Animal Studies Commons^™

Nexus Between Animal Welfare, Environment, And Sustainable Development: Resource Document, Wellbeing International

Nexus – UNEP – Animal Welfare, Environment, Sustainable Development

This Resource Document has been developed to explore the Nexus (links) between Animal Welfare, the Environment, and Sustainable Development. The document includes relevant citations and reports addressing the topics encompassed by the Nexus. It will be maintained as a “living document” (subject to revision) in the WellBeing International Studies Repository. The original document and subsequent revisions will be kept in the Repository to provide a record of the changes.

Ecology And Evolution Of Social Information Use, Clare T. M. Doherty

Dartmouth College Ph.D Dissertations

Sociality is a strategy many animals employ to cope with their environments, enabling them to survive and reproduce more successfully than would otherwise be possible. When navigating their environments and making decisions, social individuals often use information provided by conspecifics (in the form of social cues and signals), thereby increasing the scope and reliability of the information they can gather. However, social information use may be influenced by many factors, including key differences in context across the physical and social environment. My thesis asks and answers a series of questions regarding the trade-offs in social information use across different contexts, …

Uniting For Important Paws: The Independent Cat Society And S.H.I.N.E., Kayla Vasilko

Purdue Journal of Service-Learning and International Engagement

Homeless pets outnumber homeless people 5 to 1; only 1 in 10 animals in animal shelters are spayed or neutered; thus, organizations like the Independent Cat Society (ICS), a non-profit, cage-less, no kill cat shelter are vital community resources (Gaille, 2017). At the ICS, every cat admitted is spayed or neutered and updated on any needed medical treatment; feline overpopulation is addressed through trap, neuter, release (TNR), and additional programs to educate the public on responsible animal care practices (“About the ICS,” 2019). Through volunteerism and two Purdue Service-Learning grants, the Purdue University Northwest student organization S.H.I.N.E (students helping ignite …

Exploring Children’S Insights About Participating In Recreational Activities With Horses And Farm Animals: Social Emotional Experiences And Belief In Animal Mind, Christine Yvette Tardif-Williams, Renata P. S. Roma

People and Animals: The International Journal of Research and Practice

Research continues to shed light on the impact of children’s interactions with horses in equine-assisted, learning, and therapeutic contexts. However, we know relatively less about the impact of children’s recreational activities with horses and a diversity of farm animals. What is needed is research that explores how recreational programs involving activities with horses and farm animals are perceived by the child participants themselves. This pilot study sought to explore the insights of children who participated in a nine-week recreational program involving activities with horses and farm animals, with a focus on children’s social emotional experiences and belief in animal mind …

Chinese Consumers’ Attitudes Toward Animal Welfare: Behaviors, Beliefs, And Responses To Messaging, Jo Anderson

General - Animal Protection

Despite being comparatively neglected until recently, the suffering of animals in Asia is starting to command more attention from global animal advocacy activists. In particular, as the largest country in the world by both human and farmed animal population, and among the largest when measured by economy and land mass, China plays a central role here. However, the key question of how best to improve outcomes for farmed animals in China remains difficult to answer, due to the recency of the movement and a comparative lack of research on the topic.

Although China’s per capita meat consumption is lower than …

Role Of Dim Artificial Light At Night (Dalan) On Body Weight Percentage Increase Of Mus Musculus, Stephanie A. Babinec

Journal of the South Carolina Academy of Science

Light pollution at night is a growing issue in many suburban and urban settings, commonly referred to as artificial light at night (ALAN). Many studies have been conducted as to how the intensity or wavelength of this lighting can disrupt the circadian rhythm but none have evaluated how the timing of this light could affect it. It is hypothesized that those that chronically experience dim artificial light at night (dALAN) after biological day will lead to a more pronounced disruption in the metabolic system and therefore will cause an increased level of weight gain. Mice were used as test subjects …

Bat House Environmental Factors Affecting Bat Activity, Kim Nguyen, Harsh Patel

Science University Research Symposium (SURS)

A bat house helps play a vital role in survival and providing optimal roosting conditions for bats. The conditions when setting up a bat house have varying effectiveness in the success of bat occupancy and activity. In this study, many elements, such as environmental factors, placement of bat houses, and materials used, were observed with differing levels of significance regarding bat activity to find the most notable factors for a thriving bat house. Three different parks in Nashville, Tennessee, and their corresponding bat house were observed to measure how these factors would affect bat activity for the vastly different areas. …

Riding On Giants: Elephant Tourism In Chitwan National Park, Joshua Jacoves

Independent Study Project (ISP) Collection

For the nearly 100 Asian Elephants (elephas maximus) in and around Chitwan National Park, life revolves and often depends around their interactions with humans. Since the advent of elephant tourism for the masses in around the 1980s, the elephants in and around the park have had a dramatic shift in their ways of life. This shift has also affected those who work intimately with these animals, the mahouts, or elephant keepers / riders, have also seen a complete shift in their role and livelihood. For those involved with this industry elephants are seen through different lenses; as an investment, as …

Scalability And Robustness Of Feed Yard Mortality Prediction Modeling To Improve Profitability, Ryan Feuz, Kyle Feuz, Jeffrey Gradner, Miles Theurer, Myriah Johnson

Applied Economics Faculty Publications

Cattle feed yards routinely track and collect data for individual calves throughout the feeding period. Using such operational data from nine U.S. feed yards for the years 2016-2019, we evaluated the scalability and economic viability of using machine learning classifier predicted mortality as a culling decision aid. The expected change in net return per head when using the classifier predictions as a culling aid as compared to the status quo culling protocol for calves having been pulled at least once for bovine respiratory disease was simulated. This simulated change in net return ranged from - $1.61 to $19.46/head. Average change …

“My Companion Through The Pandemic”: The Importance Of The Human-Animal Bond During Covid-19, Christine Krouzecky, Jan Aden, Anastasiya Bunina, Katharina Hametner, Armin Klaps, Zuzana Kovacovsky, Nora Ruck, Birgit Ursula Stetina

People and Animals: The International Journal of Research and Practice

The COVID- 19 pandemic, due to its global biopsychosocial effects, encourages re-search regarding the promotion of health. Studies in this area concentrate on the human–animal bond as a source of physical and psychological well- being (Shoesmith et al., 2021). In this context, contradictory results have been reported, which on the one hand underline the positive influences of animal companionship on humans’ well- being (Ratschen et al., 2020), and on the other hand demonstrate contrary effects (Mueller et al., 2021). Based on inconsistent findings, the present study aimed to investigate to what extent the human–animal bond influences different psychosocial parameters (including …

Assessing Companion Animal Attachment Among Future Latino Human Services Professionals, Yuleinys A. Castillo, Roy K. Chen

Journal of Social, Behavioral, and Health Sciences

As the population of individuals from minoritized ethnic background continues to grow in the United States, the relationship between humans and their companion animals can provide valuable information for human services professionals. Attachment to companion animals can play a significant part in clients’ emotional well-being, family dynamics, and quality of life. This study aimed to examine the associations between human attachment with companion animals and their educational training and attitudes about animals. Analysis revealed that relational attachment was significant among Latino students in the study, and particpants’ positive attitudes and beliefs about animals significantly predicted their level of attachment to …

Going Vegan Or Vegetarian: Barriers And Strategies On The Path To Success, Jo Anderson

Diet

This is the third and final report in our series describing the results of Faunalytics’ longitudinal study of new vegans and vegetarians (veg*ns). It focuses on the critical issue of barriers and supports facing people who start a new veg*n diet, as well as the effectiveness of various strategies.

Dietary Regulation Of Silent Synapses In The Dorsolateral Striatum, Allison M. Meyers

Dissertations, Theses, and Capstone Projects

Obesity and drugs of abuse share overlapping neural circuits and behaviors. Cravings for drugs of abuse increase during abstinence, a phenomenon known as incubation. In obesity, increased craving is observed in individuals during dieting. Diets often fail, with return to- or increase above- original weight. The extent to which this reflects an incubation phenomenon has not been carefully examined. One mechanism underlying incubation is the reemergence of a developmental mechanism called silent synapses. Silent synapses are 'temporary' synapses that are important for remodeling brain circuits. They are prevalent during early development but largely disappear by adulthood. Drugs of abuse increase …

Understanding The Views Of Beef Show Cattle Parents And The Reasons Why Their Children Participate In Beef Cattle Shows, Matt Schiel

LSU Master's Theses

The population for this qualitative study were 10 families who participated in showing a heifer at the 2022 Fort Worth Stock Show and Rodeo during the junior heifer show weekend. The families were all from Texas. This study examined why parents allow their children to participate in showing cattle using a case study design. The study was grounded in human capital theory. Interviews and observations were used for the study’s findings. Results showed that the children who showed beef cattle learned responsibility, interpersonal skills, character development, and hard work.

Future research topics include further case studies using the same methodology …

Understanding Across The Senses: Cross-Modal Studies Of Cognition In Cetaceans, Jason N. Bruck, Adam A. Pack

Faculty Publications

Cross-modal approaches to the study of sensory perception, social recognition, cognition, and mental representation have proved fruitful in humans as well as in a variety of other species including toothed whales in revealing equivalencies that suggest that different sensory stimuli associated with objects or individuals may effectively evoke mental representations that are, respectively, object based or individual based. Building on established findings of structural equivalence in the form of spontaneous recognition of complex shapes across the modalities of echolocation and vision and behavior favoring identity echoic–visual cross-modal relationships over associative echoic–visual cross-modal relationships, examinations of transitive inference equivalencies from initially …

An Evaluation Of Ethograms Measuring Distinct Features Of Enrichment Use By Captive Chimpanzees (Pan Troglodytes), Julia L. Greeson, Kara I. Gabriel, John B. Mulcahy, Bonnie King Hendrickson, Susan D. Lonborg, Jay C. Holloway

Student Published Works

Environmental enrichment provides mental stimulation and minimizes abnormal behaviors in captive animals. In captive chimpanzees, individual animals may vary in the ways in which they benefit from enrichment or use enrichment devices, so investigating nuances in enrichment use may improve the welfare of captive chimpanzees. In the current study, three ethograms measuring distinct features of enrichment use (i.e., enrichment object, manipulation behavior, and social context) were evaluated by coding videos of captive chimpanzees (Pan troglodytes) at Chimpanzee Sanctuary Northwest in Cle Elum, WA. A total of 732 min and 58 s of video footage was coded from a larger video …

Impacts On Fast-Start Performance: How Do Group Size And Habitat Degradation Alter The Escape Behavior Of A Schooling Coral Reef Fish?, Monica D. Bacchus

All HCAS Student Capstones, Theses, and Dissertations

Escaping predation is essential for species survival, but prey must effectively match their response to the perceived threat imposed by a predator. Fish evaluate their surroundings using several sensory stimuli, including olfactory, visual, auditory, and mechanical cues. A range of taxa use the fast-start response to evade predators, including fishes, sharks, and larval amphibians. While the fast-start response (rapid bursts of swimming) is extensively studied in solitary fishes, the factors that mediate the collective escape response in schools of fish have historically been investigated far less. To address this knowledge gap, the collective escape behavior and individual escape performance of …

Characteristics Of Collegiate Ranch/Stock Horse Teams And Team Member Perceptions Of Benefits Of Participation, Ashton Rein Williams

Graduate Theses and Dissertations

The purpose of this study was to describe characteristics of collegiate ranch horse teams and team member’s perceived benefits from participation. A lack of research and literature on this category of competition, that is rapidly growing in popularity, is the problem that this study was designed to solve. In recent years, students have begun choosing where to further their education based upon their participation on a ranch horse team. With collegiate ranch horse teams being prevalent, there is a need for a simplified presentation of facts about the teams that can be referenced. This study will be used to guide …

Intestinal Microbiota Analysis Of Broiler Chickens Under Necrotic Enteritis Challenge And Tributyrin Supplementation, Taylor Nicole Mckinney

Graduate Theses and Dissertations

Poultry is a staple protein source for most of the planet. Until recently, antibiotic growth promoters (AGPs) were used to prevent illnesses in commercial chicken production. Currently, this is not possible due to regulations and consumer concern, but without such a preventative, diseases like necrotic enteritis (NE) have reemerged, posing a threat to bird health, and ultimately, our food source. Necrotic enteritis is a severe gastrointestinal disease caused by the gram-positive pathogen, Clostridium perfringens. Clinical features of this disease are diarrhea, intestinal lesions, and death, with a high transmission rate. In a subclinical form, growth performance is diminished and is …

Conservation Of Open-Canopy-Associated Wildlife: Multi-Scale Management Impacts On Imperiled Herpetofauna, Ethan Joseph Royal

Graduate Theses and Dissertations

The loss of open-canopy ecosystems throughout North America has precipitated declines in reptile and amphibian species associated with these habitat types. Current efforts to restore open-canopy ecosystems are underway in many areas, but the local distributions of, habitat characteristics required by and the effects of management actions on many herpetofauna species are poorly understood or entirely unknown. Research examining relationships among herpetofauna and their environments is often complicated by the extremely low detectability seen in many studies. We used landscape-scale, assemblage-level surveys to investigate the occupancy patterns and habitat associations of open-canopy-associated herpetofauna in two regions, as well as gain …