Digital Commons Network^™

Consumers Support A Slowing Economy, Eric Thompson

Business in Nebraska

Nebraska will record moderate economic growth during the forecast period but will lag U.S. growth. Like the national economy, growth Nebraska’s goods producing sector will struggle. Farm incomes will be flat from 2020 to 2022 after improving this year. Manufacturing employment also is expected to drop. However, most other sectors will expand, including services, finance and construction. Projected growth rates for 2020 to 2022 are presented in Table 1.

Employment will grow by 0.6% to 0.8% per year, below the national rate. Non-farm income will grow between 3.7% and 3.8% each year. This growth readily exceeds inflation and population growth, …

Natural Resource Condition Assessment, Homestead National Monument Of America, David S. Jones, Roy Cook, John Sovell, Christopher Herron, Jay Benner, Karin Decker, Andrew Beavers, Johannes Beebee, David Weinzimmer

United States National Park Service: Publications

Executive Summary

The National Park Service (NPS) Natural Resource Condition Assessment (NRCA) Program administered by the NPS Water Resources Division evaluates current conditions for important natural resources and resource indicators using primarily existing information and data. NRCAs also report on trends in resource condition when possible, identify critical data gaps, and characterize a general level of confidence for study findings. This NRCA complements historic resource assessments, is multi-disciplinary in scope, employs a hierarchical indicator framework, identifies and develops reference conditions/values for comparison against current conditions, and emphasizes spatial evaluation of conditions and GIS (map) products.

Congress established the Homestead National …

Plant Community Composition And Structure Monitoring At Agate Fossil Beds National Monument, 2019 Data Report, Molly B. Davis

United States National Park Service: Publications

Abstract

This report presents the results of vegetation monitoring efforts in 2019 at Agate Fossil Beds National Monument (AGFO) by the Northern Great Plains Inventory and Monitoring Network (NGPN) and the Northern Great Plains Fire Ecology Program (NGPFire). This was the ninth year of combined monitoring efforts.

In 2019, crew members from NGPN visited 6 long-term plant community monitoring (PCM) plots to collect data on the upland mixed-grass prairie plant communities at AGFO. This work is part of a long-term monitoring program established to better understand the condition of the vegetation community and how it changes over time. NGPN staff …

Bats Of The Loess Hills Ecoregion Of Southeast Nebraska, Virgil Brack Jr, Dale W. Sparks, Darwin C. Brack

The Prairie Naturalist

We surveyed bats at 49 sites in the Loess Hills Ecoregion of southeastern Nebraska, along the western edge of the eastern forest biome in eastern Richardson, Nemaha, and Otoe counties. We completed this study shortly before the northern long-eared bat (Myotis septentrionalis) was listed by the United States Fish and Wildlife Service under the Endangered Species Act. The expectation of listing, along with potential presence of the endangered Indiana bat (Myotis sodalis), motivated the study. We captured 183 bats of five species: eastern red bat (Lasiurus borealis) (n = 103; 56 %), big brown …

Effects Of Different Water And Nitrogen Regimens On Yield Of Winter Wheat Produced In Nebraska, Joseph Emory Davis

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Wheat is the 3rd most prominent crop in the USA and approximately 50% is exported annually. Nebraska wheat production is 11^th in the country, and it plays a major role in the state's agricultural economy, especially in western NE. Generally, wheat is grown under dryland conditions and the region grows much more wheat on unirrigated land than it does on irrigated. However, deficit irrigation has shown great value in producing high yielding wheat with much less water than needed for other crops. Finding new ways to leverage irrigation in wheat production may help address the need to produce food …

Vegetation Classification And Mapping, Niobrara National Scenic River, Tom Baldvins, Matt Ley, Joe Stevens, David Jones, Hannah Pilkington

United States National Park Service: Publications

Executive Summary

The vegetation inventory project at Niobrara National Scenic River (NIOB) classified and mapped vegetation within the park administrative boundary and estimated thematic map accuracy quantitatively. The project was conducted over a four year period from the summer of 2015 to the winter of 2019. Located in north-central Nebraska, approximately 76 miles of the park is designated as a wild and scenic river. The vast majority of land within the NIOB administrative boundary is private or state-owned.

The project follows guidance provided by the National Park Service (NPS) Vegetation Mapping Inventory (VMI) Program. The overall process includes initial planning …

The Perceived Role Of Online Stem Dual Credit In Rural Nebraska High Schools, Trentee Bush

Department of Educational Administration: Dissertations, Theses, and Student Research

This exploratory study was based on interviews with twelve participants, four community college dual credit coordinators and eight high school administrators (principals and guidance counselors). The purpose was to understand the role of dual credit STEM courses in rural Nebraska high schools and the impact these courses had on the institution. The interview process revealed the lack of uniformity in dual credit processes throughout the state.

The concept of dual credit is widely discussed. The potential benefits and challenges of these courses and programs are vast. Without national legislation, each state can make determinations and decisions about state-wide policies related …

Public Access For Pheasant Hunters: Understanding An Emerging Need, Lyndsie S. Wszola, Anastasia E. Madsen, Erica F. Stuber, Christopher J. Chizinski, Jeffrey J. Lusk, J. Scott Taylor, Kevin L. Pope, Joseph J. Fontaine

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

Ring‐necked pheasant (Phasianus colchicus; i.e., pheasant) hunting participation is declining across North America, reflecting a larger downward trend in American hunting participation and threatening benefits to grassland conservation and rural economies. To stabilize and expand the pheasant hunting population, we must first identify factors that influence pheasant hunter participation. We used an extensive in‐person hunter survey to test the hypothesis that hunter demographics interact with social‐ecological traits of hunting locations to affect hunter decisions, outcomes, and perceptions. We built a series of Bayesian mixed effects models to parse variation in demographics, perceptions, and hunt outcomes of pheasant hunters interviewed at …

An Observational Study Of Winter Weather-Related Traffic Crashes In Nebraska, Jacob Petr

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

The responsibilities of meteorologists have evolved over time from simply providing a forecast to needing to also understand how those predictions will impact society and then communicating those risks in a clear, concise, and consistent manner. Increased motor vehicle crash numbers due to adverse weather conditions represent one such impact worthy of further study. Snowfall, in particular, significantly increases the overall risk of a crash, which can result in extensive property damage, severe injuries, and even loss of life.This project seeks to supplement traffic crash information in Nebraska by assessing how snowfall impacts crashes across the state. Crash data were …

Evolution Of An Institutional Repository: A Case History From Nebraska, Paul Royster

UNL Libraries: Faculty Publications

The 13-year history of the institutional repository (IR) at the University of Nebraska–Lincoln is recounted with emphasis on local conditions, administrative support, recruitment practices, and management philosophy. Practices included offering new services, hosting materials outside the conventional tenure stream, using student employees, and providing user analytics on global dissemination. Acquiring trust of faculty depositors enhanced recruitment and extra-library support. Evolution of policies on open access, copyright, metadata, and third-party vendors are discussed, with statistics illustrating the growth, contents, and outreach of the repository over time. A final section discusses future directions for scholarly communications and IRs in particular.

Vegetation Monitoring At Homestead National Monument Of America, Nebraska, 1998–2017, Sherry A. Leis

United States National Park Service: Publications

Executive Summary

The Heartland Inventory and Monitoring Network has sampled permanent monitoring sites in three vegetation community types (restored prairie, successional forest, and bur oak forest) at Homestead National Monument of America since 1998 (includes nine sample years). Network scientists record each species, aerial cover estimates of ground flora, diameter at breast height of midstory and overstory trees, and tree regeneration frequency (tree seedlings and saplings) within these permanent sites.

The park has experienced similar periods of drought and wetness through the monitoring record. Ground cover estimates indicate that prairie litter and bare ground are negatively related; prescribed fire cycles …

Changes In Mammalian Abundance Through The Eocene-Oligocene Climate Transition In The White River Group Of Nebraska, Usa, Robert Gillham

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

Marine records show major cooling during the Eocene-Oligocene Climate Transition (EOCT). Most proxy studies in the White River Group suggest drying across the EOCT, and some suggest cooling. The lower resolution continental record has hindered a direct correlation of the marine climate record to Nebraska. I explore various correlation schemes and what they imply for faunal changes. This study compiles and analyzes data from 4,875 specimens in the University of Nebraska State Museum (UNSM) collection to test the hypothesis that climate change across the Eocene-Oligocene (E-O) boundary caused significant abundance changes in mammals. A series of binning schemes was created. …

Comparing Nebraskan And Finnish Education Policy And Its Impacts On Mathematics Teaching, Elizabeth Tyler

Honors Theses

For two decades, Finland has been in the education spotlight as they consistently receive high international exam scores while spending less money, less time teaching, and putting students through fewer hours of school. This study aims to investigate the related policy that may help explain these seemingly paradoxical findings in the education sector. More specifically, this study examines how related policy impacts math teachers in their day to day work. This research includes an extensive literature review that explores several facets of the education system in both Nebraska and Finland in order to better understand existing policies. This background is …

Implementing The North American Bat Monitoring Program In Nebraska: An Assessment Of Nebraska Bats With An Emphasis On Citizen Science, Baxter Seguin

School of Natural Resources: Dissertations, Theses, and Student Research

Over the past decade bat species in North America have been under immense stress due to anthropogenic activities throughout the continent along with severe declines from foreign invaders. Though many specific anthropogenic related activities such as deforestation, land-use alteration, and hibernacula disturbance/modification were the primary culprits of negative impacts on bat species in the past, they pale in comparison to the threats bats face today. White nose syndrome a disease caused by the fungus Pseudogymnoascus destructans and wind energy development have caused declines and disruptions to the bat populations of North America at an unprecedented rate.

Due to the significant …

Huskers Helping Huskers: A Corporate-Level Analysis Of The Nebraska Alumni Association, Rachel Kleist, Jordan Newsom, Jackson Grasz, Anne Conley, Anna Brodersen, Samantha Turco

Honors Theses

The Nebraska Alumni Association appears to have become distracted from serving the alumni and has instead focused its energy into advancing University interests. To graduating Huskers, it has become unclear what value the Nebraska Alumni Association provides to them and whose interests they are promoting. This has resulted in a declining alumni membership base and an unstable revenue source. Because of this, we recommend that the Nebraska Alumni Association refocus their resources into serving alumni first.

Osl And Ceramic Analysis At The Humphrey Site, Andrea Elizabeth Kruse

Anthropology Department: Theses

Early Archaic sites on the Great Plains are few in number and often little studied and poorly reported, as they are almost always found via salvage or compliance archaeology. Of those Early Archaic sites that have been studied, rarely has the recovered debitage been analyzed in detail nor have tools been fully evaluated for use-wear. This thesis describes the lithic assemblage from the Spring Creek (25FT31) site located in southwestern Nebraska. As one of two important early sites in the state, detailed lithic analysis will complement the thorough analysis of faunal remains conducted in the 2000s. This thesis presents the …

Geophysical Analysis Of The Midcontinent Rift’S Subsurface Structure In Southeastern Nebraska, Patrick Szopinski

Honors Theses

The Midcontinent Rift System (MCRS) is a 1.1 billion-year-old failed rift system that spans much of the North American continental interior. The MCRS is exposed at Lake Superior and is buried in the subsurface along its southwest-extending arm through southeastern Nebraska. Due to the presence of buried volcanic rocks, the MCRS has characteristic highly-pronounced potential field anomalies (gravity and magnetic). Despite these large anomalies, not much is known about the subsurface faulting associated with the rift zone in the Midwest. The goal of this project is to attempt to use integrated analysis of collected geophysical data from multiple methods to …

The Future Of The Death Penalty In Nebraska: Utilizing Bruce Bueno De Mesquita's Predictioneer's Game To Create A Forecast Model Of Capital Punishment, Katie Andersen

Honors Theses

This thesis investigates the future of the death penalty in Nebraska with the goal of producing a forecast model of the issue utilizing Bruce Bueno De Mesquita’s Predicationeer’s Game software. Local and national politics are included to give a comprehensive idea of why Nebraska is in the hot seat in terms of capital punishment. Understanding the politics of the issue is vital to realizing the challenges of changing Nebraska’s policy on capital punishment and further explains the conflicted history between key players in the state.

The Predictioneer software requires input data of key players’ positions on the issue, influence, salience, …

Producer Services: A Hub For Stem And An Engine For Job Growth, Eric Thompson, Uyen Tran

Business in Nebraska

The producer services sector, which includes professional and technical services such as accounting, engineering, computer programming, advertising and consulting, is the fastest growing, high-wage segment of the U.S. economy. Producer services employment grew by 15 percent nationwide from 2008 through 2017 but only by 5 percent in Nebraska. Nebraska growth lagged the nation in part because the state has smaller metropolitan areas. Producer service businesses tend to congregate in larger cities. To grasp more opportunities in this growing, high wage sector, Nebraska needs to train more workers in STEM occupations, encourage the development of small businesses in the sector, and …

Plant Community Composition And Structure Monitoring At Scotts Bluff National Monument, 2018 Data Report, Isabel W. Ashton

United States National Park Service: Publications

Abstract

This report presents the results of vegetation monitoring efforts in 2018 at Scotts Bluff National Monument (SCBL) by the Northern Great Plains Inventory and Monitoring Network (NGPN) and Fire Ecology Program (NGPFire). This was the eighth year of combined monitoring efforts.

Crew members from NGPN visited eight long-term monitoring plots to collect data on the plant communities at SCBL. This work is part of a long-term monitoring effort designed to provide a better understanding of the condition of the vegetation community and how it changes over time. NGPN staff measured species richness, herb-layer height, native and non-native species abundance, …

Quantifying And Correcting For Clay Content Effects On Soil Water Measurement By Reflectometers, Jasreman Singh, Tsz Him Lo, Daran Rudnick, Suat Irmak, Humberto Blanco-Canqui

Department of Biological Systems Engineering: Papers and Publications

The presence of clay particles increases the specific surface area of a soil and can affect the calibration of electromagnetic soil water sensors including reflectometers. To quantify and correct for this effect in two relatively new reflectometers, three TDR315 and three CS655 sensors were installed in each of five soils with clay content ranging from 5 to 49%. As the soils were dried in a temperature controlled room, sensor reported soil volumetric water content (θ_v) according to the factory calibration was compared against reference θ_v determined by weighing the soils. Sensor reported θ_v was similar to …

Informing Water Use Decision-Making For Waterfowl And Agricultural Production On A Ranch Along The North Platte River, Nebraska, Douglas R. Hallum P.G.

Conservation and Survey Division

In 2014, operators of a ranch along the North Platte River approached Conservation and Survey Division seeking expertise to interpret data collected on their ranch. The interpretations inform ranch decisions to accomplish operators’ goals. This publication documents the work by: 1) characterizing the ranch, 2) summarizing data collected, 3) characterizing hydrogeology of the site and the adjacent reach, and 4) conceptualizing groundwater/surface water interaction.

The ranch is a recreation property and a migratory waterfowl refuge with a few general goals: 1) develop and maintain high-quality wet meadow habitat, 2) maximize the extent and duration of surface water on the property …

Trends And Tariffs: Nebraska In An Aging Recovery, Eric Thompson

Business in Nebraska

Nebraska will record solid economic growth during the forecast period but will lag U.S. growth. Nebraska’s large farming sector is struggling and will not contribute much to economic growth during the forecast period. Job growth also will be sluggish in transportation and retail trade. Job growth, however, will be stronger in the services, finance, manufacturing and construction. Projected growth rates for 2019 to 2021 are presented in Table 1.

Employment will grow by 0.7% to 0.9% per year, below the national rate. Nonfarm income will grow between 4.4% and 4.5% each year. This growth readily exceeds inflation and population growth, …

Plant Community Composition And Structure Monitoring At Agate Fossil Beds National Monument, 2018 Data Report, Ryan M. Manuel

United States National Park Service: Publications

Abstract

This report presents the results of vegetation monitoring efforts in 2018 at Agate Fossil Beds National Monument (AGFO) by the Northern Great Plains Inventory and Monitoring Network (NGPN) and the Northern Great Plains Fire Effects Program (NGPFire). This was the eighth year of field work conducted by NGPN at AGFO.

In 2018, crew members from NGPN visited six long-term plant community monitoring (PCM) plots, four legacy plant community monitoring (LPCM) plots, and NGPFire visited one additional PCM plot to collect data on plant communities at AGFO. This collaborative effort is part of a long-term monitoring program established to better …

Nebraska & Surrounding States' Agricultural Property Taxes As A Percentage Of State Net Farm Income Compared To The Us Average, J. David Aiken

Department of Agricultural Economics: Presentations, Working Papers, and Gray Literature

For the period 1950-2017, Nebraska property taxes on agricultural property as a percentage of net farm income were 146% of the US agricultural property taxes as a percentage of US net farm income.

Experimental Assessment Of Predation Risk For Juvenile Green Sturgeon, Acipenser Medirostris, By Two Predatory Fishes, S. Baird, A. E. Steel, D. E. Cocherell, Jamilynn B. Poletto, R. Follenfant, N. A. Fangue

School of Natural Resources: Faculty Publications

No abstract provided.

Nebraska Farm Real Estate Market Highlights 2018-2019, Jim Jansen, Jeffrey Stokes

Extension Farm and Ranch Management News

Introduction

The Nebraska Farm Real Estate Market Highlights 2018-2019 report represents the 41st edition to the annual series. These reports provide an important insight on agricultural land market dynamics for stakeholders across Nebraska. In today’s market, where market transactions exceeding a million dollars are the norm, objective market information and analysis is more critical than ever. The focus of the report continues to provide unbiased information on agricultural land values and rental rates so industry participants can make educated and informed decisions.

This year, the February 2019 survey of nearly 125 expert-panel members from across the state provided current information …

Nebraska’S Natural Resource District System: Collaborative Approaches To Adaptive Groundwater Quality Governance, Gregory N. Sixt, Laurens Klerkx, J. David Aiken, Timothy S. Griffin

Department of Agricultural Economics: Faculty Publications

Nonpoint source pollution of groundwater by nitrates from agricultural activity is a persistent problem for which developing effective policy approaches has proven difficult. There is little empirical information on forms of governance or regime attributes that effectively and sustainably address agricultural nonpoint source pollution of groundwater. Nebraska’s Natural Resource District (NRD) system is a rare example of a groundwater governance regime that is putting programmes in place that are likely to generate sustainable groundwater quality outcomes. We focus on three groundwater nitrate management programmes in the state that collectively represent the broader NRD system. The research shows that four elements …

Maps Showing The Physical Hydrogeology And Changes In Saturated Thickness (Predevelopment To Spring 2016 And Spring 2011 To Spring 2016) In The Middle Republican Natural Resources District, Southwestern Nebraska., Jesse T. Korus Dr., Leslie M. Howard

Conservation and Survey Division

This report accompanies fourteen new maps summarizing the hydrogeology and changes in saturated thickness in the Middle Republican Natural Resources District (MRNRD). The purpose of these maps is to assist the MRNRD in their groundwater management programs and in planning and installing an observation well network. Maps include:

• base of the principal aquifer;

• water table surfaces for predevelopment, Spring 2011, and Spring 2016;

• saturated thicknesses for predevelopment, Spring 2011, and Spring 2016;

• changes in saturated thickness (both in absolute magnitude and in percent) from predevelopment to Spring 2016 and from Spring 2011 to Spring 2016;

• …