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Articles 2101 - 2130 of 4004

Full-Text Articles in Forest Management

The Influence Of Market Proximity On National Forest Hazardous Fuels Treatments, Max Nielsen-Pincus, Susan Charnley, Cassandra Moseley Dec 2012

The Influence Of Market Proximity On National Forest Hazardous Fuels Treatments, Max Nielsen-Pincus, Susan Charnley, Cassandra Moseley

Environmental Science and Management Faculty Publications and Presentations

The US Department of Agriculture Forest Service's focus on hazardous fuels reduction has increased since the adoption of the National Fire Plan in 2001. However, appropriations for hazardous fuels reduction still lag behind wildfire suppression spending. Offsetting fuels treatment costs through biomass utilization or by using innovative administrative mechanisms such as stewardship contracting are two approaches to stretching appropriated dollars further across the landscape. We use fuels treatment data (n = 8,451 locations) to ask how wood- processing infrastructure influences where and how much hazardous fuels treatments, biomass utilization, and stewardship contracting occur on national forests in Oregon and Washington. …


Mortality Assessment Of Redwood And Mixed Conifer Forest Types In Santa Cruz County Following Wildfire, Steve R. Auten Dec 2012

Mortality Assessment Of Redwood And Mixed Conifer Forest Types In Santa Cruz County Following Wildfire, Steve R. Auten

Master's Theses

On August 12, 2009, the Lockheed Fire ignited the west slope of the Santa Cruz Mountains burning approximately 7,819 acres. Foresters and other land managers were left with challenging decisions on how to evaluate tree mortality. Big Creek Lumber Company, California Polytechnic State University, San Luis Obispo (Cal Poly)’s Swanton Pacific Ranch (SPR), and other resource professionals familiar with this region teamed up to develop a method for evaluating damage and thereby mortality for redwood, California nutmeg, live oak, tanoak, California bay, Pacific madrone, big leaf maple, Douglas-fir, Monterey pine, and knobcone pine. Quantitative damage criteria were used to design …


Post-Fire Mortality And Response In A Redwood/ Douglas-Fir Forest, Santa Cruz Mountains, California, Garren M. Andrews Dec 2012

Post-Fire Mortality And Response In A Redwood/ Douglas-Fir Forest, Santa Cruz Mountains, California, Garren M. Andrews

Master's Theses

We investigated how fire severity impacts the survival and response (sprouting/seeding) of multiple species in the Santa Cruz Mountains of coastal California, including coast redwood (Sequoia sempervirens), Douglas-fir (Pseudotsuga menziesii), tanoak (Lithocarpus densiflorus), and Pacific madrone(Arbutus menziesii). During August 2009 the Lockheed Fire burned nearly 3,160ha of mixed-conifer stands with variable severity. Data from 37 Continuous Forest Inventory (CFI) plots were collected immediately before and for 2 successive years following the 2009 Lockheed Fire.

This research entails three objectives. First, we quantified post-fire mortality of trees that vary in species, size, and …


Smokejumper Obituary: Jeppson, Richard (Mccall 1967), National Smokejumper Association Nov 2012

Smokejumper Obituary: Jeppson, Richard (Mccall 1967), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Amstutz, Ivan C. (Mccall 1945), National Smokejumper Association Nov 2012

Smokejumper Obituary: Amstutz, Ivan C. (Mccall 1945), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Gillmore, Duane C. "Gil" (Missoula 1946), National Smokejumper Association Nov 2012

Smokejumper Obituary: Gillmore, Duane C. "Gil" (Missoula 1946), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Recinos, William "Bill" (Fairbanks 1977), National Smokejumper Association Nov 2012

Smokejumper Obituary: Recinos, William "Bill" (Fairbanks 1977), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Economic Contribution Of The Agricultural Sector To The Arkansas Economy In 2010, Katherine Mcgraw, Jennie Popp, Wayne Miller Nov 2012

Economic Contribution Of The Agricultural Sector To The Arkansas Economy In 2010, Katherine Mcgraw, Jennie Popp, Wayne Miller

AAES Research Reports and Research Bulletins

This report is the seventh in a series of reports examining agriculture’s economic contribution on the Arkansas economy. Utilizing data from the United States Bureau of Economic Analysis (BEA), USDA Economic Research Service (ERS), USDA National Agricultural Statistics Service (NASS), and Minnesota IMPLAN Group, Inc. (MIG), the economic contribution of agriculture on the Arkansas economy was estimated for the most recent year available, 2010. Gross Domestic Product (GDP) by State information for Arkansas in 2010 was compared with those of other states in the Southeast U.S. to give a measure of the relative importance of agriculture in Arkansas.2 The total …


Smokejumper Obituary: Haugsven, Lyle (Ncsb 1960), National Smokejumper Association Oct 2012

Smokejumper Obituary: Haugsven, Lyle (Ncsb 1960), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Meeting Minutes, October 3rd, 2012, National Smokejumper Association Board Of Directors Oct 2012

Meeting Minutes, October 3rd, 2012, National Smokejumper Association Board Of Directors

National Smokejumper Association Meeting Minutes

Agenda: Orientation to facility/introductions/approval of agenda.; Additions to the agenda will be added to the second day's business.; By-law update.; Database report.; Membership report.; Report on the NSA Al Dunton Smokejumper Leadership award.; Update on FS Fire Program.; Website Committee report.; Website minority report.; Historical preservation activity & face book updating .; Trail report.; Missoula Jumper Reunion planning for 2013.; Magazine and merchandising report.; Report on feasibility of paid Executive Director for NSA.; Treasurer report and report from.; Financial report re: investment policy.; October 4th Second day of meeting.; Clean up any issues not resolved during the prior day's meeting.; …


Too Much Weed: Invasive Species In Chitwan National Park, Laura Nelson Oct 2012

Too Much Weed: Invasive Species In Chitwan National Park, Laura Nelson

Independent Study Project (ISP) Collection

Invasive plant species threaten jungle eco-systems in Chitwan National Park. Mikania micrantha is the most destructive invasive plant in the park and has been named one of the world’s 100 worst invaders. It is an exceptionally fastgrowing and aggressive perennial plant that is quickly spreading throughout Chitwan and ousting native plant species that comprise the diets of rhinos and other important wildlife species. M. micrantha poses both immediate ecological concerns to wildlife and threatens rural subsistence farming populations by destroying cropland. In Nepal, no policy or program exists to contain invasive plant species, and large-scale management of M. micrantha is …


A Value Assessment Of The Gordon Natural Area Of Environmental Studies At The West Chester University Of Pennsylvania, Brandon Nye, Ben Keller, Travis Decaro Oct 2012

A Value Assessment Of The Gordon Natural Area Of Environmental Studies At The West Chester University Of Pennsylvania, Brandon Nye, Ben Keller, Travis Decaro

Gordon Natural Area History & Strategic Plan Documents

No abstract provided.


Smokejumper Obituary: Smith, Theodore Mcroberts "Ted" (Missoula 1962), National Smokejumper Association Sep 2012

Smokejumper Obituary: Smith, Theodore Mcroberts "Ted" (Missoula 1962), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smoke Science Plan: The Path Forward, Elise Lequire, Molly Hunter Sep 2012

Smoke Science Plan: The Path Forward, Elise Lequire, Molly Hunter

Joint Fire Science Program Digests

Wildland fire managers face increasingly steep challenges to meet air quality standards while planning prescribed fire and its inevitable smoke emissions. The goals of sound fire management practices, including fuel load reduction through prescribed burning, are often challenged by the need to minimize smoke impacts on communities. Wildfires, of course, also produce smoke, so managers must constantly weigh the benefits and risks of controlled burns and their generated emissions against potential wildfires and their generated emissions and must communicate those benefits and risks to the public. Moreover, research on and the modeling of smoke emissions from fire is a rapidly …


Smokejumper Obituary: Bassett, Richard (Pilot 0000), National Smokejumper Association Aug 2012

Smokejumper Obituary: Bassett, Richard (Pilot 0000), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


A True Partnership, Paul Alaback Aug 2012

A True Partnership, Paul Alaback

Forest Management Faculty Publications

No abstract provided.


Smokejumper Obituary: Ratzlaff, Leon H. (Missoula 1943), National Smokejumper Association Jul 2012

Smokejumper Obituary: Ratzlaff, Leon H. (Missoula 1943), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Howard, Robert L. "Bob" (Missoula 1965), National Smokejumper Association Jul 2012

Smokejumper Obituary: Howard, Robert L. "Bob" (Missoula 1965), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Peer Influence Of Non-Industrial Private Forest Owners In The Western Upper Peninsula Of Michigan, Jillian R. Schubert, Audrey L. Mayer Jul 2012

Peer Influence Of Non-Industrial Private Forest Owners In The Western Upper Peninsula Of Michigan, Jillian R. Schubert, Audrey L. Mayer

College of Forest Resources and Environmental Science Publications

Understanding how non-industrial private forest (NIPF) owners gain and share information regarding the management of their property is very important to policy makers, yet our knowledge regarding how and to what degree this information flows over privately owned landscapes is limited. The work described here seeks to address this shortfall. Widely administered surveys with close-ended questions may not adequately capture this information flow within NIPF owner communities. This study used open-ended questions in interviews of clusters of NIPF owners to determine whether and to what extent owners influence each other directly (through conversations or referrals to sources of advice) or …


Implications Of The Forest Charges Law To Rattan-Based Livelihoods Of Indigenous Peoples Of The Philippines, Vince Michael A. Docta, Ramon A. Razal Jul 2012

Implications Of The Forest Charges Law To Rattan-Based Livelihoods Of Indigenous Peoples Of The Philippines, Vince Michael A. Docta, Ramon A. Razal

Journal of Public Affairs and Development

This policy research investigated the question: "What are the implications of Republic Act 7161 (or the Forest Charges Law) as it is interpreted, imposed, and implemented towards sustainable rattan-based livelihoods of indigenous peoples (IP) communities in the Philippines?" An in-depth review and analysis of the Act was undertaken by examining the past policies, relevant administrative orders, and memorandum circulars issued by the Department of Environment and Natural Resources (DENR) and relevant forerunner agencies. The policy performance of forest charges via-a-vis collection and resource conservation targets and the perceptions of the IP communities towards RA 7161 were assessed. Results provide evidence …


Smokejumper Obituary: Kosy, James "Jim" (North Cascades 1968), National Smokejumper Association Jun 2012

Smokejumper Obituary: Kosy, James "Jim" (North Cascades 1968), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Agenda: A Low-Carbon Energy Blueprint For The American West, University Of Colorado Boulder. Natural Resources Law Center, University Of Colorado Boulder. Renewable And Sustainable Energy Institute, Western Resource Advocates, Rocky Mountain Research Station (Fort Collins, Colo.) Jun 2012

Agenda: A Low-Carbon Energy Blueprint For The American West, University Of Colorado Boulder. Natural Resources Law Center, University Of Colorado Boulder. Renewable And Sustainable Energy Institute, Western Resource Advocates, Rocky Mountain Research Station (Fort Collins, Colo.)

A Low-Carbon Energy Blueprint for the American West (Martz Summer Conference, June 6-8)

The future of the planet may depend upon our ability to increase energy supplies even as we reduce carbon emissions. This conference will address how a low-carbon energy program might evolve with a particular focus on the American West. It will focus on the future of energy in the West--on a “managed transition” to a different energy mix, on the need to nest this effort in a framework that acknowledges interconnections, and on identifying the most salient opportunities to consider the legal, political, financial, and technical challenges.


Smokejumper Obituary: Rausch, Clarence (Idaho City 1957), National Smokejumper Association May 2012

Smokejumper Obituary: Rausch, Clarence (Idaho City 1957), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Mccabe, Terry (Ncsb 1958), National Smokejumper Association May 2012

Smokejumper Obituary: Mccabe, Terry (Ncsb 1958), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Ross, Loyd Dale "Curley" (Mccall 1951), National Smokejumper Association May 2012

Smokejumper Obituary: Ross, Loyd Dale "Curley" (Mccall 1951), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Baumann, Roddy (Cave Junction 1970), National Smokejumper Association May 2012

Smokejumper Obituary: Baumann, Roddy (Cave Junction 1970), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


An Investigation Of Fraxinus Americana Branch Sway Using A 3 Dimensional Motion Capture System, Anna T. Campiformio May 2012

An Investigation Of Fraxinus Americana Branch Sway Using A 3 Dimensional Motion Capture System, Anna T. Campiformio

Master's Theses

Abstract

Wind is a dominant abiotic factor that a tree experiences throughout its lifetime and can cause severe tree damage, resulting in risk of injury to humans, and economic and ecological losses. It is thought that trees develop structural properties and architectures that help withstand loading conditions by dissipating wind energy through damping mechanisms. The role of branch motion in reducing potential dangerous wind loads has been the focus of relatively few studies. Even fewer studies have examined tree sway response to natural wind loaded conditions. In this investigation, branch frequencies were calculated for three Fraxinus americana using a three-dimensional …


Ecological Importance Of Large-Diameter Trees In A Temperate Mixed-Conifer Forest, James A. Lutz, Andrew J. Larson, Mark E. Swanson, James A. Freund May 2012

Ecological Importance Of Large-Diameter Trees In A Temperate Mixed-Conifer Forest, James A. Lutz, Andrew J. Larson, Mark E. Swanson, James A. Freund

Forest Management Faculty Publications

Large-diameter trees dominate the structure, dynamics and function of many temperate and tropical forests. Although both scaling theory and competition theory make predictions about the relative composition and spatial patterns of large diameter trees compared to smaller diameter trees, these predictions are rarely tested. We established a 25.6 ha permanent plot within which we tagged and mapped all trees greater than or equal to 1 cm dbh, all snags greater than or equal to 10 cm dbh, and all shrub patches greater than or equal to 2 m2. We sampled downed woody debris, litter, and duff with line …


Cheating Cheatgrass: New Research To Combat A Wily Invasive Weed, Gail Wells May 2012

Cheating Cheatgrass: New Research To Combat A Wily Invasive Weed, Gail Wells

Joint Fire Science Program Digests

Cheatgrass and its cousin, red brome, are exotic annual grasses that have invaded and altered ecosystem dynamics in more than 41 million acres of desert shrublands between the Rockies and the Cascade-Sierra chain. A fungus naturally associated with these Bromus species has been found lethal to the plants’ soil-banked dormant seeds. Supported by the Joint Fire Science Program (JFSP), researchers Susan Meyer, Phil Allen, and Julie Beckstead cultured this fungus, Pyrenophora semeniperda, in the laboratory and developed an experimental field application that, in some trials, killed all the dormant soil-banked Bromus seeds, leaving none to germinate the following year. The …


Sediment Removal From The San Gabriel Mountains, Mary C. Ferguson May 2012

Sediment Removal From The San Gabriel Mountains, Mary C. Ferguson

Pitzer Senior Theses

The issue of sediment removal from the San Gabriel Mountains has been a complex issue that has created problems with beach replenishment, habitat destruction and the need to spend millions of dollars at regular intervals to avoid safety hazards. Most recently 11 acres of riparian habitat, including 179 oaks and 70 sycamores, were removed for sediment placement. Other sites including Hahamongna Watershed Park and La Tuna Canyon also face a similar fate. This thesis questions: How did we get to this point of destroying habitat to dump sediment which is viewed as waste product? What are the barriers for creating …