Forest Sciences Commons^™

Simulating The Dynamics Of Linear Forests In Great Plains Agroecosystems Under Changing Climates, Qinfeng Guo, James R. Brandle, Michele M. Schoeneberger, D. Buettner

United States Department of Agriculture, Forest Service / University of Nebraska-Lincoln: Faculty Publications

Most forest growth models are not suitable for the highly fragmented, linear (or linearly shaped) forests in the Great Plains agroecosystems (e.g., windbreaks, riparian forest buffers), where such forests are a minor but ecologically important component of the land mosaics. This study used SEEDSCAPE, a recently modified gap model designed for cultivated land mosaics in the Great Plains, to simulate the effects of climate change on the dynamics of such linear forests. We simulated the dynamics of windbreaks with different initial planting species richness and widths flight changes as the selected resulting factor) using current climate data and nested regional …

Smokejumper Obituary: Hackmeister, Marvin "Whitey" (Pilot 0000), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Mey, William "Bill" (Pilot 0000), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Entwistle, Dale A. (Missoula 1944), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Huset, Oliver Lynn (Missoula 1944), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Fire Regimes And Resultant Forest Structure In Native Año Nuevo Monterey Pine (Pinus Radiata) Forest, California, Scott L. Stephens, Douglas D. Piirto, Domenico F. Caramagno

Natural Resources Management and Environmental Sciences

Native Monterey pine (Pinus radiata) forests occur in five populations on the west coast of North America. High severity fire has been reported to be the main disturbance agent that initiates seedling establishment for this species. To investigate the impacts of fire in this ecosystem, age structure and fire history data were collected from the native Ano Nuevo Monterey pine forest near Santa Cruz California. Stump cross-sections were removed from 10 randomly placed openings, and each was dated to determine tree age and fire history. Average mean fire return intervals were 11.2-20.1 y. Fifty-one percent of the Monterey …

Smokejumper Obituary: Brennan, Robert J. (Missoula 1941), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Meeting Minutes, June 18th, 2004, National Smokejumper Association Board Of Directors

National Smokejumper Association Meeting Minutes

Agenda: The Pledge of Allegiance.; Special Studies.; Smokejumper Data Base.; Nomination of Additional Board Members and Positions.; Minutes of Prior Meeting.; Treasurer's Report.; Investment Strategy.; Merchandising.; Membership.; Folk Life Festival.; Smokejumper Reunion 2004 Status Report.; Recognition of Effort.; Contributing Membership.; Cold Missouri Waters.; University of Montana Archives Memorandum of Understanding.; Evergreen Museum Display Dedication.; CPS-103 Reunion.; Strategic Plan.; Membership at Jump Bases.; Passing the Gavel.; meeting be adjourned.; Attachment 1 Membership Recruitment Campaign.; Attachment 2 Memorandum of Understanding.; Attachment 3 Resolutions.;

Smokejumper Obituary: Hutchinson, Virgil H. (Ncsb 1951), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Miller, Dennis Lute (Missoula 1952), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Impactos Da Exploração Madeireira E Do Fogo Em Florestas De Transição Da Amazônia Legal, André Luiz Silva Monteiro, Carlos Moreira De Souza Jr., Paulo Gonçalves Barreto, Frank Leone De Sousa Pantoja, Jeffrey J. Gerwing

Environmental Science and Management Faculty Publications and Presentations

A exploração de madeira e os incendios têm causado severos danos a florestas na Amazonia. Faltavam estudos sobre os impactos da exploração e do fogo em florestas de transição entre a floresta ombrófila densa e florestas de cerrado. Neste estudo, foram quantificados os impactos de várias intensidades de exploração madeireira e fogo na estrutura e composição de florestas de transição -- em termos de densidade de árvores e de cipós, cobertura do dossel e perturbação do solo e da biomassa acima do solo -- na regiao de Claudia, Mato Grosso. O estudo foi conduzido em 12 propriedades, através de inventários …

Smokejumper Obituary: Mcginnis, Ronald J. (Missoula 1968), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Stover, James B. "Smokey" (Mccall 1946), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Slides: Lessons From The Pinedale Anticline Adaptive Management Process, Peter Aengst

Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)

Presenter: Peter Aengst, Regional Associate, The Wilderness Society, Northern Rockies Office

24 slides

Slides: Nepa And Adaptive Management, Denise A. Dragoo

Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)

Presenter: Denise A. Dragoo, Partner, Snell & Wilmer L.L.P., Salt Lake City, UT

22 slides

Slides: Pinedale Anticline Project Area: The Adaptive Management Process, Prill Mecham

Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)

Presenter: Prill Mecham, Pinedale BLM Field Manager

35 slides

Slides: Adaptive Management: Pros, Cons, And Lessons Learned, Pete Morton

Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)

Presenter: Pete Morton, Ph.D., The Wilderness Society

21 slides

Slides: Lessons Learned From The Development And Implementation Of An Adaptive Management Plan At Three Hydropower Plants In Northeastern Washington State, Bob Dach

Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)

Presenter: Bob Dach, Federal Activities Specialist, U.S. Fish and Wildlife Service, Mountain-Prairie Region, Lakewood, CO

11 slides

Slides: Adaptive Management, Tim Salt

Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)

Presenter: Tim Salt, Western Regional Staff Assistant, U.S. Bureau of Land Management (BLM)

19 slides

Slides: Industry's View Of 'Lessons Learned' From Pinedale Anticline Eis Adaptive Management, Robin Smith

Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)

Presenter: Robin Smith, Mountaintop Consulting, LLC

19 slides

Slides: Bpi Best Practices Initiative: A Collaborative Approach To Leadership For Improving Management Practices On The Working Landscape, Peter Zimmerman

Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)

Presenter: Peter Zimmerman, Canadian Parks and Wilderness Society

19 slides

Slides: Technologies To Reduce Methane Emissions From Natural Gas Production Activities, Roger Fernandez

Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)

Presenter: Roger Fernandez, EPA Gas STAR Program

31 slides

Slides: Adaptive Management And Best Management Practices On The Southern Ute Indian Reservation, Bob Zahradnik

Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)

Presenter: Bob Zahradnik, Red Willow Production Company

38 slides

Agenda: Best Management Practices And Adaptive Management In Oil And Gas Development, University Of Colorado Boulder. Natural Resources Law Center

Best Management Practices and Adaptive Management in Oil and Gas Development (May 12-13)

Agenda includes summaries of speakers' presentations

Workshop held May 12-13, 2004 at the University of Colorado School of Law and sponsored by the Natural Resources Law Center with support from the William and Flora Hewlett Foundation, BP America and Calpine Corporation

Government agencies, industry and others are beginning to apply the concepts of best management practices and adaptive management to oil and gas development. This free workshop will examine what is going on in the Rocky Mountain Region with these innovative management approaches. This timely workshop will be kicked off with a presentation on the Western Governors' Association Coalbed Methane …

Smokejumper Obituary: Mccullough, Michael (Missoula 1956), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Remote Sensing Of Sagebrush Community Structural Patterns Across Scales, Lisa A. Langs

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Throughout the Intermountain West there has been a substantial reduction in both the quantity and quality of sagebrush ecosystems. To assist current range management objectives, numerous efforts have been made to classify and map sagebrush communities using remotely sensed data. However, the amount of detail provided by these broad-scale mapping projects is often limited. This research evaluated the ability of a suite of airborne and satellite imagery to detect sagebrush community structural attributes, specifically percent canopy cover, live cover, density, size-vigor, and spatial arrangement of shrubs. Field data was collected at Camp Williams National Guard Training Facility near Bluffdale, Utah, …

Greenstrip Establishment And Management In The Intermountain West, Brenda Kristine Younkin-Kury

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Greenstrips were established at two sites in Utah to determine if seeded, grazed cool-season, perennial grasses would change fire behavior characteristics in areas currently dominated by Bromus tectorum. Frequency data were collected for both grazed and ungrazed seeded species and resident weed species. Moderate spring grazing did not negatively impact the establishment of seeded species at Camp Williams. Grazing at Promontory Point decreased Agropyron desertorum frequency and increased the frequency of Pascopyrum smithii. Biomass data collected for grazed and ungrazed treatments in both years indicated that moderate spring or winter grazing the first two years of establishment did …

Cougar Exploitation Levels In Utah: Implications For Demographic Structure, Metapopulation Dynamics, And Population Recovery, David C. Stoner

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Presently, eleven western states and two Canadian provinces utilize sport hunting as the primary mechanism for managing cougar (Puma concolor) populations. However, the impacts of sustained harvest on population dynamics and demographic structure arc not well understood. Additionally, the lack of cost-effective enumeration techniques and strongly conflicting societal values complicate effective management of this species. Given these concerns, the primary goals of this study were (I) to determine the effects of sustained harvest on cougar populations, and (2) estimate the level and extent of cougar harvest statewide.

I monitored cougar populations on Monroe Mountain in south-central Utah, and …

Quantifying Losses Of Understory Forage In Aspen Stands On The Dixie And Fishlake National Forests, Barton R. Stam

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The West has lost up to 60% of its historic aspen stands over the last century, probably as a result of the successional tendency of aspen to be replaced by coniferous species in the absence of periodic fires. One of several major impacts of this change is the loss of understory forage as conifer canopy cover increases. I measured understory biomass in aspen stands ranging from 0% to 81 % absolute conifer cover in the canopy and found that understory production declines exponentially as conifers replace aspen. I also did an economic analysis to determine the value of the forage …

Snow Avalanche Disturbance In Intermountain Spruce-Fir Forests And Implications For The Spruce Bark Beetle (Coleoptera: Scolytidae), Elizabeth G. Hebertson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Spruce beetle outbreaks are the primary biotic disturbance affecting forests in the Intermountain spruce-fir zone. Major snow avalanches can produce large quantities of host material for spruce beetle colonization; however, few studies have examined the influence of avalanche disturbance on outbreak initiation. The purpose of my research was to investigate potential relationships between these two disturbance agents. In the first study, I used dendro-ecological analyses to date major avalanche years on the Wasatch Plateau in south-central Utah, and then determined what climate factors were associated with avalanche occurrence. The results indicated that mean January snowfall was significantly related to the …