Engelmann spruce at high elevations, and by ponderosa pine and aspen at lower elevations. We defined the HRV reference period for the MBNF as approximately 1600 to 1860.

Constructing and Testing Logistic Regression Models for Binary Data

Constructing and Testing Logistic Regression Models for Binary Data PDF Author: Don O. Loftsgaarden
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ISBN:
Category : Forest fire forecasting
Languages : en
Pages : 726

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