Forest Sciences Commons^™

Influence Of Abiotic Drivers And Plant Community Interactions On Bald Cypress (Taxodium Distichum) Seedlings: Implications For Restoration, Victoria Ellis

Biological Sciences Theses & Dissertations

Forested freshwater wetlands are valuable ecosystems that provide habitat for numerous species, sequester carbon, and act as sinks for excess water and nutrients. Historically, these ecosystems have been heavily degraded by anthropogenic activities leading to loss of ecosystem services and a desire to restore freshwater forested wetland habitat. Thus, science-backed approaches for the restoration of freshwater forested wetlands are necessary to ensure restoration goals are met. This body of research employed the Stress Gradient Hypothesis to test whether a multi-species planting approach using Juncus effusus (L.) (soft rush) could facilitate the survival of Taxodium distichum (L.) Rich. (bald cypress) seedlings …

Smokejumper Obituary: Jemmett, Coy Grant (Mccall 1963), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Variable Synchrony In Insect Outbreak Cycling Across A Forest Landscape Gradient: Multi-Scale Evidence From Trembling Aspen In Alberta, Barry J. Cooke, Jens Roland

Aspen Bibliography

Using multi-scale trembling aspen tree-ring width data from Alberta, we show that scaling has a profound influence on dendroecological inferencing. At all scales of sampling, there is a significant climatological signal whose strength is nevertheless superseded by the pervasive effect of insect herbivory. At the smallest spatial scale, 20 km x 20 km, we demonstrate a quasi-periodic pattern of sharp growth reductions and the existence of negative spatial correlations among successive outbreaks. At the intermediate spatial scale of 20 km x 80 km, we show that the period 1930-1963 was marked by extremely low correlations in aspen ring widths, with …

Smokejumper Obituary: Stevens, Louis Wirth "Lou" (North Cascades 1951), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Mayrand, Edward J. (Missoula 1950), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Lince, Jack L. (North Cascades 1950), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Deinema, John William "Jack" (Mccall 1950), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Hawley, Clyde Augustus (Idaho City 1948), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Lenker, Burton John "Burt" (Mccall 1947), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Laney, William Shelby "Bill" (Grangeville 1963), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Tutt, George Thomas "Tom" (Missoula 1964), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Smokejumper Obituary: Smerker, David Anthony (Missoula 2004), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Burned Area And Carbon Emissions Across Northwestern Boreal North America From 2001-2019, Stefano Potter, Sol Cooperdock, Sander Veraverbeke, Xanthe Walker, Michelle C. Mack, Scott J. Goetz, Jennifer Baltzer, Laura Bourgeau-Chavez, Arden Burrell, Catherine Dieleman, Nancy French, Stijn Hantson, Elizabeth E. Hoy, Liza Jenkins, Jill F. Johnstone, Evan S. Kane, Susan M. Natali, James T. Randerson, Merritt R. Turetsky, Ellen Whitman, Elizabeth Wiggins, Brendan M. Rogers

Michigan Tech Publications, Part 2

Fire is the dominant disturbance agent in Alaskan and Canadian boreal ecosystems and releases large amounts of carbon into the atmosphere. Burned area and carbon emissions have been increasing with climate change, which have the potential to alter the carbon balance and shift the region from a historic sink to a source. It is therefore critically important to track the spatiotemporal changes in burned area and fire carbon emissions over time. Here we developed a new burned-area detection algorithm between 2001-2019 across Alaska and Canada at 500 m (meters) resolution that utilizes finer-scale 30 m Landsat imagery to account for …

Controlling Soil Erosion After Wildfire And Guiding Recovery In Southern Utah, Kristina Young, Kara Dohrenwend, Matt Mcettrick, Henry Grover

All Current Publications

Wildfire is a natural part of many ecosystems in the Four Corners region (Southern Utah, Northern Arizona, Southwest Colorado, and Northwest New Mexico). However, after decades of fire suppression, the intensity and size of wildfires is increasing. This fact sheet is intended to help those in dry, monsoonal regions understand what happens to land after a wildfire and explains the processes of soil erosion. It outlines factors that influence how wildfire can affect soils and plants and provides suggestions for reducing soil erosion when necessary. The information presented is relevant to both private landowners and public lands managers whose landscapes …

Advancing American Chestnut (Castanea Dentata) Restoration Through Science, Gis And Partnerships, Tyler Riendeau

All Theses And Dissertations

The American chestnut (Castanea dentata) was once a prominent hardwood species of the eastern United States forests. From Maine to Alabama, the chestnut provided many ecosystem and economic services to wildlife and humans alike. After an accidental importation of chestnut blight (Cryphonectria parasitica) from Asia, billions of American chestnuts succumbed to the disease. Since the 1980s, researchers have been working to develop a fungal blight-tolerant chestnut in hopes of restoring the species. By the early 1990s, Dr. William Powell and his fellow scientists at the State University of New York College of Environmental Science and Forestry (SUNY-ESF) successfully …

Smokejumper Magazine, July 2023, National Smokejumper Association

Smokejumper and Static Line Magazines

Message from the President; Denali, the Great One—An Early Ascent of North America's Highest Peak; The Jump List; Motorcycles Are Not Approved for Packouts; Randy Hurst; Small Town Connections; Lost Horizons; Odds and Ends; Whites OFF The Breaks; Moose Tracks in the Timber; Notes from the Ranks; Sounding Off from the Editor; Jack Demmons Remembered; Fighting Wildfire During Extreme Burning Conditions; "Too Steep and Too Rough"; Off the List; Not Forgotten; Public Involvement; So - Is There a Fee?; Fire Jumps in One Season; The Legend of Black Water Canyon;

Smokejumper Obituary: Knapp, Byron H "Skip" (Pilot 0000), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

2021 Northeast Maple Business Benchmark, Mark Cannella, Christopher Lindgren

UVM Extension Faculty Publications

The 2021 production season left many producers disappointed. While sap flow volume was reported as average to normal in many instances, pervasive low sap sugar content influenced the lower syrup production totals.

The 2021 Northeast Maple Business Benchmark report documents the ninth year of financial record analysis for commercial syrup producers. The project includes maple producers in Vermont, Maine, New Hampshire and Massachusetts. Tap counts for this year’s participant businesses ranged from 7,000 taps to 65,000 taps.

This report demonstrates key management and financial metrics including: yield statistics, land use, operating costs, investment requirements, total cost of production, marketing strategy …

Comparisons Of Above- And Below-Ground Carbon Storage In A Northeastern Illinois Urban Forest Following Rhamnus Cathartica And Fraxinus Spp. Removal, River Sanchez-Dudik, Elene Drosos

DePaul Discoveries

This study focused on quantifying potential differences in ecosystem services (carbon storage, soil organic matter, macroarthropod density) in a small, partially restored urban forest in order to determine if common buckthorn and standing dead ash removal effects can be detected while restoration is on-going. We calculated aboveground carbon storage (tons/total area) using whole tree biomass equations and compared this to i-Tree Canopy estimations. We collected SOM through loss-on-ignition and collected macroinvertebrates by pitfall trapping to determine differences along transects. Aboveground carbon storage, soil organic matter, and macroinvertebrate total results for this study were found to be statistically not significant, indicating …

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

Smokejumper Obituaries

No abstract provided.