Forest Sciences Commons^™

Smokejumper Obituary: Webster, Robert Lyle "Bob" (Missoula 1955), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Richter, William Dennis "Denny" (North Cascades 1958), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Using Culturally Significant Birds To Guide The Timing Of Prescribed Fires In The Klamath Siskiyou Bioregion, Linda L. Long, Frank L. Lake, Jaime L. Stephens, John D. Alexander, C. John Ralph, Jared D. Wolfe

Michigan Tech Publications, Part 1

Historically, wildfire and tribal burning practices played important roles in shaping ecosystems throughout the Klamath Siskiyou Bioregion of northern California and southern Oregon. Over the past several decades, there has been increased interest in the application of fire for forest management through the implementation of prescribed fires within habitats that are used by a diversity of migrant and resident land birds. While many bird species may benefit from habitat enhancements associated with wildfires, cultural burning, and prescribed fire, individuals may face direct or indirect harm. In this study, we analyzed the timing of breeding and molting in 11 species of …

Improving The Land Trust Model’S Impact On Environmental Conservation In Northern California, Peter Talbot

Master's Projects and Capstones

For years, the land trust sector of California and much of the United States has operated with a dollars and acres mentality that has prioritized fundraising as a result of acreage protected. Within California, nearly 5.8 million acres of land have been protected by 132 land trusts throughout the state. To accommodate for the diverse cross-section of land and the many needs of the population, land trusts take on numerous shapes and sizes. A unique aspect of this diversity is the rich agricultural and natural spaces found throughout the state. This mix of land and variety of land uses has …

Smokejumper Obituary: Mccullough, Thomas Olene "Tom" (Missoula 1953), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Hagen, Eric M. (Mccall 1983), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Mccormick, Michael H. (North Cascades 1956), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Chandler, S. Dirk (Redding 1964), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Walden, John W. (Missoula 1965), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Osborne Jr., Nathan Judson (Missoula 1946), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Cromwell, Leo R. (Idaho City 1966), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Agroforestry Buffers On Nitrogen Reduction In Groundwater On A Grazed Hillslope, Miguel Salceda, Ranjith P. Udawatta, Stephen H. Anderson, Sidath S. Mendis, Fengjing Liu

Michigan Tech Publications, Part 1

Agricultural practices often contribute to the transport of solutes into groundwater; thus, low-cost strategies that extract nutrients from groundwater are essential to address water pollution. This study evaluated the effects of agroforestry (tree + grass; AB [cottonwood {Populus deltoides Bortr. ex Marsh.}]) and grass buffers (GB; [tall fescue Schedonorus phoenix (Scop.) Holub, Red clover {Trifolium pretense L.}, and Lespedeza {Lespedeza Michx}]) on groundwater nitrogen (N) concentrations. The experiment consisted of two grazing watersheds, one with an AB and another with a GB treatment. Buffers were not grazed since 2001. Three wells representing summit, backslope, and foot-slope positions were installed at …

Producing Maple Syrup From Boxelder And Norway Maple Trees, Jesse Mathews, Youping Sun, Kelly Kopp, Darren Mcavoy, Steven Price, Paul Harris, Michael Farrell, Michelle Sagers, Patrick Kelly

All Current Publications

In Utah, two common tappable maple species are boxelder, sometimes called ashleaf maple (Acer negundo), and Norway maple (Acer platanoides). Both species are abundant throughout the state, with the former primarily found in natural mid-elevation canyons and the latter extensively planted in urban landscapes. Maple syrup is a natural source of sugar and can be used in many recipes to make yummy treats and foods. The best part is that it is relatively easy to obtain and simple to make. This fact sheet reviews the syrup-making process.

Smokejumper Obituary: Monroe, Thomas Sterling "Tom" (North Cascades 1958), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Considerations For The Use Of Mycorrhizal Fungi Inoculants In Coal Mine Reclamation And Reforestation In Appalachia: A Guide Of Best Practices And Management Recommendations, Cole Hansen Reistrup

Master's Projects and Capstones

Nearly all terrestrial plants form symbiotic relationships with mycorrhizal fungi. These beneficial soil microbes support plant health by increasing plants’ access to nutrients and water, protecting them from pathogens, improving soil properties, and more. A challenge to restoring forests on coal mined land in Appalachia is that mine soils are often degraded in a number of ways, including lacking mycorrhizal fungi, which makes mine soils difficult for trees to grow upon. Substantial improvements to coal mine reforestation success have been made since the development of the Forestry Reclamation Approach in 2005 that provides guidelines for how to create a suitable …

Willow Abundance And Condition Mapping In Rocky Mountain National Park, Eric M. Nielsen

Institute for Natural Resources Publications

Riparian and wetland willow species have undergone serious declines in Rocky Mountain National Park as a consequence of a variety of environmental changes and, most recently, damage resulting from moose overpopulation. To address concerns about the long-term status of willows in the park, we developed remote sensing-based raster maps of riparian and wetland willow species presence, canopy cover percentage, canopy height, and leaf area index. All outputs were produced at 3-meter resolution, and represent willows as they existed in 2021. The mapping was performed via random forests classification and regression models trained on several hundred vegetation plots from a variety …

Smokejumper Obituary: Young, Austin L. (Mccall 1954), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Interactive Effects Of Bark Beetles, Ophiostomatoid Fungi, And Subterranean Termites On Wood Decomposition And The Biogeochemical Cycling Of Pine Forests, Kimberlyn Pace

Theses and Dissertations

A frequent source of pine tree mortality in recent years can be attributed to pine bark beetles and their vectored Ophiostomatoid fungi, an organism that has been observed to attract subterranean termites that preferentially recruit to this downed woody debris. This interaction may significantly modify biogeochemical fluxes in bark beetle mass mortality events, but studies are often limited to singular regions or single pine-dominated ecosystems. Two studies were designed to test the interactive effects of these associations on terrestrial biogeochemical cycles and decomposition processes, the first using replicated field trials in Mississippi, Arizona, and Honduras across two years and the …

Synthesis Of Biomass-Based Graphene Nanomaterials For Aqueous Heavy Metal Removal And Cement-Based Composite Property Enhancement, Tharindu N. Karunaratne

Theses and Dissertations

Utilizing biomass such as lignin, bamboo, soybean, corn stalk, rice husk, etc., as a carbon source to produce graphene-based nanomaterials has been reported recently. However, the potential of using such nanomaterials for engineering and environmental applications has not been realized. This dissertation investigates the use of graphene-based nanomaterials synthesized from using biomass as a carbon source for water remediation and cement-based composites’ (CBCs) property enhancement.

The first chapter introduces graphene and graphene-based nanomaterials, as well as the synthesis and application of graphene-based nanomaterials for removing heavy metals in an aqueous solution and for property enhancement in CBCs. The experimental investigation …

Modeling Yield And Aboveground Live Tree Carbon Dynamics In Oak-Gum-Cypress Bottomland Hardwood Forests, Suchana Aryal

Theses and Dissertations

The importance of bottomland hardwood (BLH) forests to support the economy through timber production and carbon sequestration is acknowledged; however, their full potential is yet to be explored. This study developed variable density yield models for BLH oak-gum-cypress forests along the US Gulf Coast and Lower Mississippi River Delta. The models, with an adjusted R2 of 98% for cubic foot growing stock volume and 77% for Doyle board foot sawlog volume, are expected to be valuable tools for landowners and managers seeking to make informed decisions about BLH forest management.

A carbon stock model was also developed, and carbon sequestration …