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Book Review: Ecology And Management Of Terrestrial Vertebrate Invasive Species In The United States, Lucian R. Mcdonald

Human–Wildlife Interactions

This is a book review of Ecology and Management of Terrestrial Vertebrate Invasive Species in the United States.

Comparison Of Conservation Policy Benefits For An Umbrella And Related Sagebrush-Obligate Species, Jonathan B. Dinkins, Jeffrey L. Beck

Human–Wildlife Interactions

Many conservation strategies promote the potential of multiple species benefitting from protection of large areas necessary for the continued viability of 1 species. One prominent strategy in western North America is Wyoming’s Sage-grouse Core Area Policy, which was designed to conserve greater sage-grouse (Centrocercus urophasianus; hereafter, sage-grouse) breeding habitat, but may also serve as an umbrella to conserve other sagebrush (Artemisia spp.)-obligate wildlife, including songbirds. Sagebrush-obligate songbirds and sage-grouse have undergone population declines throughout the western United States attributed to similar habitat issues. We compared trends of sagebrush-obligate songbirds from the Breeding Bird Survey and sage-grouse lek …

Train–Elephant Collisions In A Biodiversity-Rich Landscape: A Case Study From Rajaji National Park, North India, Ritesh Joshi, Kanchan Puri

Human–Wildlife Interactions

Linear developments like railways and highways have a negative impact on ecological processes of wildlife species at a landscape level. The impacts in terms of wildlife mortality and threat to surviving populations of species have been well-studied; however, less work has been done to understand the potential causes of train–wildlife collisions, particularly large mega-fauna such as Asian elephants (Elephas maximus; elephant). In this case study, we review train–elephant collisions (TECs) that occurred in Rajaji National Park (RNP) and discuss some potential causes of TECs along with mitigation measures. The RNP, located in the upper Gangetic plains of northern …

Cost–Benefit Analysis Of Coyote Removal As A Management Option In Texas Cattle Ranching, R. Kyle Brewster, Scott E. Henke, Benjamin L. Turner, John M. Tomeček, Alfonso Ortega-S.

Human–Wildlife Interactions

The monetary value of livestock losses attributed to coyote (Canis latrans) predation in North America has increased during the past 20 years. In Texas, USA alone in 2011, these loses were estimated at $6.9 million. To mitigate coyote-related livestock losses, several lethal and nonlethal control methods have been developed. However, there remains a need for better information to guide management decisions regarding cost-effective predator control strategies for livestock production systems. We acquired data, which was used in the model, from published literature from 1960 to present day, subject matter experts, and anecdotal information on coyote ecology. We developed …

Applications Of Graph Theory For Controlling City Infrastructure, Ibrahim Alnassar

Research Papers

No abstract provided.

New Associate Editor, Francesco M. Angelici

Human–Wildlife Interactions

Francesco M. Angelici, Ph.D., currently works in the areas of behavioral ecology, wildlife management, zoogeography, and mammal systematic and conservation studies, particularly concerning carnivores, lagomorphs, and ungulates. His other fields of research are ornithology (Falconiformes, Passeriformes, and Strigiformes) and herpetology (ecology of snakes). He studies Mediterranean and tropical fauna, with particular reference to the conservation of vertebrates. He also works in the areas of planning and environmental conservation. He has planned 3 international congresses on “Problematic Wildlife,” and he is editor of 2 books published by Springer (one in press) on the same topic. He currently works also as a …

Estimating Waterbird Abundance On Catfish Aquaculture Ponds Using An Unmanned Aerial System, Paul C. Burr, Sathishkumar Samiappan, Lee A. Hathcock, Robert J. Moorhead, Brian S. Dorr

Human–Wildlife Interactions

In this study, we examined the use of an unmanned aerial system (UAS) to monitor fish-eating birds on catfish (Ictalurus spp.) aquaculture facilities in Mississippi, USA. We tested 2 automated computer algorithms to identify bird species using mosaicked imagery taken from a UAS platform. One algorithm identified birds based on color alone (color segmentation), and the other algorithm used shape recognition (template matching), and the results of each algorithm were compared directly to manual counts of the same imagery. We captured digital imagery of great egrets (Ardea alba), great blue herons (A. herodias), …

European Starlings Fly Before They Fledge, Jeremiah L. Psiropoulos, Lisa A. Selner

Human–Wildlife Interactions

Aircraft bird strikes are increasing globally. Bird strikes constitute a major human health and safety risk and result in millions of dollars in economic impacts. Invasive avian species, such as the European starling (Sturnus vulgaris; starlings), have been implicated in bird strikes in North America. Because this species is highly adaptive and has been successful at establishing in new areas, such as airports, it is essential that managers better understand the potential risks and how to mitigate them. Herein we present a case study regarding a novel observation of unique starling nesting behavior that may pose a risk …

The Changing Role Of Rodenticides And Their Alternatives In The Management Of Commensal Rodents, Gary W. Witmer

Human–Wildlife Interactions

Rodents cause substantial damage and losses of foodstuffs around the world. They also transmit many diseases to humans and livestock. While various methods are used to reduce damage caused by rodents, rodenticides remain an important tool in the toolbox. However, like all tools, rodenticides have advantages and disadvantages. Several considerations are shaping the future of rodenticide use, including manufacturing and registration costs, concern about toxicity levels and nontarget animal hazards, potential hazards to children, reduced effectiveness of some formulations, and humaneness to the targeted rodents. Many of these disadvantages apply to anticoagulant rodenticides, and their use is being more restricted …

Assessing Individual And Population-Level Effects Of Anticoagulant Rodenticides On Wildlife, Niamh Quinn

Human–Wildlife Interactions

Anticoagulant rodenticides have been detected in many species of wildlife worldwide. However, the origins, exposure pathways, and effects of this exposure are not well understood. To accurately characterize the risks to wildlife from rodenticide use, better information is needed regarding the proportion of populations being exposed, what proportion of individuals in populations are affected, and in what ways. The relationship between anticoagulant rodenticide concentrations found in wildlife and the rate of mortality or illness have been the subjects of much research. Residue levels observed in liver and whole-body analyses vary and overlap extensively among apparently healthy asymptomatic individuals and sublethal …

Harnessing Population Genetics For Pest Management: Theory And Application For Urban Rats, Matthew Combs, Kaylee Byers, Chelsea Himsworth, Jason Munshi-South

Human–Wildlife Interactions

Effective management of rodent pests requires an ecological understanding of how they move through their environment and how those movements influence the invasion, persistence, or reinvasion of problematic colonies. Traditional methodologies used to describe rodent movement patterns, such as mark-recapture, are hindered by their time-consuming nature and limited geographic scope. As such, our understanding of how rodents interact with urban environments remains limited. Population genetic principles and tools have the capacity to greatly increase our understanding of rodent population dynamics, ecological relationships, and movements across space, but this field is often unapproachable to non-scientist pest management professionals (PMPs). In this …

Cover, Editorial Staff, Journal Information

Human–Wildlife Interactions

This includes the cover, editorial staff, and journal information.

Treatment Of Nightmares In Psychiatric Inpatients With Imagery Rehearsal Therapy: An Open Trial And Case Series, Thomas E Ellis, Katrina A Rufino, Michael R Nadorff

Staff and Researcher Publications

Objectives: This study sought to assess the utility of Imagery Rehearsal Therapy (IRT) for nightmares in an inpatient psychiatric setting. Although IRT enjoys a substantial evidence base for efficacy in various populations, data with psychiatric inpatients are lacking.

Participants: Participants were 20 adult psychiatric inpatients (11 male, 9 female; mean age=43.4), in an extended stay psychiatric inpatient facility. All participants were diagnosed with multiple, treatment resistant, comorbid conditions, including mood disorders, anxiety disorders, personality disorders, and substance-related disorders. Patients with active psychosis or significant cognitive impairment were excluded.

Methods: This was an open trial utilizing a case series design. In …

Behavioral Assessment Of Social Structure And Guest Provisioning Program Participation Of Zoo-Housed Giraffes (Giraffa Camelopardalis) Under Varying Spatial Availability., Fatima Ramis

UNF Graduate Theses and Dissertations

Close encounters with animals are considered integral for visitors and are trademark components of traditional educational engagement in zoological parks. As capacity for up-close encounters continue to increase with a simultaneous development in the field of animal welfare science, behavioral assessments on the role of common close encounters is timely. Giraffes (Giraffa camelopardalis) visitor feeding programs are established in approximately 57% of institutions accredited by Association of Zoos and Aquariums. Due to successful breeding and capacity building for zoological giraffe populations, this percentage will likely continue to increase. There is a great deal of variation in the environmental …

Assessment Of Spatial Overlap And Social Mixing As A Pathway For Disease Transmission In A Northeast Florida Estuarine Dolphin Population, Emily A. Szott

UNF Graduate Theses and Dissertations

Bottlenose dolphins (Tursiops truncatus) in estuarine systems are often subjected to natural and anthropogenic risks, which may impact their health and behaviors. Effective management for this species should incorporate continual, updated information on behavioral patterns of a stock’s individuals. Currently, the Jacksonville Estuarine System stock assessment report, which includes dolphins in the St. Johns River (SJR) in northeast Florida, is based on data from the 1990s. Since then, dolphins’ use of the SJR has shifted, and the population has been impacted by two unusual mortality events (UME). This study analyzed site fidelity, space use and overlap, and social …

An Exploration Of The Physical Qualities That Most Affect The Number Of Bids Received By Wild Horses Placed In Blm’S Internet Auctions, Robert J. Summers

Research Papers

No abstract provided.

Needs Assessment Regarding Occupational Health And Safety Interventions Among Textile Workers: A Qualitative Case Study In Karachi, Pakistan, Numan Hussain, Muhammad Masood Kadir, Asaad Ahmed Nafees, Rozina Karmaliani, Tanzil Jamali

Community Health Sciences

Objective: To determine the perceived health and safety needs identified by textile workers, managers and experts as well as direct observation of the prevailing health and safety practices in the textile industry.
Methods: The qualitative study using the needs assessment conceptual framework was conducted in July-August 2015 in Karachi, and comprised focus group discussions with textile workers, in-depth interviews with factory managers and health and safety officers, and key informant interviews with relevant stakeholders and experts. A walk-through survey was also conducted in selected mills for which the Checklist of hazards in textiles was used.
Results: A total of 6focus …

Impact Of Parent Mentoring And Participation In First Robotics On Middle And High School Age Female Perceptions Of Engineering Careers, Kirsten Olson

Dissertations and Theses @ UNI

Female presence within engineering careers has been a growing concern for decades, as females continue to major in engineering at a far lesser rate than males. Females may be affected by many different environmental factors, from parental influence, early engineering experiences, negative stereotypes present in male dominated careers, and male dominant culture in content classes and the workplace. Researchers have explored ways in which the gender gap within engineering can be closed, such as heightening females’ self-efficacy and providing early STEM experiences. Early engineering experiences include the FIRST (For Inspiration and Recognition of Science and Technology) Programs, where students are …

Women's Occupational Health And Safety In The Informal Economy: Maternal Market Traders In Accra, Ghana, Joyceline Amoako

Dissertations and Theses @ UNI

Improving maternal health and women’s health is necessary, especially in countries with high maternal and child mortality rates. Most research on maternal health focuses on women’s reproductive health and, as a result, very little is known about the impact of occupation on maternal health (World Health Organization, 2006). It is also interesting to know that “Occupational Health Research” has been heavily criticized for the general absence of a gender standpoint, usually resulting in the exclusion of women and their concerns at the workplace (World Health Organization, 2006). In Ghana, an open-air market is an integral place of work for women. …

Empowering Children's Social Ecology: Reenvisioning Postconflict Reconstruction And Education In Rural Liberia, Kristen N. Mcnutt

Dissertations and Theses @ UNI

Despite the Accra Comprehensive Peace Agreement calling the end to Liberia’s back-to-back civil wars in 2003, Liberia’s peace remains fragile with a high number of out of school children, especially in rural communities. As an indicator of state fragility, rural education needs to be a priority in post-conflict reconstruction. This thesis emerged to support the nongovernmental organization, Supporting Programs in Community Empowerment (SPICE), an emerging Liberian-based nongovernmental organization.

The methodologies for this action research project was a needs assessment, which resulted in the development of the Needs Assessment Report: Paving the Way for the Future of Liberian Children. Through …

Justice For Nature, Haydn Washington

Animal Sentience

Eight points are made in this commentary: (1) Ecocentrism is the preferable term. (2) Indigenous societies have long used a kinship ethics. (3) Earth jurisprudence and ecodemocracy should be considered. (4) Assumptions can be better defined. (5) Ethical pluralism is open to question. (6) The ethics of individuals vs. ecosystems needs further discussion. (7) Including justice for nature within social justice may be a serious mistake. (8) Trustees need to be ethically sophisticated.

Just Preservation, Adrian Treves, Francisco J. Santiago-Ávila, William S. Lynn

Animal Sentience

We are failing to protect the biosphere. Novel views of conservation, preservation, and sustainability are surfacing in the wake of consensus about our failures to prevent extinction or slow climate change. We argue that the interests and well-being of non-humans, youth, and future generations of both human and non-human beings (futurity) have too long been ignored in consensus-based, anthropocentric conservation. Consensus-based stakeholder-driven processes disadvantage those absent or without a voice and allow current adult humans and narrow, exploitative interests to dominate decisions about the use of nature over its preservation for futurity of all life. We propose that authentically non-anthropocentric …

Futurity, Selves And Further Organisms, Robin Attfield

Animal Sentience

Most aspects of Treves et al.’s target article are commendable, but I would suggest: explicitly including (1) Singer’s ‘equal interests’ principle; adjusting (2) Mathews’s principle of ‘bioproportionality’; and clarifying the implications of (3) Parfit’s Non-Identity Problem, (4) the limits of present predictions of future needs, and (5) the application of the concept of selves to biotic individuals. There is also a problem about (6) how plants are to be individuated.

Granting Political Representation To Non-Humans, Joe Gray

Animal Sentience

This commentary discusses the representation of individuals versus populations — human and nonhuman, present and future — in Treves et al.’s proposed trusteeship for futurity. Terminological questions are also discussed.

To Preserve Or To Conserve?, Liv Baker

Animal Sentience

Treves et al. propose the notion of trusteeship to help meet our responsibility to nature and individual animals, their homes, cultures, and societies. This proposal is grounded in a real-world framework that reveals how conservation has become distorted by anthropocentrism, human exceptionalism, and ethical hypocrisy.

Just Reductionism: In Defense Of Holistic Conservation, Bradley J. Bergstrom

Animal Sentience

Treves et al. (2019) argue that individual organisms should be protected by the courts. This already happens in many countries for rare and endangered species and for symbolically important species (e.g., raptors, songbirds, and bats in the U.S.), and through the international treaty for whales. But protection of these individuals stems from a focus on preserving their populations, whereas hunting of individuals is still a culturally accepted practice. Killing of individuals should be limited to valid reasons (e.g., eating the meat) and covered by fair-chase and humane-killing laws (which is not always the case). But “futurity” will not inherit present-day …

Just Preservation: From Vision To Reality, Rupu Gupta

Animal Sentience

Treves et al. propose a tangible shift in current discourse and practice related to the human relationship with other forms of nature. They aim to instill an ethical stance in human perspectives on nature, advocating the idea of trustees as advocates for non-human nature in consensus-building scenarios. This commentary raises questions about the practicality of a wide-scale culture shift in values towards non-human nature, and the power dynamics that are inevitable in multi-stakeholder settings.

Just Preservation And The Half-Earth View, Helen Kopnina

Animal Sentience

For interspecies justice, animal welfare, and animal rights, the planet needs to be divided on the basis of species' natural resource requirements. The Half-Earth View is that to maintain viable populations of the Earth's remaining species, half of landscapes and seascapes need protection from intensive economic activity. This protection is needed outside the nature preserve system, such as in agricultural areas or cities, so nature can co-exist with local communities.

Protecting Patients Who Lack A Voice, Rainer Spiegel

Animal Sentience

Neither human young today nor future human generations nor non-human species have a voice in protecting the biosphere. Treves et al. propose courts and trustees for defending their interests. I describe an analogy with attempts to represent the interests of children and comatose patients in medicine.

Human Interests, Helen Tiffin

Animal Sentience

Treves et al.’s proposal is welcome, but it will have to face at least four challenges: the interconnectedness of the human and the nonhuman portions of the biosphere, conflicts of interest, human overpopulation, and capitalism itself.