A summary of dwarf mistletoe program activities in the Rocky Mountain Region--1970-1986

Johnson, D. W.

doi:10.5962/bhl.title.152681

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“…During an extensive roadside survey on the BNF in the 1980s, Johnson (1986b) found 36% of surveyed stands were infected with mistletoe. Later, in 1991, Lundquist (1993) found 71% of surveyed townships had at least one stand with mistletoe infections (6% had severe infections; fig.…”

Section: Disease In High-elevation Forestsmentioning

confidence: 99%

Historic range of variability for upland vegetation in the Bighorn National Forest, Wyoming

Meyer¹,

Knight²,

Dillon³

2005

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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 Bighorn National Forest in northcentral 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, aspen, and Douglas-fir at lower elevations. We defined the HRV reference period for the BNF as approximately 1600 to 1890.

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Section: Disease In High-elevation Forestsmentioning

confidence: 99%

Historic range of variability for upland vegetation in the Bighorn National Forest, Wyoming

Meyer¹,

Knight²,

Dillon³

2005

View full text Add to dashboard Cite

show abstract

A summary of dwarf mistletoe program activities in the Rocky Mountain Region--1970-1986

Abstract: A-cyan oca.rp .urn Limber pine, 'white bark pine Colo., Wyo. A. .dj_yaji£a±Min Plnyon W. Wyo. A. douglasii Douglas-f1r Colo., W. Wyo. A. ■y-acj.i.Ratum subsp. cryptopodum Ponderosa pine Colo.

Cited by 1 publication

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Historic range of variability for upland vegetation in the Bighorn National Forest, Wyoming

Historic range of variability for upland vegetation in the Bighorn National Forest, Wyoming

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