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2,744 results found
National forest trail users in four geographical regions of the United States are described based on participation in clusters of recreation activities. Visitors are classified into day hiking, undeveloped recreation, and two developed camping and hiking activity clusters for the Appalachian,…
Author(s): John J. Daigle, Alan E. Watson, Glenn E. Haas
Keywords: cluster analysis, home range, visitor management, recreation activities, market segmentation
Source: Research Paper NE-685. Radnor, PA: US. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 13 p.
Year: 1994
Overall hunter demand for deer on Prince of Wales Island, Alaska, has not changed significantly in the last 10 years, although demand has increased in five communities on the island. These five communities each experienced a decline in household median income between 1989 and 1999. In communities…
Author(s): Rhonda Mazza
Keywords: Hunting, subsistence, southeast Alaska, Prince of Wales Island, Sitka blacktailed deer
Source: Gen. Tech. Rep. PNW-GTR-581. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 21 p
Year: 2003
Rangelands comprise about 42 percent of the land area of the United States and provide vital land functions such as watershed, multiple-use, recreation, and other amenities. Currently, we do not know the status and trends of many of our nation's rangelands, and consistent protocols for describing…
Author(s): Renee A. O'Brien, Curtis M. Johnson, Andrea M. Wilson, Van C. Elsbernd
Keywords: rangeland health, functionality, indicators, bare ground, noxious weeds, species composition
Source: Gen. Tech. Rep. RMRS-GTR-104. Ogden, UT: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. 13 p.
Year: 2003
We examine socioeconomic factors affecting water demand and expected trends in these factors. Based on these trends, we identify past, current, and projected withdrawal of surface water for various uses in Pacific Coast States (California, Idaho, Oregon, and Washington), including public, domestic…
Author(s): Laurie L. Houston, Michio Watanabe, Jeffrey D. Kline, Ralph J. Alig
Keywords: Water quality, water quantity, demand, recreation, Klamath Basin
Source: Gen. Tech. Rep. PNW-GTR-588. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 37 p
Year: 2003
Northern flying squirrels (Glaucomys sabrinus) in the USA Pacific Northwest are keystone species that disseminate the spores of ectomycorrhizal fungi symbiotic with Pinaceae and that are preyed upon by a variety of vertebrate predators. Substantial research has shown that these squirrels…
Author(s): Andrew B. Carey
Keywords: Glaucomys sabrinus, flying squirrel, keystone species, ecosystem management
Source: In: Goldingay, R.L.; Scheibe, J.S., eds. Proceedings of the international theriological congress. Furth, Germany: Filander Verlag: 45-66.
Year: 2002
This compendium of papers was developed in response to the assumption that implementing an ecological approach to forest management requires an understanding of socially acceptable forestry—what it is and the implications of doing it. The papers in this collection bring to bear perspectives…
Author(s): Mark W. Brunson, Linda E. Kruger, Catherine B. Tyler, Susan A. Schroeder
Keywords: Ecosystem management, social acceptability, environmental ethics, social values, landscape aesthetics, public participation
Source: Gen. Tech. Rep. PNW-GTR-369. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 142 p
Year: 1996
This report examines the growth and development of the tourism industry in Haines, Alaska, and its effects on community life and land use. It also describes the development of cruise-based tourism and its relation to shifts in local social and economic structures and patterns of land use,…
Author(s): Lee K. Cerveny
Keywords: Tongass National Forest, southeast Alaska, tourism, communities
Source: Gen. Tech. Rep. PNW-GTR-612. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 144 p
Year: 2004
The first forest research area established by the Forest Service was in 1908­the Fort Valley Experimental Forest near Flagstaff, Arizona. In 1909, the Fremont Experiment Station near Colorado Springs was begun, as well as the Wagon Wheel Gap watershed experiment in the central Rockies. The Santa…
Author(s): Raymond Price
Keywords: USDA Forest Service, forestry research, history
Source: Gen. Tech. Rep. RM-27. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station. 100 p.
Year: 1976
The 1730-ha Serpentine Slide Research Natural Area (RNA) is located in central Alaska in the White Mountains National Recreation Area. It is managed by the U.S. Department of the Interior, Bureau of Land Management, Steese-White Mountains District. Serpentine Slide was selected as a Research…
Author(s): G.P. Juday
Keywords: Alaska, beaver, Castor canadensis, earthslide, ecosystems, goshawk, Accipiter gentilis, grizzly bear, Ursus arctos, hill prairie, Research Natural Area, Natural Areas (Research), northern wood frog, Rana sylvatica, old-growth forest, scientific reserves, serpentine, semipalmated plover, Charadrius semipalmatus, white spruce, Picea glauca
Source: Gen. Tech. Rep. PNW-GTR-271. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 66 p
Year: 1992
Pringle Falls Experimental Forest has been a center for research in ponderosa pine forests east of the crest of the Cascade Range since 1931. Long-term research facilities, sites, and future research opportunities are currently at risk from stand-replacement wildfire because of changes in stand…
Author(s): Andrew Youngblood, Kim Johnson, Jim Schlaich, Boyd Wickman
Keywords: ponderosa pine forests, stand structure, Pinus ponderosa
Source: In: Shepperd, Wayne D.; Eskew, Lane G., compilers. 2004. Silviculture in special places: Proceedings of the National Silviculture Workshop; 2003 September 8-11; Granby, CO. Proceedings RMRS-P-34. Fort Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. p. 31-48
Year: 2004
https://www.fs.usda.gov/treesearch/search/query?keywords=%22propagule%20pressure%22&f%5B0%5D=national_research_taxonomy%3A97