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Full-Text Articles in Arts and Humanities
Aquatic Invertebrate Community Structure In The Niobrara River, Agate Fossil Beds National Monument, Nebraska, 1996-2009, David E. Bowles, David G. Peitz, J. Tyler Cribbs
Aquatic Invertebrate Community Structure In The Niobrara River, Agate Fossil Beds National Monument, Nebraska, 1996-2009, David E. Bowles, David G. Peitz, J. Tyler Cribbs
Great Plains Research: A Journal of Natural and Social Sciences
Aquatic invertebrates were sampled annually in the Niobrara River, Nebraska, during the period 1996-2009 using Hester-Dendy multiplate samplers. Collections indicated the invertebrate community in the river has shifted from one dominated by Ephemeroptera, Plecoptera, and Trichoptera (EPT) taxa to one dominated by Chironomidae and Amphipoda. Generally, EPT richness and percentage abundance of EPT of the total community, as well as percentage abundance of Heptageniidae and Leptophlebiidae, has declined across the years. During that same period, percentage abundance of Amphipoda and Chironomidae, taxa evenness, Shannon's Index, and the Hilsenhoff Biotic Index have increased. Stream discharge decreased significantly during the 15-year period …
New Records Of Carrion Beetles In Nebraska Reveal Increased Presence Of The American Burying Beetle, Nicrophorus Americanus Olivier (Coleoptera: Silphidae), Jessica Jurzenski, Daniel G. Snethen, Mathew L. Brust, W. Wyatt Hoback
New Records Of Carrion Beetles In Nebraska Reveal Increased Presence Of The American Burying Beetle, Nicrophorus Americanus Olivier (Coleoptera: Silphidae), Jessica Jurzenski, Daniel G. Snethen, Mathew L. Brust, W. Wyatt Hoback
Great Plains Research: A Journal of Natural and Social Sciences
Surveys for the American burying beetle, Nicrophorus americanus Olivier (Silphidae), between 2001 and 2010 in Nebraska resulted in 11 new county records for this endangered species and 465 new county records for 14 other silphid species. A total of 5,212 American burying beetles were captured in more than 1,500 different locations. Using mark-recapture data, we estimated the population size of the American burying beetle (ABB) for six counties in the Sandhills. Blaine County (2003) had the largest population, with an estimated 56 ABBs per km2 (1,338 ± 272 ABBs). The remaining estimates were between 2 and 36 ABBs per …
Historical Biogeography Of Nebraska Pronghorns (Antilocapra Americana), Justin D. Hoffman, Hugh H. Genoways, Rachel R. Jones
Historical Biogeography Of Nebraska Pronghorns (Antilocapra Americana), Justin D. Hoffman, Hugh H. Genoways, Rachel R. Jones
Great Plains Research: A Journal of Natural and Social Sciences
Archeological and paleontological records indicate that the pronghorn (Antilocapra americana) have a history of at least 20,000 years of occurrence within the current boundaries of Nebraska. Pronghorns occurred throughout the state for much of its history. With the evidence at hand we concluded that the eastern boundary of the geographic distribution of the pronghorn south of the Niobrara River in Nebraska at the beginning of the 19th century was along the western perimeter of the eastern deciduous forest and tallgrass prairie. This excluded most of the easternmost tier of counties in the state. This geographic arrangement persisted throughout …
Workplace Religious Accommodation For Muslims And The Promise Of State Constitutionalism, Peter Longo, Joan M. Blauwkamp
Workplace Religious Accommodation For Muslims And The Promise Of State Constitutionalism, Peter Longo, Joan M. Blauwkamp
Great Plains Research: A Journal of Natural and Social Sciences
This article considers whether state constitutionalism provides greater possibilities for workplace religious accommodation than is currently available to religious minorities within federal law under Title VII of the Civil Rights Act of 1964. We approach this question via a case study of the controversy over religious accommodation for practicing Muslims employed by the JBS Swift and Company meatpacking plant in Grand Island, N E. The case study consists of analyses of the requirements for religious accommodation under federal law, examination of the reasons why religious accommodation under federal law was not achieved in the Grand Island case, and analysis of …
Gis Spatial Analysis Of University Of Nebraska At Kearney Alumni Cohorts, 1930–2004, Paul R. Burger, Brett R. Chloupek
Gis Spatial Analysis Of University Of Nebraska At Kearney Alumni Cohorts, 1930–2004, Paul R. Burger, Brett R. Chloupek
Great Plains Research: A Journal of Natural and Social Sciences
The purpose of this study was to utilize Geographic Information Systems (GIS) technology and spatial analysis coupled with the University of Nebraska at Kearney (UNK) alumni data from 1930 to 2004 in order to compare and contrast the changing distribution patterns of five-year alumni cohorts. Mean centers, location quotients, and cluster analysis were used to assess the degree to which UNK alumni cohorts have migrated over the 75-year period, the extent to which any regionalization or lack thereof occurs, and the proportion of UNK alumni per county compared to college graduates as a whole. These spatial patterns were then compared …
Long-Term Agricultural Land-Use Trends In Nebraska, 1866–2007, Tim L. Hiller, Larkin A. Powell, Tim D. Mccoy, Jeffrey J. Lusk
Long-Term Agricultural Land-Use Trends In Nebraska, 1866–2007, Tim L. Hiller, Larkin A. Powell, Tim D. Mccoy, Jeffrey J. Lusk
Great Plains Research: A Journal of Natural and Social Sciences
Although landscape changes from anthropogenic causes occur at much faster rates than those from natural processes (e.g., geological, vegetation succession), human perception of such changes is often subjective, inaccurate, or nonexistent. Given the large-scale land-use changes that have occurred throughout the Great Plains, the potential impacts of land-use changes on ecological systems, and the insight gained from knowledge of land-use trends (e.g., to compare to wildlife population trends), we synthesized information related to land-use trends in Nebraska during 1866–2007. We discussed and interpreted known and potential causes of short- and long-term land-use trends based on agricultural and weather data; farm …