Digital Commons Network^™

Climate-Induced Gradients Of Populus Sp. Forest Biomass On The Territory Of Eurasia, Usoltev Vladimir Andreevich, Omid Shobairi, Chasovskikh Viktor Petrovich

Aspen Bibliography

On the basis of the compiled database in a number of 413 sample plots with determinations of forest biomass of the genus Populus sp. on the territory of Eurasia from France to southern China and Japan statistically significant transcontinental decreasing of stem, above ground and total biomass as in the direction from northern temperate to subequatorial zonal belt and in the direction from the Atlantic and Pacific coasts to the continentality pole in Siberia is established. Unlike wood story, understory biomass in these directions has not decreased, and increasing. The root: shoot ratio increases in the range between northern temperate …

Framing Contemporary U.S. Wild Horse And Burro Management Processes In A Dynamic Ecological, Sociological, And Political Environment, J. Derek Scasta, Jacob D. Hennig, Jeffrey L. Beck

Human–Wildlife Interactions

The Wild Free-Roaming Horses and Burros Act (WFRHBA) of 1971 established all “unbranded or unclaimed” equids on U.S. public lands as “living symbols of the historic and pioneer spirit of the West.” Today, >72,000 feral horses (Equus ferus caballus) and burros (E . asinus ; WHB) live on western U.S. public rangelands. The number of WHBs exceeds the Bureau of Land Management’s maximum Appropriate Management Level (AML) of 26,715 by a factor of approximately 2.7 and has nearly doubled from 2007–2015. The AML was set to balance WHB numbers with rangeland health and support other uses such as wildlife habitat …

Spatial Ecology Observations From Feral Horses Equipped With Global Positioning System Transmitters, Jacob D. Hennig, Jeffrey L. Beck, J. Derek Scasta

Human–Wildlife Interactions

Our understanding of the spatial ecology of feral horses (Equus ferus caballus ) and burros (E . asinus ) in the United States is limited. Robust location data are needed to better understand the permeability of Bureau of Land Management Herd Management Area boundaries, relative to feral horse movement patterns and home ranges. To increase our understanding of feral horse movement, in February to March 2017, we deployed global positioning system (GPS) collars on 14 females ≥5 years old that were captured in the Adobe Town Herd Management Area (ATHMA) of southcentral Wyoming, USA. Herein, we report initial results from …

Strike Hazard Posed By Columbids To Military Aircraft, Melanie R. Colón, Ashley M. Long

Human–Wildlife Interactions

Wildlife-aircraft strikes threaten both human and animal safety and result in hundreds of millions of dollars per year in aircraft damage and lost flight hours. Large-bodied birds are especially hazardous to aircraft. However, given high-speed flight at low altitudes, military aircraft may be especially vulnerable to strikes and more susceptible to damage even when encountering small birds. We summarized all wildlife-aircraft strike records from Randolph Air Force Base (San Antonio, Texas) over a 25-year period and compared the number and cost of strikes across avian species and species groups. Because columbids (i.e., pigeons and doves) are among the most frequently …

Portable Electric Fencing For Bear Deterrence And Conservation, Tom S. Smith, Bryan Hopkins, John Gookin, Samantha Thompson

Human–Wildlife Interactions

Although bear-inflicted (Ursus spp.) human fatalities are rare in North America, human injuries, property damage, and bear mortalities occur wherever bears and humans commingle. We investigated the efficacy of portable electric fencing systems for bear deterrence under a variety of environmental conditions in the lab and field. Our results showed that the bear deterrent systems we evaluated were effective in protecting humans, their food, and property from bears >99% of the time. Herein, we discuss the benefits of using electric fencing, reasons why fences sometimes fail, and provide guidance regarding the most effective implementation of the systems we evaluated. …

The Implications Of Group Norms For Adaptation In Collectively Managed Agricultural Systems: Evidence From Sri Lankan Paddy Farmers, Arielle Tozier De La Poterie, Emily Burchfield, Amanda R. Carrico

Environment and Society Faculty Publications

A growing literature seeks to explore the factors shaping adaptation to climate change. In collectively managed common pool resource systems, there is often a tension between behavior that benefits the individual and actions that benefit a larger group. Resource users in sustainable systems must therefore work together to ensure outcomes that are beneficial to the group as a whole. However, in the face of changing social, political, and environmental conditions, community norms may change, leading to the emerging of new behavioral patterns. Understanding when and why people decide to act in ways that benefit the group as a whole can …

Collaborative Groups Related To Sustainable Grazing On Public Lands, Michele Straube

Human–Wildlife Interactions

Based on a talk given at the Local Knowledge – Local Solutions: Science, Management and Policy Symposium on February 1, 2017 (held as part of the 2017 Society for Range Management Annual Meeting), the article describes three highly “dynamic” collaborations focused on sustainable grazing issues, for which the author served as facilitator/mediator. The article draws conclusions about what worked well in those collaborations, along with some lessons learned: the process of striving for consensus supports a problem-solving conversation; collaboration takes time; a shared “love of place” helps the participants find common ground; and an early commitment to an ongoing working …

Learning To Live With Wolves: Community-Based Conservation In The Blackfoot Valley Of Montana, Seth M. Wilson, Elizabeth H. Bradley, Gregory A. Neudecker

Human–Wildlife Interactions

We built on the existing capacity of a nongovernmental organization called the Blackfoot Challenge to proactively address wolf (Canis lupus)-livestock conflicts in the Blackfoot Valley of Montana. Beginning in 2007, wolves started rapidly recolonizing the valley, raising concerns among livestock producers. We built on an existing program to mitigate conflicts associated with an expanding grizzly bear population and worked within the community to build a similar program to reduce wolf conflicts using an integrative, multi-method approach. Efforts to engage the community included one-on-one meetings, workshops, field tours, and regular group meetings as well as opportunities to participate in …

Mitigating Projected Impacts Of Climate Change And Building Resiliency Through Permaculture: A Community ‘Bee Inspired Gardens’ Movement In The Desert Southwest, Usa, Roslynn Brain, Jeffrey Adams, Jeremy Lynch

Environment and Society Faculty Publications

Permaculture, an integrative design process creating resilient and productive landscapes and communities, can serve as a useful mitigation tool for projected climate change impacts. In the United States, the desert southwest town of Moab, Utah, has employed permaculture design in a community initiative called ‘Bee Inspired Gardens.’ This initiative has harnessed social capital to create resilient landscapes demonstrating pollinator health, water conservation, and perennial food and forage systems. Bee Inspired Gardens have been designed at a University, middle school, charter school, Bureau of Land Management property, hotel, public park, environmental education non-profit, and more. Community members are now harvesting fruit …

Faculty Senate Executive Committee Agenda, December 11, 2017, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• EPC December Report
• Council on Teacher Education (CTE) Annual Report
• Scholarship Advisory Board Annual Report
• Policy 405.11.4 External Peer Reviews (first reading)

So What?: Writing And Tutoring Intentionally, Cassidy Gummersall

Tutor's Column

In my first semester of tutoring, I have seen papers about forestry services, Rihanna as an emblem of dominance, the nutritional chemistry of an English muffin, NASA funding, and the endangered Peruvian vicugna. I have worked with students writing genres like persuasive research essays, personal narratives, lab reports, and even philosophy short-answer midterm responses. When confronted with papers that have requirements or subjects where I am far from an expert, I have learned to ask, “Why did you select this topic?” and “How would you want your audience to be changed by reading your paper?” These questions function to alleviate …

Goat Boy Legend, Elise Teichert

USU Student Folklore Fieldwork

Back in Orangeville, a long time ago, there was a little baby who was abandoned by his parents on a goat farm. No one really knows why they left him, other than they didn’t want him. Must have been an ugly kid. The goat farmer found the boy but couldn’t take care of him, so he left him to live with the goats. The boy grew up with the goats but started changing as he got older. I don’t think he ever learned to speak, just make “baaaaaing” noises like the goats. He started to get really hairy, grow hooves …

Changing The World Through The Word: Developing Critical Consciousness Through Multicultural Children’S Literature With Critical Literacy In An Elementary Classroom, Hyekyoung Lee

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to explore how fifth graders develop critical consciousness regarding the self and the world through critical literacy approaches using multicultural children’s literature. I employed Lewison, Flint, and Van Sluys’ four dimensions of critical literacy. I used a qualitative case study to design, frame and conduct this study in order to collect data and examine students’ cultural patterns including values, beliefs, behaviors, and language that they enacted in the critical literacy practices. I collected data through classroom observations, semi-structured students and teacher interviews, informal conversation, researcher’s reflective journal entries and field notes, and student-made artifacts. …

Evidence-Based Practices For The Design Of Inclusive Playgrounds That Support Peer Interactions Among Children With All Abilities, Courtney L. Fernelius

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Play is necessary for the social, emotional, intellectual, and physical development of all children. Although playgrounds are designed to support the play of children, children with disabilities are often unable to fully participate in play on playgrounds. In part due to the lack of awareness of evidence-based practices supporting the play of children with disabilities, playground designers continue to perpetuate this disparity. Therefore, the purpose of this study was to determine the evidence-based practices for inclusive playground design that support peer interaction between children of all abilities, and to demonstrate how they can be implemented into a playground design.

A …

Genetic Differentiation Of Two Species Of Buckwheat (Eriogonum), Jenessa Blotter Lemon

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Limestone mining in the San Franicso Mountain Range of west central Utah threatens the survival of a rare endemic species of buckwheat (Eriogonum soredium). This species is an edaphic endemic, only found growing on the outcrops of the Ordovician limestone mines in the area. Eriogonum soredium is a candidate for governmental protection under the Endangered Species Act (ESA). However, a common, widespread buckwheat (Eriogonum shockleyi) appears to be closely related to the narrow endemic. The genetic relatedness of the rare and and common species will greatly influence the decision of United States Fish and Wildlife Service …

Exploring And Describing The Spatial And Temporal Dynamics Of Medusahead In The Channeled Scablands Of Eastern Washington Using Remote Sensing Techniques, Timothy M. Bateman

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Medusahead is a harmful weed that is invading public lands in the West. The invasion is a serious concern to the public because it can reduce forage for livestock and wildlife, increase fire frequency, alter important ecosystem cycles (like water), reduce recreational activities, and produce landscapes that are aesthetically unpleasing. Invasions can drive up costs that generally require taxpayer’s dollars. Medusahead seedlings typically spread to new areas by attaching itself to passing objects (e.g. vehicles, animals, clothing) where it can quickly begin to affect plants communities. To be effective, management plans need to be sustainable, informed, and considerate to invasion …

Ecology Of Greater Sage-Grouse Inhabiting The Southern Portion Of The Rich-Morgan-Summit Sage-Grouse Management Area, M. Brandon Flack

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Greater sage-grouse (Centrocercus urophasianus; sage-grouse) are sagebrush obligates and are therefore considered to be key indicators of sagebrush ecosystem health. Sage-grouse populations have declined range-wide over the last century due to loss and fragmentation of sagebrush (Artemisia spp.) habitats. Sage-grouse populations found in large intact sagebrush landscapes are considered to be more resilient, however, some small isolated populations persist and thrive in fragmented landscapes. Because of Utah’s unique topography and geography, sage-grouse habitat is discontinuous and populations are naturally dispersed throughout the state in suitable intact blocks or in disconnected islands of sagebrush habitat. Thus, Utah populations …

Land Use Dynamics And Implications For Water Management In The Urbanizing Wasatch Range Metropolitan Area Of Utah, Enjie Li

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Utah is one of the fastest growing states in the USA. Utah’s Wasatch Range Metropolitan Area (WRMA), where 80% of Utah’s population resides, is growing at unprecedented rates and has seen extensive urban landscape transformation in the last half century. Many of Utah’s agricultural lands, grasslands, and wetlands have been transformed into urban areas during this time. Local residents have watched and experienced these changes to their local environment, but without a clear understanding of the processes and impacts of urbanization. It is not until we study these landscapes from a spatial perspective and the time scale of decades that …

From Eden To Dystopia: An Ecocritical Examination Of Emergent Mythologies In Early Los Angeles Literary Texts, Jaquelin Pelzer

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In From Eden to Dystopia: An Ecocritical Examination of Emergent Mythologies in Early Los Angeles Literary Texts, ecocriticism and critical regionalism were utilized alongside other American Studies practices to analyze nineteenth- and early-twentieth-century depictions of nature in Los Angeles. Specifically, these tools were applied to travel guides and narratives of the 1870s and 1880s, the turn-of-the-century magazine The Land of Sunshine, Upton Sinclair’s Oil! (1926) and Raymond Chandler’s The Big Sleep (1939), and other non-fiction publications of the 1920s and ’30s to track an evolving narrative of Los Angeles as a paradise and later as a place perched …

Renewable Energy: Prospects, Politics, The Public, And Proximity, Peter G. Robertson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The way our electricity is generated is in a period of rapid change; in the United States and many other countries the system is becoming less reliant on coal based power systems, while natural gas and solar and wind power are becoming more and more important. Technological advances have made solar and wind power more efficient and increasingly cost-effective. While these changes to the electrical system come with great benefits, such as less pollution, these technologies are not free of impacts. The electrical system is inseparable from our modern lifestyle, and because the system is so large this transition will …

Foundations Of Translational Ecology, Carolyn Af Enquist, Stephen T. Jackson, Gregg M. Garfin, Frank W. Davis, Leah R. Gerber, Jeremy A. Littell, Jennifer L. Tank, Adam J. Terando, Tamara U. Wall, Benjamin Halpern, J. Kevin Hiers, Toni Kyn Morelli, Elizabeth Mcnie, Nathan L. Stephenson, Matthew A. Williamson, Connie A. Woodhouse, Laurie Yung, Mark W. Brunson, Kimberly R. Hall, Lauren M. Hallett, Dawn M. Lawson, Max A. Mortiz, Koren Nydick, Amber Pairis, Andrea J. Ray, Claudia Regan, Hugh D. Safford, Mark W. Schwartz, M. Rebecca Shaw

Environment and Society Faculty Publications

Ecologists who specialize in translational ecology (TE) seek to link ecological knowledge to decision making by integrating ecological science with the full complement of social dimensions that underlie today's complex environmental issues. TE is motivated by a search for outcomes that directly serve the needs of natural resource managers and decision makers. This objective distinguishes it from both basic and applied ecological research and, as a practice, it deliberately extends research beyond theory or opportunistic applications. TE is uniquely positioned to address complex issues through interdisciplinary team approaches and integrated scientist–practitioner partnerships. The creativity and context-specific knowledge of resource managers, …

Developing A Translational Ecology Workforce, Mark W. Schwarts, J. Kevin Hiers, Frank W. Davis, Gregg M. Garfin, Stephen T. Jackson, Adam J. Terando, Connie A. Woodhouse, Toni Lyn Morelli, Matthew A. Williamson, Mark W. Brunson

Environment and Society Faculty Publications

We define a translational ecologist as a professional ecologist with diverse disciplinary expertise and skill sets, as well as a suitable personal disposition, who engages across social, professional, and disciplinary boundaries to partner with decision makers to achieve practical environmental solutions. Becoming a translational ecologist requires specific attention to obtaining critical non-scientific disciplinary breadth and skills that are not typically gained through graduate-level education. Here, we outline a need for individuals with broad training in interdisciplinary skills, use our personal experiences as a basis for assessing the types of interdisciplinary skills that would benefit potential translational ecologists, and present steps …

Scheduling Hearing Appointments Prior To Hospital Discharge Improves Follow-Up After Failed Newborn Screening, Tri Tran, Lili Schindelar, Terri Ibieta, Jeanette Webb, Wendy Jumonville, Melinda Peat, Susan Berry

Journal of Early Hearing Detection and Intervention

The study aimed to identify if there was a relationship between a follow-up hearing appointment scheduled prior to hospital discharge (hospital scheduled appointment) and follow-up status, including loss to follow-up or loss to documentation (LTF/LTD); early follow-up initiation; and early completion of audiological diagnosis. The study included 4,597 children who were born between January 2015 and June 2016 in Louisiana birthing hospitals and failed newborn hearing screening (NHS) prior to hospital discharge. Of the study population, 56.1% of children were scheduled for a follow-up hearing appointment prior to hospital discharge. Among children without a hospital scheduled appointment, the rate of …

Invasive Coqui Frogs Are Associated With Greater Abundances Of Nonnative Birds In Hawaii, Usa, Robyn L. Smith, Karen H. Beard, David N. Koons

Wildland Resources Faculty Publications

The global spread of invasive species has created significant challenges for avian conservation. Introduced predators and pathogens have long been recognized for their direct negative effects on birds, but introduced amphibians can reach high densities on islands with no native amphibians, where they interact with native species. The coqui frog (Eleutherodactylus coqui), introduced to the Hawaiian Islands in the late 1980s, could have significant impacts on birds because it is fully terrestrial and achieves high densities. Coquis have been hypothesized to compete with native birds for invertebrate prey, but could also serve as a novel food resource for birds that …

Examining Justice In Social Studies Research, J. Spencer Clark, Steve P. Camicia

Teacher Education and Leadership Faculty Publications

Our article is an extension of a project involving a content analysis of two social studies journals, Theory andResearch in Social Education (TRSE) and The Social Studies. We performed an analysis on all articles in thesejournals from 2006-2016. Our findings from the analysis indicated a narrow frame of perspectives related toepistemologies and methodologies, and an increasing interest in examining a range of researcher andparticipant positionalities. We interpreted the range of perspectives in social studies journals in light of thepossible impact upon democratic education and social justice through Sen’s (2009) framework for theorizingjustice. We illustrate aspects of this framework by presenting …

Scaling Dissolved Nutrient Removal In River Networks: A Comparative Modeling Investigation, Sheng Ye, Alexander J. Reisinger, Jennifer L. Tank, Michelle A. Baker, Robert O. Hall, Emma J. Rosi, Murugesu Sivapalan

Biology Faculty Publications

Along the river network, water, sediment, and nutrients are transported, cycled, and altered by coupled hydrological and biogeochemical processes. Our current understanding of the rates and processes controlling the cycling and removal of dissolved inorganic nutrients in river networks is limited due to a lack of empirical measurements in large, (nonwadeable), rivers. The goal of this paper was to develop a coupled hydrological and biogeochemical process model to simulate nutrient uptake at the network scale during summer base flow conditions. The model was parameterized with literature values from headwater streams, and empirical measurements made in 15 rivers with varying hydrological, …

Wildland Recreation Disturbance: Broad‐Scale Spatial Analysis And Management, Kevin J. Gutzwiller, Ashley D'Antonio, Christopher Monz

Environment and Society Faculty Publications

Wildland recreation that does not involve animal harvests (non‐consumptive recreation) often influences various components of natural systems, including soils, water, air, soundscapes, vegetation, and wildlife. The effects of non‐consumptive recreation on wildlife have typically been assessed at spatial scales that are not only much smaller than the overall distributions of this disturbance but also much smaller than the areas that species use during a season or year. This disparity in scales has prevented effective assessment and management of broad‐scale recreation disturbance for many species, especially wildlife. We applied three software systems (ArcGIS, FRAGSTATS, and Conefor) to demonstrate how metrics commonly …

Faculty Senate Agenda, October 2, 2017, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• EPC September and Annual Report
• Honors Program Annual Report
• Parking Committee Annual Report
• Libraries Advisory Council Annual Report

Faculty Senate Executive Committee Agenda, September 18, 2017, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• EPC Annual Report
• Honors Program Report
• Parking Committee Annual Report
• Libraries Advisory Council Annual Report
  
  
  

Controls On Erosion In The Western Tarin Basin: Implications For The Uplift Of Northwest Tibet And The Parmir, Peter D. Clift, Hongbo Zheng, Andrew Carter, Philipp Böning, Tara N. Jonell, Hannah Schorr, Xin Shan, Katharina Pahnke, Xiaochun Wei, Tammy M. Rittenour

Geosciences Faculty Publications

We present here bulk sediment major element chemistry, Nd and Sr isotope ratios, and detrital apatite fission-track (AFT) and U-Pb zircon ages to characterize the provenance of the southwestern Taklimakan Desert (northwest China) and the three major rivers draining this region. We establish the spatial and temporal controls on erosion and sediment transport in the modern Tibetan rain shadow. The Hotan River drains the North Kunlun block and is characterized by zircon populations at 160–230 Ma and 370–520 Ma. The Yarkand River shares these grains with the Hotan, but also has a very prominent zircon population at 40–160 Ma, which …