Digital Commons Network^™

Persistence And Conspecific Observations Improve Problem-Solving Abilities Of Coyotes, Julie K. Young, Laura Touzot, Stacey P. Brummer

United States Department of Agriculture Wildlife Services: Staff Publications

Social learning has important ecological and evolutionary consequences but the role of certain factors, such as social rank, neophobia (i.e., avoidance of novel stimuli), persistence, and task-reward association, remain less understood. We examined the role of these factors in social learning by captive coyotes (Canis latrans) via three studies. Study 1 involved individual animals and eliminated object neophobia by familiarizing the subjects to the testing apparatus prior to testing. Studies 2 and 3 used mated pairs to assess social rank, and included object neophobia, but differed in that study 3 decoupled the food reward from the testing apparatus (i.e., altered …

Experimental Infections Of Norway Rats With Avian‑Derived Low‑Pathogenic Influenza A Viruses, Kaci K. Vandalen, Nicole M. Nemeth, Nicholas O. Thomas, Nicole L. Barrett, Jeremy W. Ellis, Heather J. Sullivan, Alan B. Franklin, Susan A. Shriner

United States Department of Agriculture Wildlife Services: Staff Publications

Influenza A viruses (IAVs) are a public-health, veterinary, and agricultural concern. Although wild birds are considered the primary reservoir hosts for most IAVs, wild-bird IAV strains are known to spill over into poultry, domestic or wild mammals, and humans. Occasionally, spillover events may result in adaptation or reassortment with other strains. Moreover, some IAV strains found in wild waterfowl mutate into highly pathogenic forms in poultry, causing tremendous economic losses. When domestic animals, wildlife, and humans dwell in close proximity to each other, such as may be the case with agricultural operations, wildlife may represent a potential risk for interspecies …

Movement Responses Inform Effectiveness And Consequences Of Baiting Wild Pigs For Population Control, Nathan P. Snow, Kurt C. Vercauteren

United States Department of Agriculture Wildlife Services: Staff Publications

Wild pigs (Sus scrofa) damage agricultural and natural resources throughout their nearly global distribution. Subsequently, population control activities (e.g., trapping, shooting, or toxic baiting) frequently involve the deployment of bait to attract wild pigs. A better understanding of how wild pigs respond to bait sites can help maximize efficiency of baiting programs and identify any potential pitfalls. We examined the movement behaviors of 68 wild pigs during three stages of intensive baiting programs (i.e., 15 days each: prior, during, and post baiting) spread across two distinct study areas in southern and northern Texas, USA. We found that bait sites needed …

Raccoon (Procyon Lotor) Response To Ontario Rabies Vaccine Baits (Onrab) In St. Lawrence County, New York, Usa, Kerri Pedersen, Amy T. Gilbert, Kathleen M. Nelson, Daniel P. Morgan, Amy J. Davis, Kurt C. Vercauteren, Dennis Slate, Richard B. Chipman

United States Department of Agriculture Wildlife Services: Staff Publications

Oral rabies vaccination (ORV) campaigns have been conducted annually in the US over the past two decades to prevent raccoon (Procyon lotor) rabies, which is enzootic along the eastern region of the country from southeastern Canada to Alabama. Because raccoon rabies has been eliminated from neighboring Canadian provinces, continued detection of the variant in the US is of concern due to the potential for infected raccoons to cross the border via the St. Lawrence River. Ontario Rabies Vaccine Baits (ONRAB) containing a live, recombinant human adenovirus expressing the rabies virus glycoprotein have been under experimental use in the …

Taking The Bait: Species Taking Oral Rabies Vaccine Baits Intended For Raccoons, Betsy S. Haley, Are R. Berentsen, Richard M. Engeman

United States Department of Agriculture Wildlife Services: Staff Publications

Raccoon rabies in eastern USA is managed by strategically distributing oral rabies vaccine (ORV) baits. The attractiveness, palativity, density, and non-target species bait take affect ORV effectiveness. We examined raccoon and non-target species differences in investigating/removing fish-meal polymer and coated sachet baits applied to simulate two aerial bait distribution densities. Bait densities of 150 baits/km² and 75 baits/km² were evaluated, respectively, in zones expected to have high and low raccoon densities. Three primary non-target species visited baits: coyotes, white-tailed deer, and feral swine. The proportion of bait stations visited by raccoons during 1 week observation periods ranged from …

Potential Role Of Wildlife In The Usa In The Event Of A Foot-And-Mouth Disease Virus Incursion, Vienna R. Brown, Sarah N. Bevins

United States Department of Agriculture Wildlife Services: Staff Publications

Foot-and-mouth disease (FMD) is caused by foot-and-mouth disease virus (FMDV) which affects domestic and wild cloven-hoofed species. The FMD-free status of the USA and the tremendous economic impact of a virus incursion motivated the development of this evaluation of the potential role of wildlife in the event of a virus introduction. Additionally, this manuscript contains a summary of US vulnerabilities for viral incursion and persistence which focuses specifically on the possible role of wildlife. The legal movement of susceptible live animals, animal products, by-products and animal feed containing animal products pose a risk of virus introduction and spread. Additionally, the …

A Bioeconomic Model For The Optimization Of Local Canine Rabies Control, Aaron Anderson, Johann Kotze, Stephanie A. Shwiff, Brody Hatch, Chris Slootmaker, Anne Conan, Darryn Knobel, Louis H. Nel

United States Department of Agriculture Wildlife Services: Staff Publications

We present a new modeling tool that can be used to maximize the impact of canine rabies management resources that are available at the local level. The model is accessible through a web-based interface that allows for flexibility in the management strategies that can be investigated. Rabies vaccination, sterilization, chemo-contraception, and euthanasia can be specified and limited to specific demographic groups. Additionally, we allowed for considerable complexity in the specification of management costs. In many areas, the costs of contacting additional dogs increases as management effort increases, and this can have important strategic implications. We illustrated the application of the …

Trail Cameras Are A Key Monitoring Tool For Determining Target And Non-Target Bait-Take During Rodent Removal Operations: Evidence From Desecheo Island Rat Eradication, Aaron B. Shiels, D. Will, C. Figuerola-Hernández, K.J. Swinnerton, S. Silander, C. Samra, G.W. Witmer

United States Department of Agriculture Wildlife Services: Staff Publications

Efforts to remove invasive rodents (e.g. Rattus spp. and Mus musculus) from islands often use toxicant-laced baits containing the anticoagulants brodifacoum or diphacinone. Rodenticide baits are generally delivered through aerialor hand-broadcast, or in bait stations. These baits are not rodent-specific and are subject to non-target consumption or secondary exposure (e.g. an individual preying upon another individual that has consumed bait). During rodenticide applications, it is generally unknown which animals are visiting and consuming bait; and to quantify this, we recommend using trail cameras (e.g. Reconyx^tm motion-activated infra-red) positioned to monitor individual bait pellets. To demonstrate the importance and effectiveness …

Black Bear Use Of Forest Roads In Western Washington, Gary W. Witmer

United States Department of Agriculture Wildlife Services: Staff Publications

Radiolocations (108) of 20 black bears were used to assess use or avoidance of 3 forest road types in western Washington. Distances of bears to each type of road were compared to distances of 108 random points using t-tests. Females and males avoided 2-lane roads, while only males avoided 1-lane roads, the most common road type in the area. Females, but not males, were located closer to overgrown, spur roads than expected. This road type has substantial cover of grasses, forbs, and berry-producing shrubs along with protective tree cover. This situation may provide easy travel for females along with security …

Home Range And Habitat Use Of West Virginia Canis Latrans (Coyote), Lauren M. Mastro, Dana J. Morin, Eric M. Gese

United States Department of Agriculture Wildlife Services: Staff Publications

Canis latrans (Coyote) has undergone a range expansion in the United States over the last century. As a highly opportunistic species, its home range and habitat use changes with ecological context. Coyotes were first reported in West Virginia in 1950 but were not commonly observed until the 1990s, and there is scant information on Coyotes in the region. We used telemetry data from 8 radiocollared Coyotes in West Virginia to estimate home-range size and third-order habitat selection. Home-range areas (95% utilization distributions; UDs) varied from 5.22 to 27.79 km2 (mean = 12.48 ± 2.61 km2), with highly concentrated use of …

The Role Of Scavenging In Disease Dynamics, Joaquín Vicente, Kurt C. Vercauteren

United States Department of Agriculture Wildlife Services: Staff Publications

Contents

Introduction................ 161

The Use of Animal Remains and the Exposure of Scavengers to Disease........ 163

The Relevance of Scavenging for Pathogens to Spread and Persist.......... 166

Human Related Factors Resulting in Increased Risk for Disease Transmission Through Scavenging.............. 170

Management of Scavenging to Reduce Disease Risks.............. 173

Restoration of Large Predators.................. 174

Elimination of Hunting of Scavengers............ 174

Destruction of Big Game and Domestic Animal Carcasses........... 174

Restoration of the Effects of Overabundance............. 175

Excluding Mammalian and Avian Scavengers from Natural Carrions.......... 176

Excluding Mammalian and Avian Scavengers from Vulture Restaurants........... 176

Conclusions and Future Perspectives........... 178

References............... 178

Locally Fixed Alleles: A Method To Localize Gene Drive To Island Populations, Jaye Sudweeks, Brandon Hollingsworth, Dimitri V. Blondel, Karl J. Campbell, Sumit Dhole, John D. Eisemann, Owain Edwards, John Godwin, Gregg R. Howald, Kevin P. Oh, Antoinette J. Piaggio, Thomas A.A. Prowse, Joshua V. Ross, J. Royden Saah, Aaron B. Shiels, Paul Q. Thomas, David W. Threadgill, Michael R. Vella, Fred Gould, Alun L. Lloyd

United States Department of Agriculture Wildlife Services: Staff Publications

Invasive species pose a major threat to biodiversity on islands. While successes have been achieved using traditional removal methods, such as toxicants aimed at rodents, these approaches have limitations and various off-target effects on island ecosystems. Gene drive technologies designed to eliminate a population provide an alternative approach, but the potential for drive-bearing individuals to escape from the target release area and impact populations elsewhere is a major concern. Here we propose the “Locally Fixed Alleles” approach as a novel means for localizing elimination by a drive to an island population that exhibits significant genetic isolation from neighboring populations. Our …

Taking Greater Responsibility: Austria's Art Restitution Act And The Need For Further Reform, Victoria Bonadies

American University International Law Review

No abstract provided.

Greater Uniformity And Centralization: The Regulatory Development Of Chinese Food And Product Safety Under The Wto, Nga Kit (Christy) Tang

Washington International Law Journal

The WTO Agreements emphasize free trade, which links with diversity, deregulation, and decentralization. China, on the other hand, emphasizes uniformity and centralization, especially regarding the political control and the one-party system of “democratic dictatorship.” China’s joining the WTO, therefore, may be considered as a development that changes the regulatory structure to become more diverse, deregulated, and decentralized. This paper, however, finds the opposite. Under the WTO law, China is encouraged to move towards greater uniformity and centralization with its decentralized and non-uniform settings under the market policy. Moreover, the WTO’s uniform and centralized encouragements can be integrated into the rule-by-man …

Halogen Bonding Interactions For Aromatic And Non-Aromatic Explosive Detection, Arjun K. A. Jaini, Lillian B. Hughes, Michael K. Kitimet, Kevin John Ulep, Michael C. Leopold, Carol A. Parish

Chemistry Faculty Publications

Improved sensing strategies are needed for facile, accurate and rapid detection of aromatic and nonaromatic explosives. Density functional theory was used to evaluate the relative binding interaction energies between halogen-containing sensor model molecules and nitro-containing explosives. Interaction energies ranged from –18 to –14 kJ/mol and highly directional halogen bonding interactions were observed with bond distances ranging between 3.0 and 3.4 Å. In all geometry optimized structures, the sigma-hole of electropositive potential on the halogen aligned with a lone pair of electrons on the nitro-moiety of the explosive. The computational results predict that the strongest interactions will occur with iodine-based sensors …

First Photometric Investigation Of Some Asas Binary Systems, Burak Ulaş

Turkish Journal of Physics

We present the first light curve solutions of the four binary systems observed and catalogued by the All Sky Automated Survey (ASAS) program. The light curves are analyzed by using PHOEBE software, which is based on the Wilson?Devinney method. The light curve parameters are derived and the estimated physical parameters are calculated from the result of the analyses. We compare our targets to well-known binaries of similar type on the Hertzsprung-Russell diagram and mass-radius plane. The evolutionary states of the components are also discussed.

Police Contact And The Legal Socialization Of Urban Teens, Jeffrey A. Fagan, Amanda Geller

Faculty Scholarship

Contemporary American policing has routinized involuntary police contacts with young people through frequent, sometimes intrusive investigative stops. Personal experience with the police has the potential to corrode adolescents’ relationships with law and skew law-related behaviors. We use the Fragile Families and Child Wellbeing Study to estimate how adolescents’ experiences with the police shape their legal socialization. We find that both personal and vicarious police contact are associated with increased legal cynicism. Associations are present across racial groups and are not explained by teens’ behaviors, school settings, or family backgrounds. Legal cynicism is amplified in teens reporting intrusive contact but diminished …

When Ais Outperform Doctors: Confronting The Challenges Of A Tort-Induced Over-Reliance On Machine Learning, A. Michael Froomkin, Ian Kerr, Joelle Pineau

Articles

Someday, perhaps soon, diagnostics generated by machine learning (ML) will have demonstrably better success rates than those generated by human doctors. What will the dominance of ML diagnostics mean for medical malpractice law, for the future of medical service provision, for the demand for certain kinds of doctors, and in the long run for the quality of medical diagnostics itself?

This Article argues that once ML diagnosticians, such as those based on neural networks, are shown to be superior, existing medical malpractice law will require superior ML-generated medical diagnostics as the standard of care in clinical settings. Further, unless implemented …

Black, Poor, And Gone: Civil Rights Law’S Inner-City Crisis, Anthony V. Alfieri

Articles

In recent years, academics committed to a new law and sociology of poverty and inequality have sounded a call to revisit the inner city as a site of cultural and socio-legal research. Both advocates in anti-poverty and civil rights organizations, and scholars in law school clinical and university social policy programs, have echoed this call. Together they have embraced the inner city as a context for experiential learning, qualitative research, and legal-political advocacy regarding concentrated poverty, neighborhood disadvantage, residential segregation, and mass incarceration. Indeed, for academics, advocates, and activists alike, the inner city stands out as a focal point of …

The Casualty Of Investor Protection In Times Of Economic Crisis, Kathleen Claussen

Articles

No abstract provided.

The Last Refuge Of Scoundrels: The Problem Of Truth In A Time Of Lying, Bernard E. Harcourt

Faculty Scholarship

This essay addresses the problem of truth today in light of the common belief, especially among progressives, that we have entered a post-truth age, as well as of the frequent claim that our post-truth society is the fault of postmodernists and their challenge to the objectivity of truth. The essay does not resolve the strategic question whether the post-truth argument is, as a purely tactical political matter, an effective approach to respond to the onslaught of misrepresentations and lies by President Donald Trump and the New Right. Instead, it explores the post-truth argument from a more synoptic perspective regarding the …

European Union Law And International Arbitration At A Crossroads, George A. Bermann

Faculty Scholarship

It is no exaggeration to describe the relationship between the European Union and international arbitration as the most dramatic confrontation between two international legal regimes seen in a great many years. International law scholars commonly lament the "fragmentation" of international law, i.e., the co-existence of multiple international legal regimes whose competences overlap and whose policies may differ, resulting in a degree of regulatory disorder. However, seldom do these regimes actually "collide." By contrast, the two international regimes in which we are interested this evening international arbitration and the European Union may be described, without hyperbole, as on a collision course. …

The Value Of Professional Learning Communities As Perceived By Novice Secondary School Teachers, Brandon J. Cotter

All Capstone Projects

The purpose of this study is to examine the perceived value that novice secondary school teachers have regarding the professional learning community process at Argo Community High School. The study uses qualitative methods in order to gather information about the novice teachers’ perceptions.

During the study, novice teachers with three or less years of experience were invited and selected to partake in completing a survey and structured interviews that helped provide insight as to their perceptions on the effectiveness of professional learning communities in making novice teachers feel supported through collaborative efforts.

The Influence Of Arabic Parental Involvement On Their Children's Academic Progress Currently Enrolled In First Through Third Grade In Worth School District 127, Sinead Chambers

All Capstone Projects

Worth School District 127 is located in the south suburbs of Chicago and maintains a K-8 student population of approximately 1,139 students. Twenty-one percent of Worth School District 127’s student population is considered to be English Learners (EL), and forty-seven percent of that population of students are Arabic students. There are currently two certified Arabic instructors employed by the district and one Arabic English Learners Tutor. All three of these staff members also serve as cultural brokers for Worth School District 127 and offer much academic and social support to the Arabic community of Worth. The number of Arabic families …

Examining Organizational Learning Culture (Olc) In Schools Adopting Trauma-Informed Practices, Constance Grimm-Grason

All Capstone Projects

Trauma-informed practices represent a departure from the status-quo disciplinary practices originating from zero-tolerance approaches. This departure from the status-quo represents a transformative change in schools. Teachers are often the initial responders to student struggles or misbehaviors, and the teacher’s response is conditioned by their belief system, their self-efficacy, and the norms of the school where they teach. The shift to supportive school discipline approaches, such as trauma-informed practices, may alter the formal discipline norms of the school, but the shift may not transfer to the teacher’s belief systems, their sense of self-efficacy with trauma, or the informal norms of the …

An Anti-Deficit Approach To The Study Of Persistence: Factors Influencing Persistence Among Black Males Attending Community College, Donna K. Williams

All Capstone Projects

The vast majority of literature on postsecondary Black males emphasizes the lack of academic success for this segment. Research reports that Black males have lower levels of academic achievement, ranking at or near the bottom of most success indicators, which include enrollment, persistence, engagement, and attainment. However, in examining the discourse on postsecondary Black males, a great deal of research is deficit-based.

Providing a counter-narrative to the plethora of deficit-based literature on postsecondary Black males, this study is guided by an anti-deficit approach that seeks to highlight factors that influence persistence among Black men attending community college. This mixed method …

The Impact On Policy And Procedure Changes In Law Enforcement Due To The Black Lives Matter Movement In Cook County, Illinois, Shari Payne

All Capstone Projects

The research topic focuses on the Black Lives Matter Movement. This topic is worth researching because African-Americans have been brutally victimized by their non-minority slave owners and law enforcement since they were brought to American from Africa. Although there have been African-American leaders that have fought for equality and fair treatment within the legal system; the plight of African-Americans has not progressed as much as one would expect. This study attempted to determine if the Black Lives Matter Movement has an effect on policy and procedure changes within law enforcement at their place of employment. The sample population consisted of …

Home Away From Home, Modupeoluwa Olayemi Opakunle

All Capstone Projects

This project addresses the need for a housing market for the on the go person. It is important because there is a need for fully furnished convenient housing around the globe.

Our website will include an admin page and section. The admin will be able to view transactions, property listings, bookings, and ratings.

Owners accounts will include uploading their properties, set payment settings and ratings.

Renters accounts will include ratings, and surveys.

Fully furnished convenient housing is the perfect solution for business travelers, relocating employees, and project teams needing short or long-term housing around the globe. Whether you arrange temporary …

Reducing Recidivism Rates: Teen Court Solution In Kankakee County, Robert J. Mason Ii

All Capstone Projects

The topic selected for this research is Teen Court, also referred to as Peer Court or Youth Court. The researcher attempts to determine the effects teen diversion programs, such as Teen Court, have on reducing the rate of recidivism during one’s adolescent years. This approach uses a peer court system to hold them accountable for their actions. Teen court works, because it has peers influencing peers, versus another adult telling youths what they should do” (Garrett, 2009, p. 50). With a focus on past Teen Court participants and Teen Court personnel in Kankakee County, Illinois, the results from this study …

Online Art Gallery, Mustafa Ali

All Capstone Projects

Online Art Gallery is an e-commerce website, which allows people with art and artists all over the world to showcase a large selection of paintings, drawings, prints, digital art, sculpture and photography. This website also provides artists with a curated environment in which to exhibit and sell their work.

Online Art Gallery contains a database which stores artist, buyer, and gallery information. This website allows the artist and buyer the ability to browse for artwork by categories, subjects, artists, tags and prices. This website allows advanced searching where a potential buyer can search galleries based on specifics such as theme, …