Digital Commons Network^™

From Bilingual To Biliteracy: Learning From Families, Stephanie Wessels, Guy Trainin

Department of Teaching, Learning, and Teacher Education: Faculty Publications

This study examined the home literacy practices of bilingual families. We were specifically interested in the literacy practices families developed to answer the challenge of biliteracy. Through the home visits and supplying high quality bilingual books, we listened, observed, and gained a deeper understanding of the children and their families which allowed us and educators reading this piece to make connections between children’s home literacy practices and literacy practices in the classroom. After discussing the use of bilingual books, the following four themes emerged from the data: families negotiating biliteracy using bilingual books, the role of Spanish, siblings and literacy …

An Integrated Conceptual Framework Linking Attachment Insecurity To Increased Risk For Both Enacting And Experiencing Objectification, Frances C. Calkins, Sarah Gervais, Gemma Sáez, Meredith J. Martin, M. Meghan Davidson, Rebecca L. Brock

Department of Psychology: Faculty Publications

Sexual objectification (i.e., reducing a person to their appearance, body, or sex appeal and functions) is a significant risk factor for negative health outcomes. In the present investigation, we examined multiple manifestations of objectification (i.e., objectification of others, objectification of self, and objectification by others) in an interpersonal context. We merged objectification theory with attachment theory, one of the most prominent theories of close relationships, and propose that sexual objectification can shed light on attachment processes (and vice versa). To bolster this conceptual overlap, we tested this novel, integrated framework across two independent samples of women and men including (a) …

Of Dogs And Bonds, Jeffrey R. Stevens

Department of Psychology: Faculty Publications

In four of Charles Darwin’s classic works (Darwin, 1859, 1868, 1871, 1872), the domestic dog (Canis familiaris or Canis lupus familiaris)¹ featured prominently, offering key examples to illustrate his ideas about evolution, domestication, comparative behavior and cognition, and emotional expression. Darwin held a clear fondness for dogs, and when replying to letters detailing the “sagacity” of dogs, he remarked “I can believe almost anything about them” (Darwin, 2014). Despite the early interest in their behavior and cognition by a number of leading scientists, dogs were rarely subject to serious investigation as a study species for 150 years. …

Place Conditioning In Humans: Opportunities For Translational Research, Seetha Krishnan, Rick A. Bevins, Harriet De Wit

Department of Psychology: Faculty Publications

Rationale Translational research, especially research that bridges studies with humans and nonhuman species, is critical to advancing our understanding of human disorders such as addiction. This advancement requires reliable and rigorous models to study the underlying constructs contributing to the maladaptive behavior.

Objective In this commentary, we address some of the challenges of conducting translational research by examining a single procedure, place conditioning. Place conditioning is commonly used with laboratory animals to study the conditioned rewarding effects of drugs, and recent studies indicate that a similar procedure can be used in humans.

Results We discuss the opportunities and challenges of …

On The Impossibilities Of Advancing Racial Justice In Higher Education Research Through Reliance On The Campus Climate Heuristic, Elvira Abrica, Deryl K. Hatch-Tocaimaza, Cecilia Rios-Aguilar

Department of Educational Administration: Faculty Publications

Campus climates are often described as “hostile” for racially minoritized populations. However, growing recognition of complexities associated with intersecting and interwoven systems of social oppression compel the field of higher education to move away from overly simplistic portrayals of postsecondary environments as “welcoming/chilly” or “positive/negative.” More than this, there is a need to engage in a broader discussion of the field’s reliance on the metaphor of meteorological climate itself as a heuristic for characterizing the nature of college learning environments. The central argument presented in this theoretical article is that racial justice is impossible when operationalized through a lens of …

The “Broken Reed Of A Staff”: The Pawnee Agency, Pawnees, And Agent W. De Puy, 1861–1862, R. Paul Collister

Department of History: Dissertations, Theses, and Student Research

In January 1863 Henry W. De Puy published an open letter to the President. Through the previous year De Puy’s administration at the Pawnee Agency at Genoa, Nebraska Territory (N.T.), had been wrecked and he had been accused of stealing from the Pawnees and his own employees. The Indian Commissioner’s Office had turned him out of office without a hearing. Even President Lincoln had not seen fit to intervene on the agent’s behalf in a department of the President’s own executive branch. De Puy did not want his old job back. He seems to have been sincere in his desire …

Utilizing Markov Chains To Estimate Allele Progression Through Generations, Ronit Gandhi

Honors Program: Senior Projects (Public)

All populations display patterns in allele frequencies over time. Some alleles cease to exist, while some grow to become the norm. These frequencies can shift or stay constant based on the conditions the population lives in. If in Hardy-Weinberg equilibrium, the allele frequencies stay constant. Most populations, however, have bias from environmental factors, sexual preferences, other organisms, etc. We propose a stochastic Markov chain model to study allele progression across generations. In such a model, the allele frequencies in the next generation depend only on the frequencies in the current one.

We use this model to track a recessive allele …

Economic Values, Social Values And Cultural Animal Theory, Kevin Smith

Department of Political Science: Faculty Publications

Baumeister and Bushman (this issue: Psychological Inquiry 2023, vol. 34, no. 1) offer a cultural animal theory of partisan hostility (hereafter CAT) with the specific aim of explaining the root drivers of political conflict. CAT posits that competition for power revolves around oppositional worldviews reflecting preferences attached to the two primary objectives of all successful societies: amassing and distributing resources. Based on this premise CAT seeks not only to help explain the persistence of the themes motivating political conflict, but also to shed light on the underlying causes of growing levels affective polarization widely documented in the United States and …

Quantifying Residual Feed In A Fence-Line Feedlot Bunk Using Depth Camera Imaging Techniques, Jean Niwenshuti, Galen E. Erickson, Tami M. Brown-Bandl, Eric T. Psota, Yijie Xiong

Nebraska Beef Cattle Reports

Feed bunk management requires intensive labor and relies on manual observation to estimate the amount of residual feed in the bunk. Alternative and innovative technologies were used to estimate the weight of residual feed in a concrete fence-line bunk using a depth camera. Depth cameras capture the distance between the camera and the object in their field of view. This study used a time-of-flight depth camera (Azure Kinect, Microsoft) to estimate the weight of residual feed in a partial fence-line concrete bunk using 11 common feed ingredients. The camera was fastened approximately 3.3 ft above the center of the bunk …

Extending Melengestrol Acetate Treatment From Fourteen To Eighteen Days In Beef Heifers, Dempster Christenson, Jordan M. Thomas, Daniel J. Kelly, R. Funston

Nebraska Beef Cattle Reports

This study compared estrus synchronization, estrus response, and artificial insemination pregnancy rates of beef heifers fed melengestrol acetate the normal 14-day period or extended to an 18-day period using the melengestrol acetate -prostaglandin- heat detect and timed artificial insemination protocol. Therefore, the purpose of this study was to evaluate if extending melengestrol acetate feeding by 4 days increases the number of heifers ovulating, which would result in greater estrus response and pregnancy rate in the whole herd. Early estrus response following prostaglandin administration occurred in heifers who averaged an earlier estrus response after melegestrol acetate withdrawal but extending the melengestrol …

Teaching Agroecology: Preparing Students For Navigating Uncharted Territory, Charles A. Francis, Steve Gliessman

Department of Agronomy and Horticulture: Faculty Publications

Agroecologists understand that farming and food systems are more complex than the aggregation of their components. This realization drives our choices of learning strategies and activities that will prepare students for complexity and uncertainty. Our quest for a just, sustainable, and nutritious food system adequate to equitably serve everyone on the planet today and into the future is an enormous challenge. An undertaking of this magnitude will be met only with major adjustments informed by thoughtful teaching and practicing problem solving skills through a new educational lens. The principles of agroecology help us focus this lens on the wicked problems …

Uncoverings: The Research Papers Of The American Quilt Study Group - Volume 44 (2023), Joanna E. Evans, Lenna Demarco, Kathy Metelica Cray, Susan Price Miller, Katy Williams-O'Donnell, Marsha Macdowell, Berkley Sorrells, Marsha Music, Terry Tickhill Terrell

Uncoverings Journal

Preface by Joanna E. Evans

Cherry Tree and Birds Quilt Tracing the Roots of a Pattern by Lenna DeMarco

"Playthings by the Yard" Cut and Sew Doll and Toy Panels of the Late Nineteenth and Early Twentieth Centuries by Kathleen Metelica Cray

Amana Calico and Amana Quilts by Susan Price Miller

The 1697 Coverlet Tracing the Origin of an Early Patchwork Coverlet by Katy Williams-O'Donnell

The History and Meaning of an Inscribed Quilt from an African American Community in Detroit, Michigan by Marsha MacDowell, Berkley Sorrells, and Marsha Music

Peacock among the Ruins: The Evolution of a Textile Design by …

Lg But Not T: Opposition To Transgender Rights Amidst Gay And Lesbian Acceptance, Kelsy Burke, Emily Kazyak, Marissa Oliver

Department of Sociology: Faculty Publications

This article draws on sociological theories of affect and ambivalence to empirically examine individuals who express support for the rights of gays and lesbians but not transgender people. Using a representative survey of Nebraska residents and quantitative and qualitative analysis of close-ended and open-ended responses, we find that the group we call “inconsistents” are more similar demographically to consistent opponents, they outnumber consistent opponents, and that they rely on two types of logics to justify their views. For nearly all who oppose employment nondiscrimination and bathroom protections for transgender people, they use an identity logic to express skepticism, and often …

Straight From The Coyote’S Mouth: Genetic Identification Of Prey Through Oral Swabs Of Predators, Julie K. Young, Amanda M. Mast, James A. Walton, Torrey Rodgers, Antionette J. Piaggio, Daniel R. Taylor, Karen E. Mock

United States Department of Agriculture Wildlife Services: Staff Publications

Human-carnivore conflicts often involve the depredation of domestic livestock. These depredation events are rarely observed, yet mitigation typically involves identifying the species or individual involved for removal or relocation. We tested a molecular method to identify individuals involved in depredation events using mouth swabs to determine if prey DNA could be detected, and for how long. We fed mule deer Odocoileus hemionus meat to captive coyotes Canis latrans and swabbed their mouths at five predetermined intervals between 2–72 h after consumption of the deer meat. We assessed two different molecular forensic methods to analyze the saliva swabs: qPCR for species …

The Effectiveness Of Commercially Available Double-Crested Cormorant (Nannopterum Auritus) Deterrent Methods In Reducing Loafing Time On Floating Oyster Cages, Fred L. Cunningham, Paul Burr, Jason Glover, Jason Tappa, Madeline Redd, Guiming Wang

United States Department of Agriculture Wildlife Services: Staff Publications

The Wildlife Services—National Wildlife Research Center Mississippi Field Station, working in conjunction with Mississippi State University, conducted a study to evaluate the effectiveness of several non-lethal, commercial, physical bird deterrents. Deterrents were available on the open market to reduce double-crested cormorant (Nannopterum auritus) (DCCO) roosting time on floating oyster cages. We hypothesized that reducing bird loafing time on floating oyster cages would reduce the potential for bird defecation. Double-crested cormorant defecation can increase coliform counts in both the water and oysters, which could result in oyster farm closure. Shellfish farms often differ from one another due to environmental …

Movements And Resource Selection Of Wild Pigs Associated With Growth Stages Of Corn, Bethany A. Friesenhahn, Randall W. Deyoung, Michael J. Cherry, Humberto L. Perotto-Baldivieso, Kurt C. Vercauteren, Nathan P. Snow

United States Department of Agriculture Wildlife Services: Staff Publications

Wild pigs (Sus scrofa) are one of the most successful invasive species globally and are often implicated in agricultural damage. This damage is expected to increase as ranges of wild pigs expand, impacting the human food supply and increasing costs of food production. Our objective was to evaluate movement behaviors of wild pigs relative to resource availability and landscape features in an agriculture-dominated landscape, with a goal of informing management practices for reducing damage to corn. We monitored hourly movements of adult wild pigs relative to corn crops using GPS collars during the 2019 and 2020 growing seasons (Feb–Sept) in …

Burmese Pythons In Florida: A Synthesis Of Biology, Impacts, And Management Tools, Jacquelyn C. Guzy, Bryan G. Falk, Brian J. Smith, John David Willson, Robert N. Reed, Nicholas G. Aumen, Michael L. Avery, Ian A. Bartoszek, Earl Campbell, Michael S. Cherkiss, Natalie M. Claunch, Andrea F. Currylow, Tylan Dean, Jeremy Dixon, Richard Engeman, Sarah Funck, Rebekah Gibble, Kodiak C. Hengstebeck, John S. Humphrey, Margaret E. Hunter, Jillian M. Josimovich, Jennifer Ketterlin, Michael Kirkland, Frank J. Mazzotti, Robert Mccleery, Melissa A. Miller, Matthew Mccollister, M. Rockwell Parker, Shannon E. Pittman, Michael Rochford, Christina Romagosa, Art Roybal, Ray W. Snow, Mckayla M. Spencer, J. Hardin Waddle, Any A. Yackel Adams, Kristen M. Hart

United States Department of Agriculture Wildlife Services: Staff Publications

Burmese pythons (Python molurus bivittatus) are native to southeastern Asia, however, there is an established invasive population inhabiting much of southern Florida throughout the Greater Everglades Ecosystem. Pythons have severely impacted native species and ecosystems in Florida and represent one of the most intractable invasive-species management issues across the globe. The difficulty stems from a unique combination of inaccessible habitat and the cryptic and resilient nature of pythons that thrive in the subtropical environment of southern Florida, rendering them extremely challenging to detect. Here we provide a comprehensive review and synthesis of the science relevant to managing invasive …

Effects Of Corn Supplementation On Serum And Muscle Microrna Profiles In Horses, Clarissa Carver, Jason E. Bruemmer, Stephen Coleman, Gabriele Landolt, Tanja Hess

United States Department of Agriculture Wildlife Services: Staff Publications

Laminitis associated with equine metabolic syndrome causes significant economic losses in the equine industry. Diets high in non-structural carbohydrates (NSC) have been linked to insulin resistance and laminitis in horses. Nutrigenomic studies analyzing the interaction of diets high in NSCs and gene expression regulating endogenous microRNAs (miRNA) are rare. This study's objectives were to determine whether miRNAs from dietary corn can be detected in equine serum and muscle and its impacts on endogenous miRNA. Twelve mares were blocked by age, body condition score, and weight and assigned to a control (mixed legume grass hay diet) and a mixed legume hay …

Using Drones To Detect And Quantify Wild Pig Damage And Yield Loss In Corn Fields Throughout Plant Growth Stages, Bethany A. Friesenhahn, Lori D. Massey, Randy W. Deyoung, Michael J. Cherry, Justin W. Fischer, Nathan P. Snow, Kurt C. Vercauteren, Humberto L. Perotto‐Baldivieso

United States Department of Agriculture Wildlife Services: Staff Publications

Presently, there are an estimated 6.9 million wild pigs (Sus scrofa) in the U.S., which cause over US$1 billion in damage to agriculture, environmental impacts, and control costs. However, estimates of damage have varied widely, creating a need for standardized monitoring and a method to accurately estimate the economic costs of direct wild pig damage to agriculture. The goal of our study was to integrate remotely sensed imagery from drones and crop harvest data to quantify wild pig damage in corn fields. We used drones with natural color (red, green, blue) cameras to monitor corn fields at different …

Intracellular Diversity Of Wnv Within Circulating Avian Peripheral Blood Mononuclear Cells Reveals Host-Dependent Patterns Of Polyinfection, Dalit Talmi-Frank, Alex D. Byas, Reyes Murrieta, James Weger-Lucarelli, Claudia Rückert, Emily N. Gallichotte, Janna A. Yoshimoto, Chris Allen, Angela M. Bosco-Lauth, Barbara Graham, Todd A. Felix, Aaron C. Brault, Gregory D. Ebel

United States Department of Agriculture Wildlife Services: Staff Publications

Arthropod-borne virus (arbovirus) populations exist as mutant swarms that are maintained between arthropods and vertebrates. West Nile virus (WNV) population dynamics are host-dependent. In American crows, purifying selection is weak and population diversity is high compared to American robins, which have 100- to 1000-fold lower viremia. WNV passed in robins leads to fitness gains, whereas that passed in crows does not. Therefore, we tested the hypothesis that high crow viremia allows for higher genetic diversity within individual avian peripheral blood mononuclear cells (PBMCs), reasoning that this could have produced the previously observed hostspecific differences in genetic diversity and fitness. Specifically, …

Investigating Nocturnal Uas Treatments In An Applied Context To Prevent Gulls From Nesting On Rooftops, Morgan Pfeiffer, Craig K. Pullins, Scott F. Beckerman, Joshua L. Hoblet, Brad Blackwell

United States Department of Agriculture Wildlife Services: Staff Publications

Ring‐billed (Larus delawarensis) and herring (L. argentatus) gulls are numerous and widespread in North America. These gulls rank among the top 9 species for risk of bird‐aircraft collisions (hereafter strikes). The ubiquitous presence of gulls in urban coastal environments, including rooftop nesting behavior, are factors impacting strike risk. Our purpose was to assess gull response to a small uncrewed aircraft system (UAS) in hazing flights at night during the nest‐building phase. We hypothesized that nocturnal UAS operation, like nocturnal predator disturbance, might reduce gull numbers and, thus, strike risk to aircraft. In spring 2021, we conducted …

Urbanization Influences Spatiotemporal Patterns Of Roost Site Selection By Black Vultures And Turkey Vultures, Jacob E. Hill, Kenneth F. Kellner, Amanda E. Holland, Bryan M. Kluever, Morgan B. Pfeiffer, Travis L. Devault, Jerrold L. Belant

United States Department of Agriculture Wildlife Services: Staff Publications

Roost locations can be an important contributor to vulture conflicts with humans, but factors influencing roost-site selection at a landscape level remain largely unexplored. Further, there has been little research comparing how these factors vary between nocturnal and diurnal roosting sites. We used remote cameras to document daily variation in vulture use of 21 roosts (20 communication/water towers and 1 natural roost) near Beaufort, South Carolina, USA from October 2019–August 2020. Numbers of vultures on roosts increased with decreasing urban cover and with greater distance to water, but were not influenced by habitat fragmentation or elevation. Roosts surrounded by greater …

Detection Of Sars-Cov-2 Neutralizing Antibodies In Retropharyngeal Lymph Node Exudates Of White-Tailed Deer (Odocoileus Virginianus) From Nebraska, Usa, Korakrit Poonsuk, Duan S. Loy, Rachael Birn, Bryan Buss, Matthew Donahue, Todd Nordeen, Kylie Sinclair, Luke Meduna, Bruce Brodersen, John Dustin Loy

School of Veterinary and Biomedical Sciences: Faculty Publications

Disease surveillance testing for emerging zoonotic pathogens in wildlife is a key component in understanding the epidemiology of these agents and potential risk to human populations. Recent emergence of SARS-CoV-2 in humans, and subsequent detection of this virus in wildlife, highlights the need for developing new One Health surveillance strategies. We used lymph node exudate, a sample type that is routinely collected in hunter-harvested white-tailed deer (WTD, Odocoileus virginianus) for surveillance of chronic wasting disease, to assess anti-SARS-CoV-2 neutralizing antibodies. A total of 132 pairs of retropharyngeal lymph nodes collected from Nebraska WTD harvested in Nebraska, US, in 2019 …

Theory-Driven Approach To Developing Socially Responsible Leadership Among College Students Who Mentor: Congruence, Hannah M. Sunderman, Lindsay J. Hastings

Department of Agricultural Leadership, Education, and Communication: Faculty Publications

The Social Change Model of Leadership (SCM) is the most widely used student leadership development model in higher education. Therefore, the purpose of the current paper is to share a theory-driven approach to developing Congruence, an individual value of the SCM. We discuss the development and implementation of a two-part virtual leader development intervention focused on college students who mentor K-12 youth. Part One was a virtual, twohour content block in the fall with interactive activities. Part Two was a small-group, virtual meeting in the spring with in-depth discussions. The intervention focused on recognizing congruent leadership and considering a situation …

Phytase Supplemented Diets Do Not Reduce The Abundance Of Cyanobacteria And Common Offflavor Compounds In Hybrid Striped Bass (Morone Chrysops X M. Saxatilis) Aquaculture Ponds, Kevin K. Schrader, Bartholmew W. Green, Steven D. Rawles, Matthew E. Mcentire

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Freshwater fish grown in earthen ponds in the southeastern United States can acquire “earthy” and “musty” taints due to the bioaccumulation of the cyanobacteria metabolites geosmin and 2-methyisoborneol (MIB) in the fish flesh and result in unmarketable fish. Dense cyanobacteria communities occur because nutrient inputs (phosphorus) are high in fish production ponds due to high feed application rates. In this study, hybrid striped bass (Morone chrysops x M. saxatilis) grown in earthen ponds was offered one of the six diets including diets supplemented with phytase to reduce phosphorus input to the pond and the subsequent intention of …

Performance Of Phytase-Treated Fishmeal-Free And All-Plant Protein Diets In Pond Production Of Market Sized Hybrid Striped Bass, Bartholomew W. Green, Steven D. Rawles, T. Gibson Gaylord, Kevin K. Schrader, Matthew E. Mcentire, Carl D. Webster

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

We determined if ideal protein (IP) fishmeal-free (FMF) or all-plant protein (PP) diets of available ingredients satisfied production needs of hybrid striped bass (HSB; Morone chrysops x M. saxatilis) grown to market size in ponds managed according to industry practices, and if phytase (Phy) superdosing (20,000 FTUs) could alleviate inorganic phosphorus supplementation. An off-the-shelf commercial feed (COM), an IP control diet containing 16% fishmeal (FM), and four IP test diets with or without phytase superdosing (FMF, FMF + Phy, PP, PP + Phy) were evaluated. Inorganic phosphorus was excluded from phytase treated diets. Hybrid striped bass (averaging 344 …

Defining County-Level Terrestrial Rabies Freedom Using The Us National Rabies Surveillance System: Surveillance Data Analysis, Amber Kunkel, Gabriella Veytsel, Sarah C. Bonaparte, Haillie Meek, Xiaoyue Ma, Amy J. Davis, Jesse Bonwitt, Ryan M. Wallace

United States Department of Agriculture Wildlife Services: Staff Publications

Background: Rabies is a deadly zoonotic disease with nearly 100% fatality rate. In the United States, rabies virus persists in wildlife reservoirs, with occasional spillover into humans and domestic animals. The distribution of reservoir hosts in US counties plays an important role in public health decision-making, including the recommendation of lifesaving postexposure prophylaxis upon suspected rabies exposures. Furthermore, in surveillance data, it is difficult to discern whether counties have no cases reported because rabies was not present or because counties have an unreported rabies presence. These epizootics are monitored by the National Rabies Surveillance System (NRSS), to which approximately 130 …

Deriving Spatially Explicit Direct And Indirect Interaction Networks From Animal Movement Data, Anni Yang, Mark Q. Wilber, Kezia R. Manlove, Ryan S. Miller, Raoul Boughton, James Beasley, Joseph Northrup, Kurt C. Vercauteren, George Wittemyer, Kim Pepin

United States Department of Agriculture Wildlife Services: Staff Publications

Quantifying spatiotemporally explicit interactions within animal populations facilitates the understanding of social structure and its relationship with ecological processes. Data from animal tracking technologies (Global Positioning Systems [“GPS”]) can circumvent longstanding challenges in the estimation of spatiotemporally explicit interactions, but the discrete nature and coarse temporal resolution of data mean that ephemeral interactions that occur between consecutive GPS locations go undetected. Here, we developed a method to quantify individual and spatial patterns of interaction using continuous-time movement models (CTMMs) fit to GPS tracking data. We first applied CTMMs to infer the full movement trajectories at an arbitrarily fine temporal scale …

Long Term Changes In Aquaculture Influence Migration, Regional Abundance, And Distribution Of An Avian Species, Paul C. Burr, Brian S. Dorr, Jimmy L. Avery, Garrett M. Street, Bronson K. Strickland

United States Department of Agriculture Wildlife Services: Staff Publications

Agricultural development has been causing changes to the environment and the abundance and distribution of avian species. Agriculture is dynamic with changes in products occurring at large scales over relatively short time periods. The catfish aquaculture industry is one such agriculture industry that has undergone dramatic changes over the last 25 years. The double-crested cormorant (Nannopterum auritum) is a piscivorous bird that has an extensive history with the aquaculture industry of Mississippi due to its depredation of cultured catfish. A large-scale monitoring program began in 1989 to estimate the abundance and location of cormorants at every known roost in the …

Raccoon Rabies Control And Elimination In The Northeastern Usa And Southern Québec, Canada, Amy J. Davis, Marianne Gagnier, Ariane Massé, Kathleen M. Nelson, Jordona D. Kirby, Ryan Wallace, Xiaoyue Ma, Christine Fehlner-Gardiner, Richard B. Chipman, Amy Gilbert

United States Department of Agriculture Wildlife Services: Staff Publications

Rabies virus (RABV) is a deadly zoonosis that circulates in wild carnivore populations in North America. Intensive management within the USA and Canada has been conducted to control the spread of the raccoon (Procyon lotor) variant of RABV and work towards elimination. We examined RABV occurrence across the northeastern USA and southeastern Québec, Canada during 2008–2018 using a multi-method, dynamic occupancy model. Using a 10 km× 10 km grid overlaid on the landscape, we examined the probability that a grid cell was occupied with RABV and relationships with management activities (oral rabies vaccination (ORV) and trap-vaccinate-release efforts), habitat, neighbour effects …