Life Sciences Commons^™

The Land Of Meat And Potatoes? Exploring Ireland’S Vegan And Vegetarian Foodscape, Corey Lee Wrenn

Corey Lee Wrenn, PhD

While it would not be accurate to suggest that Ireland is a hub of veganism or vegetarianism, too often it is written off as inherently unsympathetic to the ethics of plant-based eating and anti-speciesist politics. While it is true that Irish culture is historically tied to speciesism and its economy is especially dependent upon “meat” and dairy production, Ireland’s relationship with other animals is complex and sometimes forgiving. This essay seeks to bring shape to the Irish vegan ethic, one that can be traced along its history of animism, agrarianism, ascendency, adaptation, and activism. From its pagan roots to its …

Successful Enrichment And Recovery Of Whole Mitochondrial Genomes From Ancient Human Dental Calculus, Andrew T. Ozga, Maria A. Nieves-Colon, Tanvi P. Honap, Krithivasan Sankaranarayanan, Courtney A. Hofman, George R. Milner, Cecil M. Lewis Jr., Anne C. Stone, Christina Warinner

Andrew Ozga

Objectives

Archaeological dental calculus is a rich source of host‐associated biomolecules. Importantly, however, dental calculus is more accurately described as a calcified microbial biofilm than a host tissue. As such, concerns regarding destructive analysis of human remains may not apply as strongly to dental calculus, opening the possibility of obtaining human health and ancestry information from dental calculus in cases where destructive analysis of conventional skeletal remains is not permitted. Here we investigate the preservation of human mitochondrial DNA (mtDNA) in archaeological dental calculus and its potential for full mitochondrial genome (mitogenome) reconstruction in maternal lineage ancestry analysis.

Materials and …

Origins Of An Unmarked Georgia Cemetery Using Ancient Dna Analysis, Andrew T. Ozga, Raul Y. Tito, Brian M. Kemp, Hugh Matternes, Alexandra J. Obregon-Tito, Leslie Neal, Cecil M. Lewis Jr.

Andrew Ozga

Determining the origins of those buried within undocumented cemeteries is of incredible importance to historical archaeologists and, in many cases, the nearby communities. In the case of Avondale Burial Place, a cemetery in Bibb County, Georgia, in use from 1820 to 1950, all written documentation of those interred within it has been lost. Osteological and archaeological evidence alone could not describe, with confidence, the ancestral origins of the 101 individuals buried there. In the present study, we used ancient DNA extraction methods in well-preserved skeletal fragments from 20 individuals buried in Avondale Burial Place to investigate the origins of the …

Comparison Of Two Ancient Dna Extraction Protocols For Skeletal Remains From Tropical Environments, Maria A. Nieves-Colon, Andrew T. Ozga, William J. Pestle, Andrea Cucina, Vera Tiesler, Travis W. Stanton, Anne C. Stone

Andrew Ozga

Objectives

The tropics harbor a large part of the world's biodiversity and have a long history of human habitation. However, paleogenomics research in these climates has been constrained so far by poor ancient DNA yields. Here we compare the performance of two DNA extraction methods on ancient samples of teeth and petrous portions excavated from tropical and semi‐tropical sites in Tanzania, Mexico, and Puerto Rico (N = 12).

Materials and Methods

All samples were extracted twice, built into double‐stranded sequencing libraries, and shotgun sequenced on the Illumina HiSeq 2500. The first extraction protocol, Method D, was previously designed for …

Differential Preservation Of Endogenous Human And Microbial Dna In Dental Calculus And Dentin, Allison E. Mann, Susanna Sabin, Kirsten Ziesemer, Ashild J. Vagene, Hannes Schroeder, Andrew T. Ozga, Krithivasan Sankaranarayanan, Courtney A. Hofman, James A. Fellows Yates, Domingo C. Salazar-Garcia, Bruno Frohlich, Mark Aldenderfer, Menno Hoogland, Christopher Read, George R. Milner, Anne C. Stone, Cecil M. Lewis Jr., Johannes Krause, Corinne Hofman, Kirsten I. Bos, Christina Warinner

Andrew Ozga

Dental calculus (calcified dental plaque) is prevalent in archaeological skeletal collections and is a rich source of oral microbiome and host-derived ancient biomolecules. Recently, it has been proposed that dental calculus may provide a more robust environment for DNA preservation than other skeletal remains, but this has not been systematically tested. In this study, shotgun-sequenced data from paired dental calculus and dentin samples from 48 globally distributed individuals are compared using a metagenomic approach. Overall, we find DNA from dental calculus is consistently more abundant and less contaminated than DNA from dentin. The majority of DNA in dental calculus is …

Demographics Regarding Belief In Non-Human Animal Sentience And Emotional Empathy With Animals: A Pilot Study Among Attendees Of An Animal Welfare Symposium, Amelia Cornish, Bethany Wilson, David Raubenheimer, Paul Mcgreevy

Paul McGreevy, PhD

Attitudes to animals are linked to beliefs about their ability to experience pain and suffering, their cognition, and their sentience. Education and awareness-raising play a pivotal role in increasing society’s consideration of non-human animal welfare. The current pilot study explores the attitudes towards animal welfare among a unique population of people who attended an animal welfare symposium at the University of Sydney. It involved administration of a validated questionnaire that assessed attitudes to animals; specifically exploring participants’ (n = 41) beliefs about the sentience of animals and their emotional empathy with animals. The resultant data revealed significant associations between participants’ …

Welfare-Adjusted Life Years (Waly): A Novel Metric Of Animal Welfare That Combines The Impacts Of Impaired Welfare And Abbreviated Lifespan, Kendy Tzu-Yun Teng, Brecht Devleesschauwer, Charline Maerten De Noordhout, Peter Bennett, Paul Mcgreevy, Po-Yu Chiu, Jenny-Ann L.M.L. Toribio, Navneet Dhand

Paul McGreevy, PhD

Currently, separate measures are used to estimate the impact of animal diseases on mortality and animal welfare. This article introduces a novel metric, the Welfare-Adjusted Life Year (WALY), to estimate disease impact by combining welfare compromise and premature death components. Adapting the Disability-Adjusted Life Year approach used in human health audits, we propose WALY as the sum of a) the years lived with impaired welfare due to a particular cause and b) the years of life lost due to the premature death from the same cause. The years lived with impaired welfare are the product of the average duration of …

People -- Marine Mammal Interactions, Andrew Butterworth, Mark P. Simmonds

Mark P. Simmonds, OBE

Our relationships with marine mammals are complex. We have used them as resources, and in some places this remains the case; viewed them as competitors and culled them (again ongoing in some localities); been so captivated and intrigued by them that we have taken them into captivity for our entertainment; and developed a lucrative eco-tourism activity focused on them in many nations. When we first envisaged this special topic, we had two overarching aims:

Firstly, we hoped to generate critical evaluation of some of our relationships with these animals.

Secondly, we hoped to attract knowledgeable commentators and experts who might …

Joganic Et Al 2018 Ajpa Baboon Heritability.Pdf, James M. Cheverud

James Cheverud

No abstract provided.

On-Farm Welfare Assessment For Regulatory Purposes: Issues And Possible Solutions, Jan Tind Sørensen, David Fraser

David Fraser, PhD

On-farm welfare assessment has been used mainly for non-regulatory purposes such as producer education or to qualify for voluntary welfare-assurance programs. The application of on-farm assessments in regulatory programs would require four issues to be addressed: (1) selecting criteria that are widely accepted as valid by diverse citizens, (2) setting minimum legal levels, (3) achieving the high level of fairness and objectivity required for legally binding requirements, and (4) achieving the cost-efficiency needed for widespread use of the methods. Issues 1 and 2 pose a particular problem because different citizens disagree on what they understand as good animal welfare, with …

Four Types Of Activities That Affect Animals: Implications For Animal Welfare Science And Animal Ethics Philosophy, D. Fraser, A. M. Macrae

David Fraser, PhD

People affect animals through four broad types of activity: (1) people keep companion, farm, laboratory and captive wild animals, often while using them for some purpose; (2) people cause deliberate harm to animals through activities such as slaughter, pest control, hunting, and toxicology testing; (3) people cause direct but unintended harm to animals through crop production, transportation, night-time lighting, and many other human activities; and (4) people harm animals indirectly by disturbing ecological systems and the processes of nature, for example by destroying habitat, introducing foreign species, and causing pollution and climate change. Each type of activity affects vast numbers …

Veganism As An Aspiration, Lori Gruen, Robert C. Jones

Robert C. Jones, PhD

iven the violence, objectification, domination, commodification, and oppression inherent in industrialized food production, some conscientious consumers have adopted vegan practices. This chapter discusses two conceptions of veganism, lifestyle/identity veganism, VI, and veganism as a goal/aspiration, VA. It argues that due to conceptual and practical flaws with VI, conscientious consumers should adopt VA. It considers and rejects the so-called compassionate carnivore movement. It then explores arguments denying the casual efficacy of adopting any form of veganism. It concludes that VA can make a difference, and those in consumer cultures are obligated to adopt and practice it.

Skeptics And “The White Stuff” : Promotion Of Cows’ Milk And Other Nonhuman Animal Products In The Skeptic Community As Normative Whiteness, Corey Lee Wrenn

Corey Lee Wrenn, PhD

This article discusses a dairy advertising campaign featuring skeptic Derren Brown. I explore the various health claims made in the ads as well as a report Brown featured on his website that claimed consumption of cow’s milk is linked to longevity. I discuss how dairy consumption is largely linked to race and ethnicity. It is a practice enjoyed primarily by European whites as most nonwhites are lactose intolerant. Lactose intolerance is a normal biological process associated with weaning, but it is medicalized and made deviant because it is not part of the white experience. I also mention comments made by …

Animal Welfare And Individual Characteristics: A Conversation Against Speciesism, Marc Bekoff, Lori Gruen

Marc Bekoff, PhD

It seems impossible for a human being not to have some point of view concerning nonhuman animal (hereafter animal) welfare. Many people make decisions about how humans are permitted to treat animals using speciesist criteria, basing their decisions on an individual's species membership rather than on that animal's individual characteristics. Although speciesism provides a convenient way for making difficult decisions about who should be used in different types of research, we argue that such decisions should rely on an analysis of individual characteristics and should not be based merely on species membership. We do not argue that the concept of …

Minding Animals, Minding Earth: Science, Nature, Kinship, And Heart, Marc Bekoff

Marc Bekoff, PhD

This paper emphasizes the importance of broadening behavioral, ecological, and conservation science into a more integrative, interdisciplinary, socially responsible, compassionate, spiritual, and holistic endeavor.2,3 I will stress the significance of studies of animal behavior, especially ethological research concerned with animal emotions, in which individuals are named and recognized for their own personalities and temperaments, for helping us not only to learn about the nonhuman animal beings (hereafter animals) with whom we share Earth, but also for learning about who we are, our place in Nature, our humanness. We can be best understood in relationship to others. I will also develop …

Naturalizing Anthropomorphism: Behavioral Prompts To Our Humanizing Of Animals, Alexandra C. Horowitz, Marc Bekoff

Marc Bekoff, PhD

Anthropomorphism is the use of human characteristics to describe or explain nonhuman animals. In the present paper, we propose a model for a unified study of such anthropomorphizing. We bring together previously disparate accounts of why and how we anthropomorphize and suggest a means to analyze anthropomorphizing behavior itself. We introduce an analysis of bouts of dyadic play between humans and a heavily anthropomorphized animal, the domestic dog. Four distinct patterns of social interaction recur in successful dog–human play: directed responses by one player to the other, indications of intent, mutual behaviors, and contingent activity. These findings serve as a …

Gender Differences In Attitudes Toward Animal Research, Jennifer J. Eldridge, John P. Gluck

John P. Gluck, PhD

Although gender differences in attitudes toward animal research have been reported in the literature for some time, exploration into the nature of these differences has received less attention. This article examines gender differences in responses to a survey of attitudes toward the use of animals in research. The survey was completed by college students and consisted of items intended to tap different issues related to the animal research debate. Results indicated that women were more likely than men to support tenets of the animal protection movement. Likewise, women were more likely than men to favor increased restrictions on animal use …

Culture, Reform Politics, And Future Directions: A Review Of China’S Animal Protection Challenge, Peter J. Li, Gareth Davey

Peter J. Li, PhD

Incidents of animal abuse in China attract worldwide media attention. Is China culturally inclined to animal cruelty, or is the country’s development strategy a better explanation? This article addresses the subject of animal protection in China, a topic that has been ignored for too long by Western China specialists. A review of ancient Chinese thought asks whether China lacks a legacy of compassion for animals. The article then considers how China’s reform politics underlie the animal welfare crisis. Through its discussion of the welfare crisis impacting nonhuman animals in China, this paper sheds light on the enormity of the country’s …

Enforcing Wildlife Protection In China, Peter J. Li

Peter J. Li, PhD

Since China enacted the Wildlife Protection Law in 1988, its wildlife has been threatened with the most serious survival crisis. In the prereform era, wildlife was a neglected policy area. Serving the objective of reform, the Wildlife Protection Law upholds the “protection, domestication, and utilization” norm inherited from past policies. It establishes rules for wildlife management and protection. This law provides for penalties against violations. Yet, its ambiguous objectives, limited protection scope, and decentralized responsibilities have made its enforcement difficult. Political factors such as institutional constraints, national obsession with economic growth, shortage of funding, and local protectionism have made the …

China’S Bear Farming And Long-Term Solutions, Peter J. Li

Peter J. Li, PhD

No abstract provided.

If You Don't Fit In, Poem 1/1/2016, Charles Kay Smith

Charles Kay Smith

Can those who stand awry their culture best serve society?

“I Am A Vegetarian”: Reflections On A Way Of Being, Kenneth J. Shapiro

Kenneth J. Shapiro, PhD

Employing a qualitative method adapted from phenomenological psychology, the paper presents a socio-psychological portrait of a vegetarian. Descriptives are a product of the author’s reflection on (dialogue with) empirical findings and published personal accounts, interviews, and case studies. The paper provides evidence for the hypothesis that vegetarianism is a way of being. This way of experiencing and living in the world is associated with particular forms of relationship to self, to other animals and nature, and to other people. The achievement of this way of being, particularly in the interpersonal sphere, comprises an initial, a transitional, and a crystallizing phase …

Psychology's Use Of Animals: Current Practices And Attitudes, Kenneth J. Shapiro

Kenneth J. Shapiro, PhD

In this chapter, I present a psychology primer for the uninitiated, with special emphasis on psychology's uses of animals. After sketching the scope of the field generally, I review available data on present numbers and species of animals used in psychological research, level of suffering induced and current trends. I also provide several concrete examples of psychological research involving animals. Finally, the chapter concludes with a presentation of attitudes of psychologists toward animals and these practices.

Is Your Learning Style Paranoid?, Kirby Farrell

kirby farrell

We learn—and grow—by engaging with anomalies: new things that don't fit our familiar categories. It's a gut process, not just a philosophical choice. Anxiety can make us paranoid about what's new and strange. Knowing that can spur fascination and help us to adapt.

A Queer Vegan Manifesto, Rasmus R. Simonsen

Rasmus R Simonsen, PhD

What does it mean for a person to declare her or his veganism to the world? How does the transition from one diet to another impact one’s sense of self? Veganism challenges the foundational character of how we “act out” our selves—not least of all in the context of sexuality and gender. In my paper, I am thus interested in the potential of veganism to disrupt the “natural” bond between gender formations and the consumption of animal products, as this relates to social and cultural genealogies. Consequently, I will explore a queer form of veganism that affirms the radical impact …

Pantomime In Great Apes: Evidence And Implications, Ann E. Russon, Kristin Andrews

Kristin Andrews, PhD

We recently demonstrated, by mining observational data, that forest-living orangutans can communicate using gestures that qualify as Pantomime. Pantomimes, like other iconic gestures, physically resemble their referents. More elaborately, pantomimes involve enacting their referents. Holding thumb and finger together at the lips and blowing between them to mean balloon is one example. Here we sketch evidence of pantomime in other great apes, methodological concerns, and sophisticated cognitive capabilities that great ape pantomimes suggest.

Politics Or Metaphysics? On Attributing Psychological Properties To Animals, Kristin Andrews

Kristin Andrews, PhD

Following recent arguments that there is no logical problem with attributing mental or agential states to animals, I address the epistemological problem of how to go about making accurate attributions. I suggest that there is a two-part general method for determining whether a psychological property can be accurately attributed to a member of another species: folk expert opinion and functionality. This method is based on well-known assessments used to attribute mental states to humans who are unable to self-ascribe due to an early stage of development or impairment, and can be used to describe social and emotional development as well …

Are Apes’ Responses To Pointing Gestures Intentional?, Olivia Sultanescu, Kristin Andrews

Kristin Andrews, PhD

This paper examines the meaningfulness of pointing in great apes. We appeal to Hannah Ginsborg’s conception of primitive normativity, which provides an adequate criterion for establishing whether a response is meaningful, and we attempt to make room for a conception according to which there is no fundamental difference between the responses of human infants and those of other great apes to pointing gestures. This conception is an alternative to Tomasello’s view that pointing gestures and reactions to them reveal a fundamental difference between humans and other apes.

Do Zoos And Aquariums Promote Attitude Change In Visitors? A Critical Evaluation Of The American Zoo And Aquarium Study, Lori Marino, Scott O. Lilienfeld, Randy Malamud, Nathan Nobis, Ron Broglio

Lori Marino, PhD

Modern-day zoos and aquariums market themselves as places of education and conservation. A recent study conducted by the American Zoo and Aquarium Association (AZA) (Falk et al., 2007) is being widely heralded as the first direct evidence that visits to zoos and aquariums produce long-term positive effects on people’s attitudes toward other animals. In this paper, we address whether this conclusion is warranted by analyzing the study’s methodological soundness. We conclude that Falk et al. (2007) contains at least six major threats to methodological validity that undermine the authors’ conclusions. There remains no compelling evidence for the claim that zoos …

Animals As Lifechangers And Lifesavers: Pets In The Redemption Narratives Of Homeless People, Leslie Irvine

Leslie Irvine, PhD

This paper examines personal narratives in which homeless and formerly homeless people construct their companion animals as having changed or saved their lives. The analysis considers selfhood a narrative accomplishment, the strategic outcome rather than the source of the stories people tell. These particular stories employ the theme of redemption, in which tellers describe overcoming adversity to face a better future, with animals playing key roles. The analysis reveals the narrative elements through which animals become vehicles for redemption. As dependent others, animals encourage a sense of responsibility. As the providers of unconditional love, they reward the fulfillment of responsibility. …