Digital Commons Network^™

Strategies For Evading Blackbird Damage, George M. Linz, Page E. Klug

United States Department of Agriculture Wildlife Services: Staff Publications

Foraging blackbird flocks have great mobility as they search for food that is plentiful, is easily accessed, and has a high nutritional value. Ripening corn, rice, and sunflower fit those criteria, as does seeded rice. The birds will move from field to field to find the ideal combination of energy spent to discover food versus the energy value of the food (Pyke et al. 1977). An extraordinary effort is often needed to actively move the birds from a foraging location with a high positive value (e.g., close to roost and early ripening sunflower) versus a location with a I~w value …

Education Is Not A Panacea For Reducing Human–Black Bear Conflicts, Alia M. Dietsch, Kristina M. Slagle, Sharon Baruch-Mordo, Stewart W. Breck, Lana M. Ciarniello

United States Department of Agriculture Wildlife Services: Staff Publications

The long-term survival of carnivores is greatly challenged by conflict with humans. Such conflicts can bolster risk perceptions,lower tolerance, and lead to support of lethal control of carnivores.To address this ubiquitous challenge and improve conservation outcomes specifically for American black bears (Ursus americanus),Marley et al. (2017) used an agent based model to explore how management strategies could alter the use of the urban environment by bears, and subsequently reduce the occurrence of human-bear conflicts. Management strategies entailed education only, where people were taught to remove food attractants, apply aversive conditioning, or both, and the authors considered different spatial …

Large Carnivore Science: Non-Experimental Studies Are Useful, But Experiments Are Better, Benjamin L. Allen, Lee R. Allen, Henrik Andrén, Guy Ballard, Luigi Boitani, Richard M. Engeman, Peter J. S. Fleming, Adam T. Ford, Peter M. Haswell, Rafal Kowalczyk, John D. C. Linnell, L. David Mech, Daniel M. Parker

United States Department of Agriculture Wildlife Services: Staff Publications

1. Response to Bruskotter and colleagues

We recently described the following six interrelated issues that justify questioning some of the discourse about the reliability of the literature on the ecological roles of large carnivores (Allen et al., in press):

1. The overall paucity of available data,

2. The reliability of carnivore population sampling techniques,

3. The general disregard for alternative hypotheses to top-down forcing,

4. The lack of applied science studies,

5. The frequent use of logical fallacies,

6. The generalisation of results from relatively pristine systems to those substantially altered by humans.

We thank Bruskotter et al. (2017) for …

The Role Of Familiarity In Shaping Country Reputation, Dane M. Kiambi

College of Journalism and Mass Communications: Faculty Publications

This study examines inputs that contribute to country concept, specifically the country reputation of Ghana among Americans. The results of a structural equation model indicate that familiarity is a key mediator between participants' experiences with the country and Ghana's country reputation. It is found that the participants' experiences with Ghana affected the reputation of that country positively but indirectly through the mediating role of increased familiarity. Practitioners of international public relations and public diplomacy could benefit from the use of strategies and tactics that would increase the familiarity of the U.S. public with sub-Saharan African countries.

Attractants For Wild Pigs: Current Use, Availability, Needs, And Future Potential, Michael J. Lavelle, Nathan P. Snow, Justin W. Fischer, Joe M. Halseth, Eric H. Vannatta, Kurt C. Vercauteren

United States Department of Agriculture Wildlife Services: Staff Publications

Populations of wild pigs (Sus scrofa) are burgeoning around the globe, and they are currently the target of extensive research and management efforts.Wild pigs are a highly successful invasive species that cause extensive damage to agriculture and native plant and animal communities. Lethal control is the most common management strategy used to reduce wild pig populations and their damage, and many lethal strategies rely on luring wild pigs to a specific location. Most commonly, a food commodity such as corn or maize (Zea mays) is used for attracting wild pigs to a site, but baiting with …

Detection And Persistence Of Environmental Dna From An Invasive, Terrestrial Mammal, Kelly E. Williams, Kathryn P. Huyvaert, Kurt C. Vercauteren, Amy J. Davis, Antoinette J. Piaggio

United States Department of Agriculture Wildlife Services: Staff Publications

Invasive Sus scrofa, a species commonly referred to as wild pig or feral swine, is a destructive invasive species with a rapidly expanding distribution across the United States. We used artificial wallows and small waterers to determine the minimum amount of time needed for pig eDNA to accumulate in the water source to a detectable level. We removed water from the artificial wallows and tested eDNA detection over the course of 2 weeks to understand eDNA persistence. We show that our method is sensitive enough to detect very low quantities of eDNA shed by a terrestrial mammal that has …

A Review Of Virulent Newcastle Disease Viruses In The United States And The Role Of Wild Birds In Viral Persistence And Spread, Vienna R. Brown, Sarah N. Bevins

United States Department of Agriculture Wildlife Services: Staff Publications

Newcastle disease is caused by virulent strains of Newcastle disease virus (NDV), which causes substantial morbidity and mortality events worldwide in poultry. The virus strains can be differentiated as lentogenic, mesogenic, or velogenic based on a mean death time in chicken embryos. Currently, velogenic strains of NDV are not endemic in United States domestic poultry; however, these strains are present in other countries and are occasionally detected in wild birds in the U.S. A viral introduction into domestic poultry could have severe economic consequences due to the loss of production from sick and dying birds, the cost of control measures …

Survival And Habitat Selection Of Canada Geese During Autumn And Winter In Metropolitan Chicago, Usa, Brett E. Dorak, Michael P. Ward, Michael W. Eichholz, Brian E. Washburn, Timothy P. Lyons, Heath M. Hagy

United States Department of Agriculture Wildlife Services: Staff Publications

Winter distribution and resource use of animals is driven by myriad interacting biotic and abiotic factors. Urban areas provide sanctuaries from hunting for game animals and may have thermal benefits during winter through reduced thermoregulatory costs. We deployed cellular GPS transmitters affixed to neck collars of 41 Canada Geese (Branta canadensis) in the Greater Chicago Metropolitan Area (GCMA) of northeastern Illinois, USA, to determine habitat selection and survival during autumn and winter. Canada Geese selected green spaces (59.8%) in greater proportion than available (14%), but they also regularly used industrial urban habitats such as rooftops and rail yards …

Developments In The Law Affecting Electronic Payments And Financial Services, Sarah Jane Hughes, Stephen T. Middlebrook, Tom Kierner

Articles by Maurer Faculty

No abstract provided.

The Organic Ferroelectric Vinylidene Fluoride Oligomer: Vacuum Deposition, Properties, And Interfaces, Keith Foreman

Department of Physics and Astronomy: Dissertations, Theses, and Student Research

Organic ferroelectric materials combine the versatility and customizability afforded by organic synthesis with the functionality of ferroelectric materials. The model ferroelectric polymer, poly(vinylidene fluoride) (PVDF), is used in a wide variety of applications and is still the subject of fundamental research nearly 80 years after it was first polymerized. Unfortunately, PVDF suffers from thermal decomposition during thin film evaporation in vacuum. Since PVDF thin films cannot be deposited in the ferroelectric phase in vacuum conditions, its use in new, 21^st century technologies may be limited since the interface between the organic and adjacent metallic thin films is less than …

An Evaluation Of U.S. National Wildlife Refuge Planning For Off-Road Vehicle Use, Robert L. Fischman, Vicky J. Meretsky, Katie Freeman, Alexi Lamm, Leah Missik, Scott Salmon

Articles by Maurer Faculty

Off-road vehicles (hereafter, ORVs) rank high among public-land management challenges because they are popular, often impair environmental conditions, and may cause conflicts with other recreational users. Unit-level planning for federal lands increasingly translates broad, system-wide objectives, such as maintenance of ecological integrity, into place-based limitations on ORV use to minimize and mitigate adverse impacts on wildlife. We reviewed 176 planning documents covering 313 National Wildlife Refuges (hereafter, Refuges) to understand how planning supports or undermines ORV recreation management. These plans offer an important perspective on ORV management because the Refuges are a large, diverse system of conservation lands where recreation …

Transnational Legal Ordering And Regulatory Conflict: Lessons From The Regulation Of Cross-Border Derivatives, Hannah L. Buxbaum

Articles by Maurer Faculty

This paper is about the theory and practice of transnational legal ordering. It seeks to gain insight into how transnational legal orders advance by examining one particular problem: the regulation of over-the-counter derivatives. It focuses on events following the global financial crisis, which exposed the deficiencies of the existing regulatory order in identifying and containing the risks created by trading in those securities. In the aftermath of the crisis, the cross-border systemic risk created by OTC derivatives trading was characterized as a problem of global dimension that necessitated a global response. A wide array of actors and institutions, both domestic …

Calling On The Cfpb For Help: Telling Stories And Consumer Protection, Pamela Foohey

Articles by Maurer Faculty

Since it began operating in 2011, the Consumer Financial Protection Bureau (CFPB) has handled more than a million complaints regarding consumer financial product and services. Beginning in June 2015, the CFPB began publishing consumers’ narratives submitted with their complaints. This Article analyses a random sample of 5,000 of these narratives to assess how people engage with the complaint mechanism in light of the CFPB’s role in processing complaints. I find that people predominately use the complaint function for two distinct purposes: to express their anger and frustration about companies’ practices, or to express sadness and fear about how companies’ practices …

Mr. Nicolson's Cane, Mark D. Janis

Articles by Maurer Faculty

One of the most widely-recognized artifacts in American patent law iconography is also among its most peculiar: Samuel Nicolson’s cane. The cane played a leading role in the Court’s analysis in American Nicholson v. City of Elizabeth, a nineteenth-century decision that has become a fixture in the patent law canon. The case is the leading enunciation of the doctrine of experimental use, which spares inventors from forfeiting patent rights when they can show that otherwise disqualifying sales or uses were undertaken as experiments to perfect their inventions. This paper argues that the modern experimental use doctrine needs to rediscover its …

Introduction: The American Law Institute's Restatement Of Employment Law: Comments And Critiques, Kenneth G. Dau-Schmidt

Articles by Maurer Faculty

No abstract provided.

Transnational Constitution-Making: The Contribution Of The Venice Commission On Law And Democracy, Paul Craig

Articles by Maurer Faculty

Commission for Democracy through Law, better known as the Venice Commission. While part of the Council of Europe, the Venice Commission is much less understood than the European Court of Human Rights (ECHR), notwithstanding the existing literature. This chapter therefore seeks to explicate and evaluate. It begins by explicating the organizational foundations of the Venice Commission, followed by analysis of its remit and role. The focus then shifts to triggering and working methodology.

The remainder of the article is concerned with evaluation of the Commission’s role in relation to constitution-making as broadly conceived, the analysis being situated within the literature …

What Do Indiana Law Schools Do For Students In Need?, Inge Van Der Cruysse

Articles by Maurer Faculty

No abstract provided.

Identifying Possible Alternative Rodenticide Baits To Replace Strychnine Baits For Pocket Gophers In California, Gary W. Witmer, Roger A. Baldwin, Rachael S. Moulton

United States Department of Agriculture Wildlife Services: Staff Publications

Rodents cause substantial damage to crops in California and rodenticides have been major tools for reducing that damage. While strychnine has been heavily relied upon to control pocket gophers in California, its future availability is in question because of increased import costs. We conducted efficacy trials with captive, wild-caught Botta's pocket gophers to identify potential alternative rodenticides to strychnine. The rodenticide baits tested included three categories: acute rodenticides, first generation anticoagulant rodenticides, and combination rodenticides (containing an acute toxicant and an anticoagulant). There was a wide range of efficacies (0e100%) with these rodenticides. The first generation anticoagulants performed poorly, while …

Functional Visual Sensitivity To Ultraviolet Wavelengths In The Pileated Woodpecker (Dryocopus Pileatus), And Its Influence On Foraging Substrate Selection, Sean T. O'Daniels, Dylan C. Kesler, Jeanne D. Mihail, Elisabeth B. Webb, Scott J. Werner

United States Department of Agriculture Wildlife Services: Staff Publications

Most diurnal birds are presumed visually sensitive to near ultraviolet (UV)wavelengths, however, controlled behavioral studies investigating UV sensitivity remain few. Although woodpeckers are important as primary cavity excavators and nuisance animals, published work on their visual systems is limited. We developed a novel foraging-based behavioral assay designed to test UV sensitivity in the Pileated Woodpecker (Dryocopus pileatus). We acclimated 21 wild-caught woodpeckers to foraging for frozen mealworms within 1.2 m sections of peeled cedar (Thuja spp.) poles.We then tested the functional significance of UV cues by placing frozen mealworms behind UV-reflective covers, UV-absorptive covers, or decayed red …

Evaluating Data Quality In Reports Of Sales In A Retail Establishment Survey, Kristen Olson, Xiaoyu Lin, Timothy Banks

Department of Sociology: Faculty Publications

This paper examines failure to use records in sales reporting across about 12,000 store owners participating in a retail measurement panel in a Southeast Asian country. Reported sales based on the storekeeper’s memory (oral reports) were lower than those from records, as expected. More surprisingly, oral reports acted as a supplement to record-based reports at the same store, such that stores that had oral reports had higher total sales than those with invoices. Although stores were expected to either have or not have a reliable record system, many stores used both. Findings varied over individual categories of products. Little research …

Assessing Potential Errors In Level-Of-Eort Paradata Using Gps Data, James Wagner, Kristen Olson, Minako Edgar

Department of Sociology: Faculty Publications

Surveys are a critical resource for social, economic, and health research. The ability to efficiently collect these data and develop accurate post-survey adjustments depends upon reliable data about effort required to recruit sampled units. Level-of-effort paradata are data generated by interviewers during the process of collecting data in surveys. These data are often used as predictors in nonresponse adjustment models or to guide data collection efforts. However, recent research has found that these data may include measurement errors, which would lead to inaccurate decisions in the field or reduced effectiveness for adjustment purposes (Biemer, Chen, & Wang, 2013; West, 2013). …

Checking Privilege At The Door: Men’S Reflections On Masculinity In Women’S And Gender Studies Course, Rachel Schmitz, Emily Kazyak

Department of Sociology: Faculty Publications

Certain types of masculinity undergird gender inequality, but different contexts may encourage individuals to conceptualize gender in new and unique ways. Women’s and Gender Studies (WGS) university courses support this for women, but less is known about men’s experiences. Through an analysis of interview data from 15 men who have taken WGS courses, we ask: What do men experience in the WGS classroom and how do men perceive that their experiences in WGS courses shape their conceptualizations of gender and gender relations? Men described developing their understandings of gender inequality after taking a WGS course and they applied this knowledge …

Using Cell Phones For Data Collection: Benefits, Outcomes, And Intervention Possibilities With Homeless Youth, Kimberly A. Tyler, Rachel M. Schmitz

Department of Sociology: Faculty Publications

While many homeless youth use cell phones to stay socially connected, and maintaining positive social ties can contribute to pathways out of homelessness, little is known about how using cell phones for data collection can improve these young people’s lives. We conducted baseline and follow-up interviews with 150 homeless youth as well as provided them with a cell phone for 30 days to gather daily data using short message service (SMS) surveying. This paper examines youths’ opinions about study participation and how they used the cell phone. Results revealed that youth liked participating in the study because the SMS texting …

Public Health Framing And Attribution: Analysis Of The First Lady’S Remarks And News Coverage On Childhood Obesity, Jennifer A. Andersen, Lindsey E. Wylie, Eve M. Brank

Department of Sociology: Faculty Publications

First Lady Michelle Obama’s public health promotion “Let’s Move” seeks to place children on a path to better health by giving families access to health education and fostering healthier environments. We examined the use of public health framing and attribution of responsibility in the First Lady’s remarks and newspaper articles reporting on childhood obesity. We coded the Whitehouse.gov website for remarks made by the First Lady regarding the childhood obesity prevention program “Let’s Move.” Of the 103 remarks coded, 35% of the remarks used public health framing. The First Lady’s remarks attributed responsibility and solutions for the childhood obesity crisis …

Updating The Agenda For Academic Libraries And Scholarly Communications, Clifford Lynch

Copyright, Fair Use, Scholarly Communication, etc.

This issue of C&RL is focused on scholarly communication, and it seems appropriate, in this invited guest editorial, to step back and examine the broader agenda that academic and research libraries need to consider today in engaging with scholarly communications as a way of framing the issue. My view is that this agenda is ripe for re-thinking. The overall environment has changed significantly in the last few years, underscoring the growing irrelevance of some long-held ideas, and at the same time, clearly identifying new and urgent priorities. What I hope to do here is to summarize very succinctly my thoughts …

Kiwis In Space: New Zealand’S “Outer Space And High-Altitude Activities Act”, Frans G. Von Der Dunk

Space, Cyber, and Telecommunications Law Program: Faculty Publications

The number of countries with more or less comprehensive national space legislation that addresses in particular the authorization and supervision of private space activities continues to grow, and several more countries are currently in the process of adding themselves to that list. One of the more recent ones among them is New Zealand, which has an extensive “Outer Space and High-Altitude Activities Act” that is to enter into force in December 2017.

The paper briefly recaps the general underlying international obligations, in particular as following from Articles VI, VII, and VIII of the Outer Space Treaty, the Liability Convention, and …

Gfi1Cre Mice Have Early Onset Progressive Hearing Loss And Induce Recombination In Numerous Inner Ear Non-Hair Cells, Maggie Matern, Sarath Vijayakumar, Zachary Margulies, Beatrice Milon, Yang Song, Ran Elkon, Xiaoyu Zhang, Sherri M. Jones, Ronna Hertzano

Department of Special Education and Communication Disorders: Faculty Publications

Studies of developmental and functional biology largely rely on conditional expression of genes in a cell type-specific manner. Therefore, the importance of specificity and lack of inherent phenotypes for Cre-driver animals cannot be overemphasized. The Gfi1^Cre mouse is commonly used for conditional hair cell-specific gene deletion/reporter gene activation in the inner ear. Here, using immunofluorescence and flow cytometry, we show that the Gfi1^Cre mice produce a pattern of recombination that is not strictly limited to hair cells within the inner ear. We observe a broad expression of Cre recombinase in the Gfi1^Cre mouse neonatal inner ear, primarily …

Development Of Tract-Specific White Matter Pathways During Early Reading Development In At-Risk Children And Typical Controls, Yingying Wang, Meaghan V. Mauer, Talia Raney, Barbara Peysakhovich, Bryce L. C. Becker, Danielle D. Silva, Nadine Gaab

Department of Special Education and Communication Disorders: Faculty Publications

Developmental dyslexia is a neurodevelopmental disorder with a strong genetic basis. Previous studies observed white matter alterations in the left posterior brain regions in adults and school-age children with dyslexia. However, no study yet has examined the development of tract-specific white matter pathways from the pre-reading to the fluent reading stage in children at familial risk for dyslexia (FHD+) versus controls (FHD−). This study examined whitematter integrity at pre-reading, beginning, and fluent reading stages cross-sectionally (n = 78) and longitudinally (n = 45) using an automated fiber-tract quantification method. Our findings depict white matter alterations and atypical lateralization …

Got Privilege? An Honors Capstone Activity On Diversity, Equity, And Inclusion, Patrick Bahls, Reid Chapman

Honors in Practice Online Archive

In May 2013, Patrick was a participant in a multiday workshop sponsored by our university’s Diversity Action Council. The goal of the workshop, led by off-campus experts commissioned by the university, was to help educate faculty and staff on issues related to diversity, equity, and inclusion and to foster conversations on these topics among these members of the university community. The workshop had several positive outcomes, which included facilitating faculty/staff interactions and fostering a sense of university-wide community as participants worked together to explore identity, intersectionality, and other issues related to diversity in the academic setting. Most importantly, the workshop …

Academic Socialization: Mentoring New Honors Students In Metadiscourse, Gabriella Bedetti

Honors in Practice Online Archive

Discussion-based classes are a defining characteristic of honors curricula (National Collegiate Honors Council). Of the 177 institutions to describe their curriculum in the Official Online Guide to Honors Colleges and Programs, 50% promote their classes as “discussion” or “discussion-based.” The descriptions include the following: “Honors Seminars are unique, discussion- based courses” at the University of Minnesota; “Discussion-based seminars . . . [provide] the highest level of personal attention” at Villanova; and the importance of “Discussion-based courses, where lecturing is avoided” at Western Carolina. I, too, follow a conversational learning model, a “dialogic pedagogy” (Knauer 44), in my honors teaching. …