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High-Latitude Snowfall As A Sensitive Indicator Of Climate Warming: A Case Study Of Heilongjiang Province, China, Lijuan Zhang, Cuizhen Wang, Yongshen Li, Yutao Huang, Fan Zhang, Tao Pan Mar 2021

High-Latitude Snowfall As A Sensitive Indicator Of Climate Warming: A Case Study Of Heilongjiang Province, China, Lijuan Zhang, Cuizhen Wang, Yongshen Li, Yutao Huang, Fan Zhang, Tao Pan

Faculty Publications

While global distribution and dynamics of snow extent and snow depth have been intensely studied, the response of snowfall events to global warming is complex and remains unclear in current literature. This study explores historical snowfall records since the 1960s at 62 meteorological stations in Heilongjiang Province, and examines the snowfall responses in this most northerly high-latitude snow zone of China. Results confirm a significant increase of annual average temperature with a turn-over year in 1987, representing a shift of a cooler to warmer climate. Our study reports five most sensitive snowfall indicators of the warmer climate: snow intensity, snow …


Elaborating The Science Of Food Choice For Rapidly Changing Food Systems In Low-And Middle-Income Countries, Christine E. Blake Ph.D., Rd, Edward A. Frongillo Jr. Ph.D., Andrea M. Warren, Shilpa V. Constantinides, Krystal K. Rampalli, Shiva Bhandari Mar 2021

Elaborating The Science Of Food Choice For Rapidly Changing Food Systems In Low-And Middle-Income Countries, Christine E. Blake Ph.D., Rd, Edward A. Frongillo Jr. Ph.D., Andrea M. Warren, Shilpa V. Constantinides, Krystal K. Rampalli, Shiva Bhandari

Faculty Publications

The world’s food systems and environments have been changing dramatically, concomitant with changes in overand undernutrition. We elaborate the science of food choice to better understand, analyze, and respond to relationships between changing food environments and food choice. The science of food choice is concerned with generating knowledge about causal drivers of food choice decision making processes and behavior within immediate food and social environments. Three fundamental and interconnected questions undergird this science; 1) what do people eat from the options available and accessible?; 2) how do people interact with food environments?; and 3) why do people decide to acquire, …


Synoptic Atmospheric Circulation Patterns Associated With Deep Persistent Slab Avalanches In The Western United States, Andrew R. Schauer, Jordy Hendrikx, Karl W. Birkeland, Cary J. Mock Feb 2021

Synoptic Atmospheric Circulation Patterns Associated With Deep Persistent Slab Avalanches In The Western United States, Andrew R. Schauer, Jordy Hendrikx, Karl W. Birkeland, Cary J. Mock

Faculty Publications

Deep persistent slab avalanches are capable of destroying infrastructure and are usually unsurvivable for those who are caught. Formation of a snowpack conducive to deep persistent slab avalanches is typically driven by meteorological conditions occurring in the beginning weeks to months of the winter season, and yet the avalanche event may not occur for several weeks to months later. While predicting the exact timing of the release of deep persistent slab avalanches is difficult, onset of avalanche activity is commonly preceded by rapid warming, heavy precipitation, or high winds. This work investigates the synoptic drivers of deep persistent slab avalanches …


The Influence Of Geographic Variation In Vegetation Characteristics On Habitat Use And Productivity Of An Endangered Warbler, Ashley M. Long, Heather A. Mathewson, Michael L. Morrison Feb 2021

The Influence Of Geographic Variation In Vegetation Characteristics On Habitat Use And Productivity Of An Endangered Warbler, Ashley M. Long, Heather A. Mathewson, Michael L. Morrison

Faculty Publications

Understanding how geographic variation in environmental conditions influences species’ distributions and population dynamics is critical for effective management of at-risk species and can help us anticipate wildlife responses to future change. The Golden-cheeked Warbler (Setophaga chrysoparia; hereafter warbler) is an endangered migratory songbird that nests in oak-juniper woodland in Texas. From 2009 to 2013, we monitored 895 warbler territories at 90 study sites located across the warbler's breeding range to examine how geographic variation in vegetation characteristics influenced aspects of warbler habitat selection and productivity. We found range-wide variation in the tree species composition and vegetation structure of warbler habitat. …


The Intersection Of Rural Residence And Minority Race/Ethnicity In Cancer Disparities In The United States, Whitney Zahnd, Cathryn Murphy, Marie Knoll, Gabriel A. Benavidez, Kelsey R. Day, Radhika Ranganathan, Parthenia Luke, Anja Zgodic, Kewei Shi, Melinda A. Merrell, Elizabeth L. Crouch, Heather M. Brandt, Jan Eberth Feb 2021

The Intersection Of Rural Residence And Minority Race/Ethnicity In Cancer Disparities In The United States, Whitney Zahnd, Cathryn Murphy, Marie Knoll, Gabriel A. Benavidez, Kelsey R. Day, Radhika Ranganathan, Parthenia Luke, Anja Zgodic, Kewei Shi, Melinda A. Merrell, Elizabeth L. Crouch, Heather M. Brandt, Jan Eberth

Faculty Publications

One in every twenty-five persons in America is a racial/ethnic minority who lives in a rural area. Our objective was to summarize how racism and, subsequently, the social determinants of health disproportionately affect rural racial/ethnic minority populations, provide a review of the cancer disparities experienced by rural racial/ethnic minority groups, and recommend policy, research, and intervention approaches to reduce these disparities. We found that rural Black and American Indian/Alaska Native populations experience greater poverty and lack of access to care, which expose them to greater risk of developing cancer and experiencing poorer cancer outcomes in treatment and ultimately survival. There …


The Intersection Of Rural Residence And Minority Race/Ethnicity In Cancer Disparities In The United States, Whitney Zahnd, Cathryn Murphy, Marie Knoll, Gabriel A. Benavidez, Kelsey R. Day, Radhika Ranganathan, Parthenia Luke, Anja Zgodic, Kewei Shi, Melinda A. Merrell, Elizabeth L. Crouch, Heather M. Brandt, Jan Eberth Feb 2021

The Intersection Of Rural Residence And Minority Race/Ethnicity In Cancer Disparities In The United States, Whitney Zahnd, Cathryn Murphy, Marie Knoll, Gabriel A. Benavidez, Kelsey R. Day, Radhika Ranganathan, Parthenia Luke, Anja Zgodic, Kewei Shi, Melinda A. Merrell, Elizabeth L. Crouch, Heather M. Brandt, Jan Eberth

Faculty Publications

One in every twenty-five persons in America is a racial/ethnic minority who lives in a rural area. Our objective was to summarize how racism and, subsequently, the social determinants of health disproportionately affect rural racial/ethnic minority populations, provide a review of the cancer disparities experienced by rural racial/ethnic minority groups, and recommend policy, research, and intervention approaches to reduce these disparities. We found that rural Black and American Indian/Alaska Native populations experience greater poverty and lack of access to care, which expose them to greater risk of developing cancer and experiencing poorer cancer outcomes in treatment and ultimately survival. There …


Urban-Rural Differences In Covid-19 Exposures And Outcomes In The South: A Preliminary Analysis Of South Carolina, Qian Huang, Sarah Jackson, Sahar Derakhshan, Logan Lee, Erika Pham, Amber Jackson, Susan L. Cutter Feb 2021

Urban-Rural Differences In Covid-19 Exposures And Outcomes In The South: A Preliminary Analysis Of South Carolina, Qian Huang, Sarah Jackson, Sahar Derakhshan, Logan Lee, Erika Pham, Amber Jackson, Susan L. Cutter

Faculty Publications

As the COVID-19 pandemic moved beyond the initial heavily impacted and urbanized Northeast region of the United States, hotspots of cases in other urban areas ensued across the country in early 2020. In South Carolina, the spatial and temporal patterns were different, initially concentrating in small towns within metro counties, then diffusing to centralized urban areas and rural areas. When mitigation restrictions were relaxed, hotspots reappeared in the major cities. This paper examines the county-scale spatial and temporal patterns of confirmed cases of COVID-19 for South Carolina from March 1st—September 5th, 2020. We first describe the initial diffusion of the …


The Intersection Of Rural Residence And Minority Race/Ethnicity In Cancer Disparities In The United States, Whitney Zahnd, Cathryn Murphy, Marie Knoll, Gabriel A. Benavidez, Kelsey R. Day, Radhika Ranganathan, Parthenia Luke, Anja Zgodic, Kewei Shi, Melinda A. Merrell, Elizabeth L. Crouch, Heather M. Brandt, Jan M. Eberth Feb 2021

The Intersection Of Rural Residence And Minority Race/Ethnicity In Cancer Disparities In The United States, Whitney Zahnd, Cathryn Murphy, Marie Knoll, Gabriel A. Benavidez, Kelsey R. Day, Radhika Ranganathan, Parthenia Luke, Anja Zgodic, Kewei Shi, Melinda A. Merrell, Elizabeth L. Crouch, Heather M. Brandt, Jan M. Eberth

Faculty Publications

One in every twenty-five persons in America is a racial/ethnic minority who lives in a rural area. Our objective was to summarize how racism and, subsequently, the social determinants of health disproportionately affect rural racial/ethnic minority populations, provide a review of the cancer disparities experienced by rural racial/ethnic minority groups, and recommend policy, research, and intervention approaches to reduce these disparities. We found that rural Black and American Indian/Alaska Native populations experience greater poverty and lack of access to care, which expose them to greater risk of developing cancer and experiencing poorer cancer outcomes in treatment and ultimately survival. There …


The Intersection Of Rural Residence And Minority Race/Ethnicity In Cancer Disparities In The United States, Whitney E. Zhand, Cathryn Murphy, Marie Knoll, Gabriel A. Benavidez, Kelsey R. Day, Radhika Ranganathan, Parthenia Luke, Anja Zgodic, Kewei Shi, Melinda A. Merrell, Elizabeth L. Crouch, Heather M. Brandt, Jan M. Eberth Feb 2021

The Intersection Of Rural Residence And Minority Race/Ethnicity In Cancer Disparities In The United States, Whitney E. Zhand, Cathryn Murphy, Marie Knoll, Gabriel A. Benavidez, Kelsey R. Day, Radhika Ranganathan, Parthenia Luke, Anja Zgodic, Kewei Shi, Melinda A. Merrell, Elizabeth L. Crouch, Heather M. Brandt, Jan M. Eberth

Faculty Publications

One in every twenty-five persons in America is a racial/ethnic minority who lives in a rural area. Our objective was to summarize how racism and, subsequently, the social determinants of health disproportionately affect rural racial/ethnic minority populations, provide a review of the cancer disparities experienced by rural racial/ethnic minority groups, and recommend policy, research, and intervention approaches to reduce these disparities. We found that rural Black and American Indian/Alaska Native populations experience greater poverty and lack of access to care, which expose them to greater risk of developing cancer and experiencing poorer cancer outcomes in treatment and ultimately survival. There …


Integrating The Jrc Monthly Water History Dataset And Geostatistical Analysis Approach To Quantify Surface Hydrological Connectivity Dynamics In An Ungauged Multi-Lake System, Lili Wu, Yueqing Chen, Guangxin Zhang, Y. Jun Xu, Zhiqiang Tan Feb 2021

Integrating The Jrc Monthly Water History Dataset And Geostatistical Analysis Approach To Quantify Surface Hydrological Connectivity Dynamics In An Ungauged Multi-Lake System, Lili Wu, Yueqing Chen, Guangxin Zhang, Y. Jun Xu, Zhiqiang Tan

Faculty Publications

Determining the dynamics of surface hydrological connectivity in a landscape of multiple lakes with different sizes and depths is challenging. This is especially the case for ungagged, large areas of multi-lake systems. Integrated use of remote sensing and geostatistical analysis can be a useful approach for developing metrics that can be used to identify the hydrological connectivity and their changes. In this study, we conducted a geostatistical analysis of 18 wet and dry binary state rasters derived from Landsat images over a large ungauged multi-lake system, the Momoge National Nature Reserve in Northeast China. Our goal was to investigate applicability …


Applying Spatial Video Geonarratives And Physiological Measurements To Explore Perceived Safety In Baton Rouge, Louisiana, Alina Ristea, Michael Leitner, Bernd Resch, Judith Stratmann Feb 2021

Applying Spatial Video Geonarratives And Physiological Measurements To Explore Perceived Safety In Baton Rouge, Louisiana, Alina Ristea, Michael Leitner, Bernd Resch, Judith Stratmann

Faculty Publications

Spatial crime analysis, together with perceived (crime) safety analysis have tremendously benefitted from Geographic Information Science (GISc) and the application of geospatial technology. This research study discusses a novel methodological approach to document the use of emerg-ing geospatial technologies to explore perceived urban safety from the lenses of fear of crime or crime perception in the city of Baton Rouge, USA. The mixed techniques include a survey, spatial video geonarrative (SVG) in the field with study participants, and the extraction of moments of stress (MOS) from biosensing wristbands. This study enrolled 46 participants who completed geonarratives and MOS detection. A …


Exploring The Louisiana Purchase And Its Borderlands: The Lewis And Clark, Hunter And Dunbar, Zebulon Pike, And Freeman And Custis Expeditions In Perspective [Part 2], Jay H. Buckley Feb 2021

Exploring The Louisiana Purchase And Its Borderlands: The Lewis And Clark, Hunter And Dunbar, Zebulon Pike, And Freeman And Custis Expeditions In Perspective [Part 2], Jay H. Buckley

Faculty Publications

Simply conducting expeditions was not enough to define the boundaries of the Louisiana Purchase. To be useful, the knowledge of Louisiana that Jefferson’s and Wilkinson’s soldiers and scientists gained from observation and inquiry needed to be interpreted and published. Jefferson’s “Message from the President” delivered to Congress on February 19, 1806, made some of their findings available to the public for the first time. His report informed the world that the Lewis and Clark and Hunter-Dunbar expeditions had collected a wealth of scientific information. It contained Lewis and Clark’s interim report written during the winter of 1804-1805, information documenting Hunter …


An Evaluation Of The Performance Of The Twentieth Century Reanalysis Version 3, L. C. Slivinski, G. P. Compo, P. D. Sardeshmukh, J. S. Whitaker, C. Mccoll, R. J. Allan, P. Brohan, X. Yin, C. A. Smith, L. J. Spencer, R. S. Vose, M. Rohrer, R. P. Conroy, D. C. Schuster, J. J. Kennedy, L. Ashcroft, S. Brönnimann, M. Brunet, D. Camuffo, R. Cornes, T. A. Cram, F. Domínguez-Castro, J. E. Freeman, J. Gergis, E. Hawkins, P. D. Jones, H. Kubota, T. C. Lee, A, M. Lorrey, J. Luterbacher, Cary J. Mock, R. K. Przybylak, C. Pudmenzky, V. C. Slonosky, B. Tinz, B. Trewin, X. L. Wang, C. Wilkinson, K. Wood, P. Wyszyński Feb 2021

An Evaluation Of The Performance Of The Twentieth Century Reanalysis Version 3, L. C. Slivinski, G. P. Compo, P. D. Sardeshmukh, J. S. Whitaker, C. Mccoll, R. J. Allan, P. Brohan, X. Yin, C. A. Smith, L. J. Spencer, R. S. Vose, M. Rohrer, R. P. Conroy, D. C. Schuster, J. J. Kennedy, L. Ashcroft, S. Brönnimann, M. Brunet, D. Camuffo, R. Cornes, T. A. Cram, F. Domínguez-Castro, J. E. Freeman, J. Gergis, E. Hawkins, P. D. Jones, H. Kubota, T. C. Lee, A, M. Lorrey, J. Luterbacher, Cary J. Mock, R. K. Przybylak, C. Pudmenzky, V. C. Slonosky, B. Tinz, B. Trewin, X. L. Wang, C. Wilkinson, K. Wood, P. Wyszyński

Faculty Publications

The performance of a new historical reanalysis, the NOAA–CIRES–DOE Twentieth Century Reanalysis version 3 (20CRv3), is evaluated via comparisons with other reanalyses and independent observations. This dataset provides global, 3-hourly estimates of the atmosphere from 1806 to 2015 by assimilating only surface pressure observations and prescribing sea surface temperature, sea ice concentration, and radiative forcings. Comparisons with independent observations, other reanalyses, and satellite products suggest that 20CRv3 can reliably produce atmospheric estimates on scales ranging from weather events to long-term climatic trends. Not only does 20CRv3 recreate a ‘‘best estimate’’ of the weather, including extreme events, it also provides an …


A Place Of One's Own: How Law Libraries Support Democracy By Protecting Citizens' Right To Read, Amy A. Emerson Jan 2021

A Place Of One's Own: How Law Libraries Support Democracy By Protecting Citizens' Right To Read, Amy A. Emerson

Faculty Publications

By offering places for private reading and contemplation, law libraries foster wellinformed citizens capable of independent thought. This process, in turn, provides a foundation for understanding the law, questioning the law, and ultimately challenging the legal status quo, all necessary elements of a well-functioning democracy.


Anemia Management In Rural Haitian Children: A Mixed Methods Study, Marc-Aurel Martial, Kathy A. Sward, Janice M. Morse, Andrew R. Wilson, Cempaka S. Martial, Debra S. Penney, Elie Nicolas Jan 2021

Anemia Management In Rural Haitian Children: A Mixed Methods Study, Marc-Aurel Martial, Kathy A. Sward, Janice M. Morse, Andrew R. Wilson, Cempaka S. Martial, Debra S. Penney, Elie Nicolas

Faculty Publications

Introduction: We examined factors influencing anemia outcomes in rural children following implementation of a prevention program. Method: Mixed methods study of children, parents, and clinicians utilized statistical modeling and content/ ethnographic analysis. Retrospective chart abstraction evaluated treatments administered and measured hemoglobin in children aged 6 to 59 months (n = 161). Prospective interviews/questionnaires examined parent (n = 51) and clinician (n = 19) perceptions. Results: Anemia prevalence decreased by 21.2%. Predictors of increased hemoglobin were clinic visit number and age at first visit. Once anemia improved, children were likely to remain improved (P = .65). Despite favorable program perceptions, stakeholders …


1,000 Predictions: Looking Back On The Sea Ice Outlook, 2008-2020, Lawrence C. Hamilton Jan 2021

1,000 Predictions: Looking Back On The Sea Ice Outlook, 2008-2020, Lawrence C. Hamilton

Faculty Publications

Presented at Sea Ice Outlook Contributors Forum, January 21–22, 2021


Content Literacy Pd: Middle Grades Language Arts Teachers Perceptions, Nichole L. Smith, Brian K. Williams Jan 2021

Content Literacy Pd: Middle Grades Language Arts Teachers Perceptions, Nichole L. Smith, Brian K. Williams

Faculty Publications

In this study, middle school language arts teachers engaged in focus group interviews and shared their perceptions of content literacy, experiential learning, assessment data, and refined practice prior to and after participating in a sustained content literacy professional development. Findings based on these perceptions demonstrate a need for continued development in the aforementioned areas.


Food Assistance Deserts In Central Florida: Identifying Service Gaps Using Spatial Analysis, Emily Curran, Amy Armenia Jan 2021

Food Assistance Deserts In Central Florida: Identifying Service Gaps Using Spatial Analysis, Emily Curran, Amy Armenia

Faculty Publications

No abstract provided.


Measuring Building Height Using Point Cloud Data Derived From Unmanned Aerial System Imagery In An Undergraduate Geospatial Science Course, David L. Kulhavy, I-Kuai Hung, Daniel R. Unger, Reid Viegut, Yanli Zhang Jan 2021

Measuring Building Height Using Point Cloud Data Derived From Unmanned Aerial System Imagery In An Undergraduate Geospatial Science Course, David L. Kulhavy, I-Kuai Hung, Daniel R. Unger, Reid Viegut, Yanli Zhang

Faculty Publications

The use of Unmanned Aerial Systems (UAS), also known as drones is increasing in geospatial science curricula within the United States. Within the Arthur Temple College of Forestry and Agriculture (ATCOFA) at Stephen F. Austin State University, Texas, seniors in the geospatial science program complete capstone projects to evaluate current geospatial technology to investigate complex ecological, social and environmental issues. Under the umbrella of a student initiated and designed senior project, students designed a study to estimate height of buildings with UAS data incorporating UAS data, LP360 and ArcScene programs, and Pictometry web-based interface. Results from a statistical analysis of …


Salt Marsh Elevation Limit Determined After Subsidence From Hydrologic Change And Hydrocarbon Extraction, R. Eugene Turner, Yu Mo Jan 2021

Salt Marsh Elevation Limit Determined After Subsidence From Hydrologic Change And Hydrocarbon Extraction, R. Eugene Turner, Yu Mo

Faculty Publications

Levee construction aboveground and hydrocarbon removal from belowground in coastal wetlands can create hydrologic changes that increase plant stress through flooding. But the significance of the subsidence they cause individually or in combination is contested. This study untangled them to demonstrate elevational limits of salt marshes by studying dredged and natural waterways in two salt marshes in Louisiana, USA. The areas had a homogenous plant cover before drilling for oil and gas extraction peaked in the 1960s, and now are a mixed network of natural waterways and dredged canals used to drill wells with an average drill date of 1965.8 …


Black Urban Ecologies And Structural Extermination, Etienne C. Toussaint Jan 2021

Black Urban Ecologies And Structural Extermination, Etienne C. Toussaint

Faculty Publications

Residents of low-income, metropolitan communities across the United States frequently live in “food apartheid” neighborhoods—areas with limited access to nutrient-rich and fresh food. Local government law scholars, poverty law scholars, and political theorists have long argued that structural racism embedded in America’s political economy influences the uneven development of such Black urban ecologies. Accordingly, food justice scholars have called for local governments to develop urban agricultural markets that combat racism in global corporatized food systems by localizing food development. These demands have only amplified during the COVID-19 pandemic, which has ravaged Black communities where residents suffer from preexisting health conditions …


The Geography Of Abortion Rights, B. Jessie Hill Jan 2021

The Geography Of Abortion Rights, B. Jessie Hill

Faculty Publications

Total or near-total abortion bans passed in recent years have garnered tremendous public attention. But another recent wave of more modest-looking abortion restrictions consists of laws regulating the geography of abortion provision through management of spaces, places, and borders. In the 1990s and early 2000s, numerous states adopted laws regulating the physical spaces where abortions can be performed. These laws include mandates that abortions be performed in particular kinds of places, such as ambulatory surgical centers, or that abortion-providing facilities have agreements in place with local hospitals. One consequence of such regulations has been to reduce the availability of abortion …


The Paradox Of Exclusive State-Court Jurisdiction Over Federal Claims, Thomas B. Bennett Jan 2021

The Paradox Of Exclusive State-Court Jurisdiction Over Federal Claims, Thomas B. Bennett

Faculty Publications

Standing doctrine is supposed to ensure the separation of powers and an adversary process of adjudication. But recently, it has begun serving a new and unintended purpose: transferring federal claims from federal to state court. Paradoxically, current standing doctrine assigns a growing class of federal claims - despite Congressional intent to the contrary - to the exclusive jurisdiction of state courts. Even then, only in some states, and only to the extent authorized by state law.

This paradox arises at the intersection of three distinct areas of doctrine:

(1) a newly sharpened requirement of concrete injury under Article III that …


Ratemaking As Climate Adaptation Governance, Jonas J. Monast Jan 2021

Ratemaking As Climate Adaptation Governance, Jonas J. Monast

Faculty Publications

Electric utilities are directly affected by, and in some cases are a source of, many pressing climate adaptation challenges: wildfires, vulnerable infrastructure, extreme storms, and drought. The state Public Utilities Commission (PUC) is one of the most consequential government agencies guiding the electricity sector’s response to climate change. Rate-regulated utilities may not charge ratepayers for new capital investments without PUC approval. When PUCs decide which costs are eligible for rate recovery, they also define which risks utilities seek to manage and which hedging strategies they use to do so. This Article argues that the foundational principles of ratemaking allow the …


Datos Preliminares De La Temporada 2019 Del Proyecto De Investigación Arqueológica Cerro San Isidro, Distrito De Moro, Ancash, David Chicoine, Jeisen Navarro Jan 2021

Datos Preliminares De La Temporada 2019 Del Proyecto De Investigación Arqueológica Cerro San Isidro, Distrito De Moro, Ancash, David Chicoine, Jeisen Navarro

Faculty Publications

No abstract provided.


Biology, Ecology, And Management Of Key Sorghum Insect Pests, Olabimpe O. Okosun, Kerry C. Allen, James P. Glover, Gadi V.P. Reddy Jan 2021

Biology, Ecology, And Management Of Key Sorghum Insect Pests, Olabimpe O. Okosun, Kerry C. Allen, James P. Glover, Gadi V.P. Reddy

Faculty Publications

Sorghum, Sorghum bicolor L. Moench (Poaceae), is a highly valued crop cultivated worldwide, with the grain and stover being of equal importance in some developing countries. Sorghum can produce high yields even under adverse environmental conditions, however, damage from insect pests at various stages of the plant's development can reduce its productivity, impacting low-income farmers in developing countries. Important sorghum insect pests include leaf-sucking species, leaf-feeding species, stalk or stem borers, pests of the panicle and of the stored grain. Modern control strategies include cultural controls, biological control, pesticides (chemical, botanicals, or microbial), and host plant resistance. An integrated approach …


Identifying Global Favourable Habitat For Early Juvenile Loggerhead Sea Turtles, C.S. Harrison, J.Y. Luo, N.F. Putman, Q. Li, P. Sheevam, K. Krumhardt, J. Stevens, M.C. Long Jan 2021

Identifying Global Favourable Habitat For Early Juvenile Loggerhead Sea Turtles, C.S. Harrison, J.Y. Luo, N.F. Putman, Q. Li, P. Sheevam, K. Krumhardt, J. Stevens, M.C. Long

Faculty Publications

No abstract provided.


Call-And-Response: Looking Outward From/With Igsa@Nd, Angeletta K.M. Gourdine, Mary Celeste Kearney, Shauna Pomerantz Jan 2021

Call-And-Response: Looking Outward From/With Igsa@Nd, Angeletta K.M. Gourdine, Mary Celeste Kearney, Shauna Pomerantz

Faculty Publications

No abstract provided.


Mitochondrial Dna Indicates Paraphyletic Relationships Of Disjunct Populations In The Neotoma Mexicana Species Group, Giovani Hernández-Canchola, Livia León-Paniagua, Jacob A. Esselstyn Jan 2021

Mitochondrial Dna Indicates Paraphyletic Relationships Of Disjunct Populations In The Neotoma Mexicana Species Group, Giovani Hernández-Canchola, Livia León-Paniagua, Jacob A. Esselstyn

Faculty Publications

Woodrats (genus Neotoma) comprise 24 species found primarily in the United States and México. The Neotoma mexicana species group reaches its southernmost distribution in the highlands of southern México and Central America. Previous research suggested that N. mexi-cana has a discontinuous distribution, whereas N. ferruginea and N. picta have allopatric distributions around the lowlands of the Isthmus of Tehuantepec. However, these hypotheses were suggested with incomplete subspecific sampling near the isthmus. We used samples of N. m. parvidens from the Sierra Sur de Oaxaca and N. m. tropicalis from the Sierra Norte de Oaxaca to assess their taxonomic affinity. Our …


Effect Of Hydrological Fluctuation On Nutrient Stoichiometry And Trade-Offs Of Carex Schmidtii, Dongjie Zhang, Qing Qi, Shouzheng Tong, Jim Wang, Mingye Zhang, Guanglei Zhu, Xianguo Lu Jan 2021

Effect Of Hydrological Fluctuation On Nutrient Stoichiometry And Trade-Offs Of Carex Schmidtii, Dongjie Zhang, Qing Qi, Shouzheng Tong, Jim Wang, Mingye Zhang, Guanglei Zhu, Xianguo Lu

Faculty Publications

Nutrient stoichiometry and trade-offs focusing on the mass balance of multiple nutrient elements play important roles in the response mechanism of plants to environmental stresses in wetlands. Nonetheless, little is known about the response dynamics and trade-offs of nutrient elements of wetland plants, especially potassium (K), under hydrological fluctuation conditions. Greenhouse experiments have been undertaken to assess the effects of initial water level (DW), water-level amplitude (AW), lasted time and their interactions on the response processes of nutrient stoichiometry of Carex schmidtii. Plant nutrient trade-offs and limitation were investigated under multiple hydrological fluctuation conditions. Results showed that plant nitrogen (N), …