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Ecosystem

Displaying 5681 - 5700 of 6068 results

Litter arthropod data was collected every 10 days from nine intensively burned forest stands, five lightly burned stands, and nine unburned forest stands. For burned forest stands (n=540 samples, there were decreases in insect density (87 percent),…
Author(s): Tim A. Christiansen, Robert J. Lavigne, Jeffrey A. Lockwood
Year Published:

This FEIS species review synthesizes information on the relationship of Spartina pectinata (prairie cordgrass) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the species…
Author(s): Crystal J. Walkup
Year Published:

This FEIS species review synthesizes information on the relationship of Spiraea betulifolia (white spirea) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the species'…
Author(s): James R. Habeck
Year Published:

An account is presented of the initial long range, 30-day, projections of fire growth of the wildfires in the Greater Yellow stone Area in 1988. The request for information, the method of prediction, and the actual fire growth are discussed and…
Author(s): Richard C. Rothermel
Year Published:

During the afternoon of August 29, 1985, the Butte Fire made a high-intensity crown fire run, covering a distance of 2.22 km in one hour and 40 minutes, and forcing 73 fire fighters to deploy their protective fire shelters. This paper presents a…
Author(s): Martin E. Alexander
Year Published:

In 1967 and 1968, seven south- and east-facing units, averaging 4-ha each, in a western larch forest of northwest Montana were (1) clearcut and burned by prescribed fire or wildfire, (2) clearcut and unburned, or (3) uncut and burned by wildfire.…
Author(s): Raymond C. Shearer, Peter F. Stickney
Year Published:

The Greater Yellowstone fires of 1988 provide an opportunity to study important distinctions between lands managed for preservation versus multiple uses. We surveyed fuel loadings, fire severity, and fire damage to extensively managed, mature forest…
Author(s): Philip N. Omi, Kostas D. Kalabokidis
Year Published:

Fire affects nutrient cycling and the physical, chemical, and biological properties of soils occupied by western montane forests. Combustion of litter and soil organic matter (OM) increases the availability of some nutrients, although others are…
Author(s): Leonard F. DeBano
Year Published:

The large forest fires in and around Yellowstone National Park in 1988 bring up many ecological questions, including the role of bark beetles. Bark beetles may contribute to fuel buildup over the years preceding a fire, resulting in stand…
Author(s): Gene D. Amman
Year Published:

This FEIS species review synthesizes information on the relationship of Hesperostipa spartea (porcupine grass) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the species…
Author(s): Crystal J. Walkup
Year Published:

Adaptive resource management is a continuous learning process in which current knowledge always leads to further experimentation and discovery. Adaptive management evolves by learning from mistakes. Designing adaptive management strategies involves…
Author(s): James M. Saveland
Year Published:

This FEIS species review synthesizes information on the relationship of Betula papyrifera (paper birch) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the species'…
Author(s): Ronald Uchytil
Year Published:

The Yellowstone fires of 1988 produced a mosaic of Pinus contorta stands subjected to fire of varying severities. In August, 1989, we inventoried density of vascular plants in paired plots at seven burned stands. One plot was in a severe canopy bum…
Author(s): Jay E. Anderson, William H. Romme
Year Published:

This FEIS species review synthesizes information on the relationship of Canis lupus (gray wolf) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the species' taxonomy,…
Author(s): S. A. Snyder
Year Published:

Includes 35 papers and six poster synopses presenting state-of-the-art knowledge on the nature and problems of integrating soils information and expertise into management of inland western forest resources. Papers emphasize regional information, but…
Author(s): Alan E. Harvey, Leon F. Neuenschwander
Year Published:

This FEIS species review synthesizes information on the relationship of Salix geyeriana (Geyer willow) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the species'…
Author(s): Ronald Uchytil
Year Published:

Snow-avalanche paths and landslides are common geomorphic features in Glacier National Park (GNP), Montana, and represent hazards to human occupancy and utilization of the park. Forest fires have been spatially extensive there, and it is well…
Author(s): David R. Butler, Stephen J. Walsh, George P. Malanson
Year Published:

Version 2 of the Regeneration Establishment Model is part of version 6 of the Prognosis Model for Stand Development. The regeneration model predicts results of regeneration harvests for most site and stand conditions found in the Northern Rocky…
Author(s): Dennis E. Ferguson, Nicholas L. Crookston
Year Published:

This FEIS species review synthesizes information on the relationship of Shepherdia canadensis (russet buffaloberry) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the…
Author(s): Crystal J. Walkup
Year Published:

The essence of the wildland/urban interface fire problem is the loss of homes. The problem is not new, but is becoming increasingly important as more homes with inadequate adherence to safety codes are built at the wildland/urban interface. Current…
Author(s): Jack D. Cohen
Year Published: