More Than The Sum Of Its Parts: How Disturbance Interactions Shape Forest Dynamics Under Climate Change,
2018
Portland State University
More Than The Sum Of Its Parts: How Disturbance Interactions Shape Forest Dynamics Under Climate Change, Melissa S. Lucash, Robert M. Scheller, Brian R. Sturtevant, Eric J. Gustafson, Alec M. Kretchun, Jane R. Foster
Geography Faculty Publications and Presentations
Interactions among disturbances are seldom quantified, and how they will be affected by climate change is even more uncertain. In this study, we sought to better understand how interactions among disturbances shift under climate change by applying a process-based landscape disturbance and succession model (LANDIS-II) to project disturbance regimes under climate change in north-central Minnesota, USA. Specifically, we (1) contrasted mortality rates and the extent of disturbance for four individual (single) disturbance regimes (fire, insects, wind, or forest management) vs. all four disturbance regimes operating simultaneously (concurrent) under multiple climate change scenarios and (2) determined how climate change interacts with …
I-Tree Landscape: A Case Study In Best Practices For Education And Dissemination For Multiple User Groups,
2018
DePaul University
I-Tree Landscape: A Case Study In Best Practices For Education And Dissemination For Multiple User Groups, Margaret M. Abood
DePaul Discoveries
The urban ecosystems we inhabit provide essential ecosystem services to humans, such as air pollution removal, as well as effective means to avoid costs related to urban development, such as stormwater treatment. A better understanding of the value of ecosystem services and their spatial distribution in urban areas is vital to widespread, wholistic understanding of the relationship of environmental, economic, and social conditions. As such, it should be a component of education in grades 6-12, college, and continuing education. i-Tree Landscape is a free, online model developed by the USDA Forest Service in which users can select a geography (i.e. …
A Quantitative Analysis Of The Effects Of Urbanization, Mesophication And Prescribed Burns On Oak Woodlands In The Chicago Metropolitan Area,
2018
Augustana College, Rock Island Illinois
A Quantitative Analysis Of The Effects Of Urbanization, Mesophication And Prescribed Burns On Oak Woodlands In The Chicago Metropolitan Area, Chad Populorum
Celebration of Learning
Urban expansion has had devastating impacts on forest ecosystems, especially within the past century. Human attempts to dominate nature have diminished natural disturbance regimes, which have maintained the biodiversity and historic composition of these ecosystems. Fires have been a prominent force in maintaining the structure of oak, hickory and other heliophytic (sun loving and fire-adapted) forest systems. Human induced fire suppression has led to mesophication across North America. Mesophication is the transition from drier conditions with open canopies to wetter conditions with closed canopies. These new conditions decrease the survival rates of these important species and begin to favor mesophytic …
Radical Social Ecology As Deep Pragmatism: A Call To The Abolition Of Systemic Dissonance And The Minimization Of Entropic Chaos,
2018
Fordham University
Radical Social Ecology As Deep Pragmatism: A Call To The Abolition Of Systemic Dissonance And The Minimization Of Entropic Chaos, Arielle Brender
Student Theses 2015-Present
This paper aims to shed light on the dissonance caused by the superimposition of Dominant Human Systems on Natural Systems. I highlight the synthetic nature of Dominant Human Systems as egoic and linguistic phenomenon manufactured by a mere portion of the human population, which renders them inherently oppressive unto peoples and landscapes whose wisdom were barred from the design process. In pursuing a radical pragmatic approach to mending the simultaneous oppression and destruction of the human being and the earth, I highlight the necessity of minimizing entropic chaos caused by excess energy expenditure, an essential feature of systems that aim …
Building Resistance And Resilience: Regeneration Should Not Be Left To Chance,
2018
Utah State University
Building Resistance And Resilience: Regeneration Should Not Be Left To Chance, James N. Long, Marcella A. Windmuller-Campione, R. Justin Derose
Wildland Resources Faculty Publications
Contemporary forest planning has tasked managers with developing goals associated with resistance and resilience. In practice, silviculturists use forest structure and tree species composition to characterize goals and desired future conditions, write prescriptions, and monitor outcomes associated with resistance and resilience. Although rarely discussed in the exploding literature relating to forest resistance and resilience, silvicultural regeneration methods are important and underutilized tools to meet these goals. We propose alternative silvicultural systems for building resistance and resilience to two common large-scale bark beetle disturbance agents in the Intermountain West, United States: mountain pine beetle (Dendroctonus ponderosae Hopkins) and spruce beetle (Dendroctonus …
Mitigating Bioiversity Loss Of Native Plants,
2018
Fordham University
Mitigating Bioiversity Loss Of Native Plants, Jamie Ana Grigonis
Student Theses 2015-Present
Growing up harvesting from my own vegetable garden and going from nursery to nursery with my mother, it has been extremely evident that plant biodiversity is more than just privet along driveways and carnations in window boxes. Plant biodiversity is often overlooked but crucial to having a healthy and thriving environment. Without certain plants, our ecosystems will crumble and this needs to be addressed now while it’s still at a level we can grow from. In my internship I am working alongside the director of the Thain Family Forest at the New York Botanical Gardens in order to get a …
Initial Assessment Of Canopy Fuel Factors In Forested Areas Of The Netherlands,
2018
Stephen F. Austin State University
Initial Assessment Of Canopy Fuel Factors In Forested Areas Of The Netherlands, Alan Hibler
Electronic Theses and Dissertations
The changing climate in the Netherlands has created the need to better understand how the forested communities and their structures will be affected by fire and to better estimate the impact of those fires. This study is part of a continuing collaboration between the Stephen F. Austin State University’s Arthur Temple College of Forestry and Agriculture and the Instittut Fysieke Veiligheid to assess fuel loads in the Netherlands to develop and improve models to estimate fire behavior. Data to estimate canopy bulk density for modelling canopy fire behavior were collected in the Netherlands for Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco), …
Juvenile Amphibian Response To Oak And Maple Leaf Litter,
2018
University of Connecticut - Storrs
Juvenile Amphibian Response To Oak And Maple Leaf Litter, Benjamin Breslau
Honors Scholar Theses
The composition of tree species within New England forests has changed significantly in recent decades, with an increase in maple (Acer spp.) abundance and a decrease in oak (Quercus spp.) abundance. Changing forest structure results in changing leaf litter composition of the forest floor, which influences the ground-dwelling amphibians that live in the litter. To better understand how changes to forest composition alters amphibian habitat quality, we recorded the growth and survival of 27 juvenile wood frogs (Lithobates sylvaticus or Rana sylvatica) and 27 juvenile American toads (Anaxyrus americanus) in response to leaf litter …
Potential Benefits Of Restored Riparian Zones In An Agricultural Matrix For Bat Communities,
2018
James Madison University
Potential Benefits Of Restored Riparian Zones In An Agricultural Matrix For Bat Communities, Matthew T. Harris
Masters Theses, 2010-2019
Riparian buffers planted within agricultural matrices for wildlife conservation are expected to support numerous taxa, but a lack of empirical testing has limited evaluation of these practices. It is imperative that biologists and land managers understand how current conservation practices impact bats so that the ecosystem services provided by bats are maintained as farming practices continue to intensify in regions dominated by agriculture. This study evaluates the effects of planted riparian buffers along streams in an agricultural matrix by comparing acoustic bat activity along streams in active cattle pasture with activity at streams where riparian buffers have been planted. Forest …
A Review Of Urban Forestry History, Evaluation, And Management Planning For New London, Ct,
2018
Connecticut College
A Review Of Urban Forestry History, Evaluation, And Management Planning For New London, Ct, Phoebe Eckart
Other Publications and Reports
Urban forestry is a growing discipline seeking to further the development of sustainable cities. In the current climate of rapid and widespread urban development, it is crucial to prioritize urban greenspaces and green infrastructure. There is remarkable work nationwide in the development of sustainable urban forestry management plans, but these resources are not widely accessible to smaller municipalities, such as New London, Connecticut. It therefore is imperative that a review of urban forestry history, resources, and best practices be compiled, with the goal of encouraging greening cityscapes for places like New London. CT. Urban forests are crucial for public health …
The Economic Contribution Of Stewardship Contracting: Two Case Studies From The Mount Hood National Forest,
2018
USDA Forest Service, Pacific Northwest Research Station, Portland, OR
The Economic Contribution Of Stewardship Contracting: Two Case Studies From The Mount Hood National Forest, Jean M. Daniels, Max Nielsen-Pincus, Mike Paruszkiewicz, Nathan Poage
Environmental Science and Management Faculty Publications and Presentations
We conducted an economic analysis of two case study stewardship contracts on the Mount Hood National Forest in western Oregon. Stewardship contracting has been embraced by some federal managers to achieve restoration goals while providing economic benefits to local communities. Little is known about economic contributions from stewardship contracts, including how they compare against Secure Rural Schools funding or the century-old payments to counties revenue sharing system. Using expenditure data from sale purchasers, contractors, and fiscal agents, we developed methodology to track spending and used IMPLAN software to estimate economic contributions and multipliers. Results showed that (1) commercial thinning, service …
Interactions Of Fire And Herbivory On The Management Of Ilex Glabra In Longleaf Pine Forests,
2018
University of Southern Mississippi
Interactions Of Fire And Herbivory On The Management Of Ilex Glabra In Longleaf Pine Forests, Courtney R. Filliben
Honors Theses
The longleaf pine forest is characterized by the high levels of biodiversity and species richness that give it both ecological and economical importance. Decades of clear-cutting, habitat fragmentation, and natural fire restriction have reduced this once great forest system to a mere fraction of its original range. One of the specific causes of the decline of the longleaf pine is understory domination by woody shrubs. These shrubs limit the growth of characteristic grasses and forbs that are responsible for the majority of the biodiversity. The overall purpose of this study was to identify a new longleaf pine reforestation technique that …
Salve Regina Arboretum Ten Year Plan To Reach Level Iii Accreditation,
2018
Salve Regina University
Salve Regina Arboretum Ten Year Plan To Reach Level Iii Accreditation, Jameson Chace, Helen Papp, Allyson Gilbert, Madeline Lark, Kyle Mcguire, Krysta Tsangarides, Madisen Archibald, Meghan Beals, Mackenzie Begley, Meagan Clickner, Makayla B. Cormier, Erin H. Donovan, Paige Dostie, Luke A. Gagnon, Micaela Griffin, Dana Johnson, Kunsang C. Lama, Kyle A. Macleod, Shannon A. Miller, Megan Moschetti, Amanda Munoz, Jennifer O'Connell, Erin O'Neill, Emily A. Riley, Alejandro C. Rojas, Ryan T. Senecal, Delaney A. Smith, Nicholas J. Sousa, Karolyne N. Stimpson, Sabrina Vieira, Mckenzie R. Wood
BIO 255 Conservation Biology
The Salve Regina University Arboretum, located in Newport, Rhode Island is currently registered as a Level II arboretum and is intertwined with the city of Newport Arboretum. The university now has intentions to reach Level III status, as part of a ten-year plan. This plan was developed by the students of the Spring 2018 BIO 255: Conservation Biology course, instructed by Dr. Jameson Chace, Associate Professor of biology at Salve Regina University. As part of a curriculum geared towards civic engagement, the class focused on creating and optimizing strategies that can be applied to the ten-year plan. These strategies were …
Smokejumper Obituary: Schumaker, Robert F. (Missoula 1959),
2018
Eastern Washington University
Smokejumper Obituary: Schumaker, Robert F. (Missoula 1959), National Smokejumper Association
Smokejumper Obituaries
No abstract provided.
Smokejumper Obituary: Holcomb, Walter R. (North Cascades 1961),
2018
Eastern Washington University
Smokejumper Obituary: Holcomb, Walter R. (North Cascades 1961), National Smokejumper Association
Smokejumper Obituaries
No abstract provided.
A New Site Index Model For Intensively Managed Loblolly Pine (Pinus Taeda) Plantations In The West Gulf Coastal Plain,
2018
Stephen F. Austin State University
A New Site Index Model For Intensively Managed Loblolly Pine (Pinus Taeda) Plantations In The West Gulf Coastal Plain, Kynda Reed Trim
Electronic Theses and Dissertations
Loblolly pine (Pinus taeda) is the most important commercial species in the southern United States and as such, foresters must choose the most appropriate silvicultural prescriptions to maintain or improve the site quality of plantations and natural forests. Choosing the most appropriate silvicultural prescriptions can further increase the site quality of plantations or natural forests. The quality of a forest site can be estimated by several means, however, the most commonly used method is site index (SI). To date, there is no available SI model for intensively managed loblolly pine plantations in the Western Gulf Coastal Plain. To fill …
Smokejumper Obituary: Gregory, Richard Samuel (Cave Junction 1951),
2018
Eastern Washington University
Smokejumper Obituary: Gregory, Richard Samuel (Cave Junction 1951), National Smokejumper Association
Smokejumper Obituaries
No abstract provided.
Smokejumper Obituary: Nelson, Stephen Paul (Grangeville 1958),
2018
Eastern Washington University
Smokejumper Obituary: Nelson, Stephen Paul (Grangeville 1958), National Smokejumper Association
Smokejumper Obituaries
No abstract provided.
Smokejumper Obituary: Schroedel, Daniel J. (Tex) (Missoula 1957),
2018
Eastern Washington University
Smokejumper Obituary: Schroedel, Daniel J. (Tex) (Missoula 1957), National Smokejumper Association
Smokejumper Obituaries
No abstract provided.
Smokejumper Obituary: Daly, Patrick H. (Mccall 1951),
2018
Eastern Washington University
Smokejumper Obituary: Daly, Patrick H. (Mccall 1951), National Smokejumper Association
Smokejumper Obituaries
No abstract provided.
