Skip to main content

Search by keywords, or use filters to narrow down results by type, topic, or ecosystem.

Document Type

Topic

Ecosystem

Displaying 5261 - 5280 of 5894 results

Most stands of trembling aspen (Populus tremuloides) in northern Yellowstone National Park appear to have become established between 1870 and 1890, with little regeneration since 1900. There has been controversy throughout this century regarding the…
Author(s): William H. Romme, Monica G. Turner, Linda L. Wallace, Jennifer S. Walker
Year Published:

This FEIS species review synthesizes information on the relationship of Ribes cereum (wax currant) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the species' taxonomy…
Author(s): Anna Marshall
Year Published:

This FEIS species review synthesizes information on the relationship of Dipodomys ordii (Ord's kangaroo rat) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the species…
Author(s): Janet Sullivan
Year Published:

The effect of fire and habitat heterogeneity on winter foraging by ungulates was studied in northern Yellowstone National Park (YNP). Grazing was monitored at 15 study sites for 14 wk during the winters of 1991 and 1992. The location and intensity…
Author(s): Scott M. Pearson, Monica G. Turner, Linda L. Wallace, William H. Romme
Year Published:

This FEIS species review synthesizes information on the relationship of Festuca rubra (red fescue) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the species' taxonomy…
Author(s): Roberta A. Walsh
Year Published:

This FEIS species review synthesizes information on the relationship of Tamiasciurus hudsonicus (red squirrel) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the species…
Author(s): Janet Sullivan
Year Published:

This document is a letter to Jack Ward Thomas, Chief of Forest Service, from Joseph A. Dear, Assistant Secretary OSHA, outlining the findings of the Occupational Safety and Health Adminstration's investigation of the South Canyon fire, February 8,…
Author(s): Joseph A. Dear
Year Published:

A 750-year fire history was reconstructed for the Central Plateau of Yellowstone National Park from the deep-water sediments of five lakes. The charcoal record from a large lake provided a chronology of regional fires. Data from four small lakes…
Author(s): Sarah H. Millspaugh, Cathy L. Whitlock
Year Published:

The trophic ecology of 11 benthic macroinvertebrate taxa found in Cache Creek, Yellowstone National Park (YNP) was studied to determine if burned organic matter is an important resource and how resource utilization patterns may be altered in post-…
Author(s): Timothy B. Mihuc, G. Wayne Minshall
Year Published:

The effects of different seedbeds on western larch (Larix occidentalis) germination and seedling mortality were assessed in a grandfir/ninebark (Abies grandis/Physocarpus malvaceus) habitat type in northern, Idaho,  U.S.A. Two plots…
Author(s): Brian P. Oswald, Leon F. Neuenschwander
Year Published:

I was disappointed with the OSHA report of the South Canyon Fire. My feelings are not the result of any need to defend my agency (USDA Forest Service). In another time and place, I thought the OSHA report following the death of Bill Martin (a…
Author(s): James M. Saveland
Year Published:

This FEIS species review synthesizes information on the relationship of Ribes lacustre (prickly currant) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the species'…
Author(s): Anna Marshall
Year Published:

Physical characteristics, benthic macroinvertebrates, and periphyton assemblages in two adjacent headwater streams in Yellowstone National Park were evaluated five years after the 1988 wildfires. The catchment of one stream was burned by wildfire (…
Author(s): G. Wayne Minshall, Christopher T. Robinson, Todd V. Royer, Samuel R. Rushforth
Year Published:

During the two breeding seasons immediately following the numerous and widespread fires of 1988, I estimated bird community composition in each of 34 burned-forest sites in western Montana and northern Wyoming. I detected an average of 45 species…
Author(s): Richard L. Hutto
Year Published:

This FEIS species review synthesizes information on the relationship of Phasianus colchicus (ring-necked pheasant) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the species…
Author(s): Julie L. Tesky
Year Published:

Programs aimed at enhancing safety by addressing the proximate cause of an accident only consider a small portion of the safety picture. Merely addressing the proximate cause fails to consider that the system either directly or indirectly trains,…
Author(s): Curt Braun
Year Published:

Many foresters and ecologists recognize that disruption of the historic pattern of frequent fires in ponderosa pine forests has resulted in major ecological changes, including increasingly severe wildfires and insect and disease epidemics (Weaver,…
Author(s): Stephen F. Arno, Michael G. Harrington, Carl E. Fiedler, Clinton E. Carlson
Year Published:

ANNOTATION: This article provides several harvest cost estimation methods for forest managers. Methods discussed include elements of stump-to-truck timber harvest cost estimation methods in ecosystem restoration prescriptions. Particular attention…
Author(s): Charles E. Keegan, Carl E. Fiedler, Fred J. Stewart
Year Published:

This FEIS species review synthesizes information on the relationship of Sylvilagus floridanus (eastern cottontail) to fire--how fire affects the species and its habitat, and fire management considerations. Information is also provided on the species…
Author(s): Janet Sullivan
Year Published:

This FEIS species review synthesizes information on the relationship of Molothrus ater (brown-headed cowbird) to fire--how fire affects the species and its habitat, invasiveness of the species, and fire management considerations. Information is also…
Author(s): Janet Sullivan
Year Published: