Justifiability And Animal Research In Health: Can Democratisation Help Resolve Difficulties?,
2018
Concordia University, Montreal, Quebec, Canada
Justifiability And Animal Research In Health: Can Democratisation Help Resolve Difficulties?, Shaun Yon-Seng Khoo
Morality and Ethics of Animal Experimentation Collection
Current animal research ethics frameworks emphasise consequentialist ethics through cost-benefit or harm-benefit analysis. However, these ethical frameworks along with institutional animal ethics approval processes cannot satisfactorily decide when a given potential benefit is outweighed by costs to animals. The consequentialist calculus should, theoretically, provide for situations where research into a disease or disorder is no longer ethical, but this is difficult to determine objectively. Public support for animal research is also falling as demand for healthcare is rising. Democratisation of animal research could help resolve these tensions through facilitating ethical health consumerism or giving the public greater input into deciding …
Cognitive Dysfunction In Naturally Occurring Canine Idiopathic Epilepsy,
2018
Royal Veterinary College
Cognitive Dysfunction In Naturally Occurring Canine Idiopathic Epilepsy, Rowena M.A. Packer, Paul D. Mcgreevy, Hannah Salvin, Michael Valenzuela, Chloe M. Chaplin, Holger A. Volk
Neurology Collection
Globally, epilepsy is a common serious brain disorder. In addition to seizure activity, epilepsy is associated with cognitive impairments including static cognitive impairments present at onset, progressive seizure-induced impairments and co-morbid dementia. Epilepsy occurs naturally in domestic dogs but its impact on canine cognition has yet to be studied, despite canine cognitive dysfunction (CCD) recognised as a spontaneous model of dementia. Here we use data from a psychometrically validated tool, the canine cognitive dysfunction rating (CCDR) scale, to compare cognitive dysfunction in dogs diagnosed with idiopathic epilepsy (IE) with controls while accounting for age. An online cross-sectional study resulted in …
The Wolf Is Back By Robert Priest,
2018
Northern Alberta Institute of Technology
The Wolf Is Back By Robert Priest, Kelly Shepherd
The Goose
Review of Robert Priest's The Wolf is Back.
Social Influences On Songbird Behavior: From Song Learning To Motion Coordination,
2018
CUNY Graduate Center
Social Influences On Songbird Behavior: From Song Learning To Motion Coordination, Iva Ljubičić
Dissertations, Theses, and Capstone Projects
Social animals learn during development how to integrate successfully into their group. How do social interactions combine to maintain group cohesion? We first review how social environments can influence the development of vocal learners, such as songbirds and humans (Chapter 1). To bypass the complexity of natural social interactions and gain experimental control, we developed Virtual Social Environments, surrounding the bird with videos of manipulated playbacks. This way we were able to design sensory and social scenarios and test how social zebra finches adjust their behavior (Chapters 2 & 3). A serious challenge is that the color output of a …
How The Egg Rolls: A Morphological Analysis Of Egg Shape In The Context Of Displacement Dynamics,
2018
CUNY Hunter College
How The Egg Rolls: A Morphological Analysis Of Egg Shape In The Context Of Displacement Dynamics, Ian R. Hays
Theses and Dissertations
Very little is known about how morphology effects the motion, stability and the resulting viability of avian eggs. The limited research that exists focuses on the pyriform or ‘pointed’ egg shapes found in the Alcidea family. This unusual shell form is thought to suppress displacement and prevents egg loss on the cliffside nesting habitat of the Uria genera. Unfortunately, these studies never isolated or quantify the specific morphological features (elongation, asymmetry and conicality) of these pyriform eggs, which limits their applicability to other taxa and hampers a robust proof of concept. We isolated each feature as a variable, produced models …
Chickens Play To The Crowd,
2018
University of Trieste, Department of Life Sciences
Chickens Play To The Crowd, Cinzia Chiandetti
Animal Sentience
The time was ripe for Marino’s review of chickens’ cognitive capacities. The research community, apart from expressing gratitude for Marino’s work, should now use it to increase public awareness of chickens’ abilities. People’s views on many animals are ill-informed. Scientists need to communicate and engage with the public about the relevance and societal implications of their findings.
Encoding Of Emotional Valence In Wild Boar (Sus Scrofa) Calls,
2018
University of Bern
Encoding Of Emotional Valence In Wild Boar (Sus Scrofa) Calls, Anne-Laure Maigrot, Edna Hillmann, Elodie Briefer
Bioacoustics Collection
Measuring emotions in nonhuman mammals is challenging. As animals are not able to verbally report how they feel, we need to find reliable indicators to assess their emotional state. Emotions can be described using two key dimensions: valence (negative or positive) and arousal (bodily activation or excitation). In this study, we investigated vocal expression of emotional valence in wild boars (Sus scrofa). The animals were observed in three naturally occurring situations: anticipation of a food reward (positive), affiliative interactions (positive), and agonistic interactions (negative). Body movement was used as an indicator of emotional arousal to control for the effect of …
Injuries In Racing Greyhounds,
2018
University of Winchester
Injuries In Racing Greyhounds, Andrew Knight
Competitive Animal Racing Collection
This 25 pp. report reviews welfare problems, and particularly, injuries sustained by racing greyhounds, with a focus on the British greyhound racing industry.
Mental Stress From Animal Experiments: A Survey With Korean Researchers,
2018
Ewha Womans University
Mental Stress From Animal Experiments: A Survey With Korean Researchers, Minji Kang, Ahram Han, Da-Eun Kim, Troy Seidle, Kyung-Min Lim, Seungjin Bae
Morality and Ethics of Animal Experimentation Collection
Animal experiments have been widely conducted in the life sciences for more than a century, and have long been a subject of ethical and societal controversy due to the deliberate infliction of harm upon sentient animals. However, the harmful use of animals may also negatively impact the mental health of researchers themselves. We sought to evaluate the anxiety level of researchers engaged in animal use to analyse the mental stress from animal testing. The State Anxiety Scale of the State-Trait Anxiety Inventory (STAI) was used to evaluate how researchers feel when they conduct animal, as opposed to non-animal, based experiments …
From Icon Of Empire To National Emblem: New Evidence For The Fallow Deer Of Barbuda,
2018
University of Nebraska-Lincoln
From Icon Of Empire To National Emblem: New Evidence For The Fallow Deer Of Barbuda, Sophia Perdikaris, Allison Bain, Sandrine Grouard, Karis Baker, Edith Gonzalez, A. Rus Hoelzel, Holly Miller, Reaksha Persaud, Naomi Sykes
School of Global Integrative Studies: Faculty Publications
Barbuda and Antigua’s national animal is the fallow deer, Dama dama dama, a species native to the eastern Mediterranean that has been transported around the world by people during the last 8000 years. The timing and circumstances by which fallow deer came to be established on Barbuda are currently uncertain but, by examining documentary, osteological and genetic evidence, this paper will consider the validity of existing theories. It will review the dynamics of human–Dama relationships from the 1500s AD to the present day and consider how the meaning attached to this species has changed through time: from a …
Mesotocin Influences Pinyon Jay Prosociality,
2018
University of Nebraska - Lincoln
Mesotocin Influences Pinyon Jay Prosociality, Juan Duque, Whitney Leichner, Holly Ahmann, Jeffrey R. Stevens
Jeffrey Stevens Publications
Many species exhibit prosocial behavior, in which one individual’s actions benefit another individual, often without an immediate benefit to itself. The neuropeptide oxytocin is an important hormonal mechanism influencing prosociality in mammals, but it is unclear whether the avian homologue mesotocin plays a similar functional role in birds. Here, we experimentally tested prosociality in pinyon jays (Gymnorhinus cyanocephalus), a highly social corvid species that spontaneously shares food with others. First, we measured prosocial preferences in a prosocial choice task with two different payoff distributions: Prosocial trials delivered food to both the subject and either an empty cage or a partner …
Mother-Infant Interactions In A Wild Population Of Macaca Nemestrina (Linnaeus),
2018
Central Washington University
Mother-Infant Interactions In A Wild Population Of Macaca Nemestrina (Linnaeus), Emily M. Dura, Lori K. Sheeran, Nadine Ruppert, Clay P. Arango, Sofia K. Blue
Student Published Works
Until now, mother-infant relationships have not been studied in a wild population of the Southern Pig-tailed Macaques Macaca nemestrina. We observed six mother-infant dyads from April 2016 to September 2016 in the Segari Melintang Forest Reserve, Peninsular Malaysia using focal sampling methods from the perspectives of both individuals. We hypothesized that as infant age increased, the same important mother-infant behaviours, previously observed to change in captive pig-tailed macaque mother-infant studies, would also change over time in field conditions. We expected that as the infant ages, mothers would decrease their rates of restraint and retrieval, and increase their rates of …
Characterizing Curiosity-Related Behavior In Bottlenose (Tursiops Truncatus) And Rough-Toothed (Steno Bredanensis) Dolphins,
2018
Texas A&M University-San Antonio
Characterizing Curiosity-Related Behavior In Bottlenose (Tursiops Truncatus) And Rough-Toothed (Steno Bredanensis) Dolphins, Malin K. Lilley, Amber J. De Vere, Deirdre B. Yeater, Stan A. Kuczaj
Psychology Faculty Publications (Archived)
Dolphins are frequently described as curious animals; however, there have been few systematic investigations of how dolphins behave when they are curious and the extent to which individual differences in curiosity exist in dolphins. Previous research has described individual differences in dolphins’ frequency of interactions with environmental enrichment as well as quantifying curiosity-related traits of dolphins via personality assessments, though behavioral observation and trait rating components have not been part of the same study. The present study describes two different experiments designed to elicit curiosity in 15 bottlenose (Tursiops truncatus) and 6 rough-toothed (Steno bredanensis) dolphins. In Experiment 1, dolphins …
Displaying Jealous Behavior Versus Experiencing Jealousy,
2018
MTA-ELTE Comparative Ethology Research Group
Displaying Jealous Behavior Versus Experiencing Jealousy, Judit Abdai, Ádám Miklósi
Animal Sentience
Jealous behavior is the manifestation of complex behavioral interactions initiated by an individual who aims to maintain an important social relationship that is threatened by a rival. Researchers prefer to focus on the emotion thought to control this behavior, “jealousy,” before understanding the mechanisms of the behavior. Researchers conducting recent behavioral studies on jealous behavior in dogs are still struggling to find strong experimental evidence. Thus, the positive correlation between amygdala activation and reported aggression in dogs described in Cook et al.’s target article is far from constituting evidence for “jealousy” in dogs.
The Unspoken Psychological Issues With Lesson Horses And How We Need To Address Them,
2018
Murray State University
The Unspoken Psychological Issues With Lesson Horses And How We Need To Address Them, Casey Clark
Murray State Theses and Dissertations
Every day all over the world horses provide much needed therapy and treatment to people in need. They provide physical, emotional, and mental training and healing. Humans depend on them for so much and we have a moral and ethical obligation to be good stewards of our equine companions. This close proximity can take a toll on horses physically and psychologically even in the realm of experienced equine professionals. So many times though it is the small lesson facility that sees hundreds of people each year and makes a profound difference in people’s lives. This can be at a 4-H …
Impact Of Teat Order On Feed Consumption In Swine From Birth To Nursery,
2018
University of Arkansas
Impact Of Teat Order On Feed Consumption In Swine From Birth To Nursery, Callan A. Lichtenwalter, Jason K. Apple, Beth Kegley, Tsung C. Tsai
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
A relationship between teat order and feed consumption has been assumed in pigs, but no study has looked at this exact relationship. Pigs were observed shortly after birth to be in either a cranial, middle, or caudal teat positon. Growth performance data and active and total plasma ghrelin concentrations were analyzed at birth, weaning, and at the end of the nursery stage of production to see if a relationship with teat order was present. Overall, no effect of teat order was found on average daily gain, average daily feed intake, gain-to-feed ratio, or body weight among pigs from each section …
Social Relationships And Self-Directed Behavior In Hamadryas Baboons (Papio Hamadryas Hamadryas),
2018
Bucknell University
Social Relationships And Self-Directed Behavior In Hamadryas Baboons (Papio Hamadryas Hamadryas), Melissa C. Painter
Master’s Theses
Self-directed behavior, such as self-scratching and self-grooming, is a behavioral indicator of anxiety in nonhuman primates. Patterns of self-directed behavior are used to identify social and environmental factors related to primate anxiety. This study explored the social context in which individuals in a captive group of hamadryas baboons (Papio hamadryas hamadryas) exhibited self-directed behavior. Self-directed behavior in a partner’s presence was predicted to increase with relationship insecurity. More than 130 hours of behavioral observations were conducted on 12 baboons. Self-directed and social behavior were recorded with focal sampling to determine each animal’s self-directed behavior rate in the presence …
Wildlife As Pets: Reshaping Public Perceptions Through Targeted Communication,
2018
Utah State University
Wildlife As Pets: Reshaping Public Perceptions Through Targeted Communication, Rosanna M. Vail
Human–Wildlife Interactions
No abstract provided.
Autism Spectrum Disorder (Asd) And Equine Assisted Therapy: An Integrative Review Of The Literature,
2018
University of Central Florida
Autism Spectrum Disorder (Asd) And Equine Assisted Therapy: An Integrative Review Of The Literature, Brittany R. Selzer
Honors Undergraduate Theses
The purpose of this integrative review of the literature is to examine the effectiveness of equine assisted therapy with individuals diagnosed with Autism Spectrum Disorder (ASD). An extensive review of the literature was conducted regarding children diagnosed with ASD who received equine therapy, equine psychotherapy, therapeutic horseback riding, or horse therapy. Inclusion criteria include articles written in the English language, articles that were peer-reviewed, and had a publication date from 2006 to present. Fourteen articles were analyzed regarding children with ASD who participated in different types of equine therapy. The majority of the studies found individuals with ASD who participated …
Engaging Undergraduates In Comparative Psychology: A Case Study,
2018
Eckerd College
Engaging Undergraduates In Comparative Psychology: A Case Study, Lauren Highfill, Deirdre Yeater
Psychology Faculty Publications
With many comparative psychologists teaching at small colleges and universities where resources are limited, maintaining a traditional animal laboratory housing rats or pigeons is not realistic for many of these researchers. One way to overcome this lack of overhead costs and extensive lab space, is to forge collaborations with local zoos and aquariums. Zoo and aquarium research projects provide a way to examine a wide range of species, which is an important tenet within the field of comparative psychology. Furthermore, many undergraduates are innately attracted to the prospect of working with exotic animals. Here, we propose utilizing visitor behavior research …
