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Full-Text Articles in Animal Studies

Sentience In Decapods: Difficulties To Surmount, Michael L. Woodruff Jan 2022

Sentience In Decapods: Difficulties To Surmount, Michael L. Woodruff

Animal Sentience

In the target article Crump et al. present 8 criteria to assess whether decapods experience pain. Four of these -- sensory integration, motivational trade-offs, flexible self-protection, and associative learning -- could be used to assess sentience in general. In this commentary I discuss difficulties with using these criteria to provide evidence of sentience in decapods, particularly if this evidence is to change public opinion and policies. These difficulties are lack of evidence, the potential to eventually explain the neurobiological basis of the behaviors chosen as criteria, thereby eliminating any explanatory work for sentience, and the reluctance to bring animals that …


Animal Welfare Science And “A Life Worth Living” For Wild And Captive Elephants, Lindsay R. Mehrkam, Otto Fad Jan 2020

Animal Welfare Science And “A Life Worth Living” For Wild And Captive Elephants, Lindsay R. Mehrkam, Otto Fad

Animal Sentience

Baker & Winkler (2020) propose restoring elephants to a state of “wildness” and a “life worth living” by reintroducing captive elephants to the hands of indigenous mahout cultures and practices. To evaluate this proposal, we must define operationally a number of critical concepts in a species-centric, individualistic way, avoiding human-centric opinions and romanticized notions of the wild. Animal welfare science can help create greater synergy between ex-situ zoological institutions and in-situ elephant conservation, and welfare efforts that respect and value the cultures of both species.


Of Elephants And Men, Helen Kopnina Jan 2020

Of Elephants And Men, Helen Kopnina

Animal Sentience

Baker & Winkler’s target article is well-researched and thought-provoking, but I do have four points of contention: (1) The proposal to entrust elephants to traditional mahout culture has restricted elephants’ freedom of movement and reproduction and (ab)used them. (2) The concept of “indigenous” simultaneously reifies and denigrates the “noble savages”, privileging only human indigenous groups, ignoring nonhuman indigenes. (3) Most lifestyles have been globalized under consumer-economic and anthropocentric worldviews. (4) The fact that people (including mahouts) are part of nature does not mean they are benevolent, any more than cities, monocultures, or roads are.


The Intrinsic Value Of Nature, Joanna E. Lambert Jan 2019

The Intrinsic Value Of Nature, Joanna E. Lambert

Animal Sentience

Treves et al. explain the need to preserve the rights of nonhuman species, human youth, and future generations. Although conservation biology has claimed to have an intrinsic valuation ethic since its inception in the 1980s, many aspects of the field have taken a decidedly anthropocentric and instrumentalist trajectory. This has important consequences for conservation-related policy and practice at all scales: local, regional, and global.


Anthropocentrism: Practical Remedies Needed, Helen Kopnina Jan 2019

Anthropocentrism: Practical Remedies Needed, Helen Kopnina

Animal Sentience

It is true that one of the harmful consequences of creating categories where one group is unique and superior to others is that it justifies discriminating against the inferior groups. And outright abuse of nonhuman animals is indeed morally unjustifiable. But what is to be done about it?


A Behaviorist Approach To Sheep Cognition, Intelligence, And Welfare, Lindsay R. Mehrkam Jan 2019

A Behaviorist Approach To Sheep Cognition, Intelligence, And Welfare, Lindsay R. Mehrkam

Animal Sentience

Marino & Merskin’s review sheds light on the complexity of the mind, learning, and cognition of sheep. Readily observable behavior has value in its own right for promoting the well-being of animals. A behavior-analytic approach can add substantially to the understanding of sheep as individuals as well as their learning capacities. The findings can also be applied to arranging their environments to promote their well-being as well as behavioral change in those responsible for their care and management.


Social Cognition In Sheep: Welfare Implications, Keith M. Kendrick Jan 2019

Social Cognition In Sheep: Welfare Implications, Keith M. Kendrick

Animal Sentience

More research has been carried out on social cognition in sheep than in other farm animal species. Although this has often been featured widely in the media, there is still limited public awareness of it. Marino & Merskin’s review is therefore both important and timely. In my commentary, I focus primarily on what has been established about the complexity of sheep social cognition, at the level of both brain and behavior, and on some of these findings for sheep welfare.


Sheep Are Sentient, But Not Identical, Alison Hanlon Jan 2019

Sheep Are Sentient, But Not Identical, Alison Hanlon

Animal Sentience

Marino & Merskin (M&M) provide a timely reminder that sheep have advanced cognitive abilities, but do we still have to provide evidence to justify animal sentience? In the EU, regulations are designed to support farm animal welfare. Whilst the regulations are imperfect, they do emphasize behavioural needs and other concepts relevant to sentience. The persistence of sheep welfare issues such as lamb mortality indicates that regulations may not be achieving their desired goal. We can quibble about the science described by M&M yet reach the same conclusion: sheep (lambs, ewes and rams) are not all identical, but they are all …


Reconciling Just Preservation, Shelley M. Alexander Jan 2019

Reconciling Just Preservation, Shelley M. Alexander

Animal Sentience

Treves et al.’s target article can play an important role in reconciling the needs of future generations and non-human animals in conservation. Human capacities are adequate for interpreting and defining many non-human animal needs. Worldviews are more complex, however, and conservation science, like the target article itself, suffers from a lack of diversity and inclusiveness. This may pose practical impediments to realizing just preservation.


Why Humans Are Different, Tara Fox Hall Jan 2018

Why Humans Are Different, Tara Fox Hall

Animal Sentience

A central human problem is our inference from the fact that we are the world’s most intelligent species to the alleged fact that we are superior. This inference is not mandatory. Successfully combating this inference may require the threat of a large-scale catastrophe to our species.


Sentience In Fishes: More On The Evidence, Michael L. Woodruff Jan 2018

Sentience In Fishes: More On The Evidence, Michael L. Woodruff

Animal Sentience

In my target article, I argued that the brains of ray-finned fishes of the teleost subclass (Actinopterygii) are sufficiently complex to support sentience — that these fishes have subjective awareness of interoceptive and exteroceptive sense experience. Extending previous theories centered on the tectum, I focused on the organization of the fish pallium. In this Response to the commentaries, I clarify that I do not propose that the fish pallium is, or must be, homologous to the mammalian neocortex to play a role in sentience. Some form of a functionalist approach to explaining the neural basis of sentience across taxa is …


Animal Ethics And Animal Consciousness, Bernard E. Rollin Jan 2017

Animal Ethics And Animal Consciousness, Bernard E. Rollin

Ethics and Animal Welfare Collection

Commentary on Marino and Allen (2017) The Psychology of Cows


What If All Animals Are Sentient?, Arthur S. Reber Jan 2017

What If All Animals Are Sentient?, Arthur S. Reber

Animal Sentience

Birch develops a useful framework for determining when the Animal Sentience Precautionary Principle (ASPP) should be invoked. He rightly notes that there is a lack of agreement among social scientists, ethicists, and legislators even about whether the precautionary principle is useful, let alone when and how it should be implemented. His proposal is to establish a kind of cognitive threshold, and only when an animal shows a sufficient level of sentience would the ASPP be appropriate. From the point of view of the Cellular Basis of Consciousness model (Reber, 2016), all animals are sentient. If correct, the problems Birch identifies …


Dogs Consciously Experience Emotions: The Question Is, Which?, Ralph Adolphs Jan 2017

Dogs Consciously Experience Emotions: The Question Is, Which?, Ralph Adolphs

Animal Sentience

I discuss three themes related to Kujala’s target article. First, the wealth of emerging data on cognitive studies in dogs will surely show that dogs have a very rich repertoire of cognitive processes, for most of which we find homologues in humans. Second, understanding the internal states that mediate social behaviors, such as emotions, requires us to consider both a dog’s behaviors with other dogs, and the emergence of new behavioral patterns in interaction with humans. Third, all of this will certainly narrow the range of justifications for denying that dogs have subjective experiences of emotions.


An Empirical Perspective On Animal Advocacy, Allison M. Smith, Jacy Reese Mar 2016

An Empirical Perspective On Animal Advocacy, Allison M. Smith, Jacy Reese

Animal Sentience

Ng (2016) lists some modest examples of goals that animal advocates could work towards. We provide examples of more ambitious animal advocacy strategies that are successful now, and strategies that researchers can use to engage productively with animal advocates. We also agree with Ng and some other commentators that animal advocates and researchers should prioritize the interests of individual wild animals over the preservation of nonsentient entities.


What Does The Child Protection Movement Teach Us About The Role Of The Mandated Reporter Of Abuse?, Bill C. Henry Feb 2016

What Does The Child Protection Movement Teach Us About The Role Of The Mandated Reporter Of Abuse?, Bill C. Henry

Animal Sentience

Requiring veterinarians to report suspected animal abuse faces many of the same issues, concerns and hurdles once faced by the child protection movement. The history of child protection may hence provide a strategic model for progress in animal protection. Being able to anticipate the hurdles will help prepare us to overcome them.


What Would The Babel Fish Say?, Monica Gagliano Jan 2016

What Would The Babel Fish Say?, Monica Gagliano

Animal Sentience

Starting with its title, Key’s (2016) target article advocates the view that fish do not feel pain. The author describes the neuroanatomical, physiological and behavioural conditions involved in the experience of pain in humans and rodents and confidently applies analogical arguments as though they were established facts in support of the negative conclusion about the inability of fish to feel pain. The logical reasoning, unfortunately, becomes somewhat incoherent, with the arbitrary application of the designated human criteria for an analogical argument to one animal species (e.g., rodents) but not another (fish). Research findings are reported selectively, and questionable interpretations are …


Animals & Ethics 101: Thinking Critically About Animal Rights, Nathan Nobis Jan 2016

Animals & Ethics 101: Thinking Critically About Animal Rights, Nathan Nobis

Moral Standing and Animal Rights Collection

This book provides an overview of the current debates about the nature and extent of our moral obligations to animals. Which, if any, uses of animals are morally wrong, which are morally permissible (i.e., not wrong) and why? What, if any, moral obligations do we, individually and as a society (and a global community), have towards animals and why? How should animals be treated? Why? We will explore the most influential and most developed answers to these questions – given by philosophers, scientists, and animal advocates and their critics – to try to determine which positions are supported by the …


Animals & Ethics 101: Thinking Critically About Animal Rights, Nathan Nobis Jan 2016

Animals & Ethics 101: Thinking Critically About Animal Rights, Nathan Nobis

eBooks

This book provides an overview of the current debates about the nature and extent of our moral obligations to animals. Which, if any, uses of animals are morally wrong, which are morally permissible (i.e., not wrong) and why? What, if any, moral obligations do we, individually and as a society (and a global community), have towards animals and why? How should animals be treated? Why? We will explore the most influential and most developed answers to these questions – given by philosophers, scientists, and animal advocates and their critics – to try to determine which positions are supported by the …


What’S The Common Sense Of Just Some Improvement Of Some Welfare For Some Animals?, Liv Baker Jan 2016

What’S The Common Sense Of Just Some Improvement Of Some Welfare For Some Animals?, Liv Baker

Animal Sentience

The goal of Animal Welfare Science to reduce animal suffering is commendable but too modest: Suffering animals need and deserve far more.


Why Animal Welfarism Continues To Fail, Lori Marino Jan 2016

Why Animal Welfarism Continues To Fail, Lori Marino

Animal Sentience

Welfarism prioritizes human interests over the needs of nonhuman animals. Despite decades of welfare efforts other animals are mostly worse off than ever before, being subjected to increasingly invasive and harmful treatments, especially in the factory farming and biomedical research areas. A legal rights-based approach is essential in order for other animals to be protected from the varying ethical whims of our species.


Tom Regan On ‘Kind’ Arguments Against Animal Rights And For Human Rights, Nathan Nobis Jan 2015

Tom Regan On ‘Kind’ Arguments Against Animal Rights And For Human Rights, Nathan Nobis

Attitudes Towards Animals Collection

Tom Regan argues that human beings and some non-human animals have moral rights because they are “subjects of lives,” that is, roughly, conscious, sentient beings with an experiential welfare. A prominent critic, Carl Cohen, objects: he argues that only moral agents have rights and so animals, since they are not moral agents, lack rights. An objection to Cohen’s argument is that his theory of rights seems to imply that human beings who are not moral agents have no moral rights, but since these human beings have rights, his theory of rights is false, and so he fails to show that …


The Need To Include Animal Protection In Public Health Policies, Aysha Akhtar Nov 2013

The Need To Include Animal Protection In Public Health Policies, Aysha Akhtar

Animal Welfare Collection

Many critical public health issues require non-traditional approaches. Although many novel strategies are used, one approach not widely applied involves improving the treatment of animals. Emerging infectious diseases are pressing public health challenges that could benefit from improving the treatment of animals. Other human health issues, that overlap with animal treatment issues, and that warrant further exploration, are medical research and domestic violence. The diverse nature of these health issues and their connection with animal treatment suggest that there may be other similar intersections. Public health would benefit by including the treatment of animals as a topic of study and …


Science, Sentience, And Animal Welfare, Robert C. Jones Jan 2013

Science, Sentience, And Animal Welfare, Robert C. Jones

Ethics and Animal Welfare Collection

I sketch briefly some of the more influential theories concerned with the moral status of nonhuman animals, highlighting their biological/physiological aspects. I then survey the most prominent empirical research on the physiological and cognitive capacities of nonhuman animals, focusing primarily on sentience, but looking also at a few other morally relevant capacities such as self-awareness, memory, and mindreading. Lastly, I discuss two examples of current animal welfare policy, namely, animals used in industrialized food production and in scientific research. I argue that even the most progressive current welfare policies lag behind, are ignorant of, or arbitrarily disregard the science on …


A ‘‘Practical’’ Ethic For Animals, David Fraser Oct 2012

A ‘‘Practical’’ Ethic For Animals, David Fraser

Ethics and Animal Welfare Collection

Drawing on the features of ‘‘practical philosophy’’ described by Toulmin (1990), a ‘‘practical’’ ethic for animals would be rooted in knowledge of how people affect animals, and would provide guidance on the diverse ethical concerns that arise. Human activities affect animals in four broad ways: (1) keeping animals, for example, on farms and as companions, (2) causing intentional harm to animals, for example through slaughter and hunting, (3) causing direct but unintended harm to animals, for example by cropping practices and vehicle collisions, and (4) harming animals indirectly by disturbing life-sustaining processes and balances of nature, for example by habitat …


Taking The “Pest” Out Of Pest Control: Humaneness And Wildlife Damage Management, John Hadidian Jan 2012

Taking The “Pest” Out Of Pest Control: Humaneness And Wildlife Damage Management, John Hadidian

Attitudes Towards Animals Collection

Humans have been in the pest control business for a long time. At least 3 major foci of pest control activity currently can be found in governmental and private sectors, with private services focused on both traditional commensal rodent work as well as the more recent control of “nuisance” wildlife in cities and towns. Beyond the traditional approaches and techniques historically employed, animal damage managers are increasingly faced with the challenge of addressing the social context within which their work occurs. An ever-increasing variety of stakeholders have brought new concerns, new thinking, and new approaches to the table in a …


Cognitive Relatives Yet Moral Strangers?, Judith Benz-Scharzberg, Andrew Knight Apr 2011

Cognitive Relatives Yet Moral Strangers?, Judith Benz-Scharzberg, Andrew Knight

Animal Welfare Collection

This article provides an empirically based, interdisciplinary approach to the following two questions: Do animals possess behavioral and cognitive characteristics such as culture, language, and a theory of mind? And if so, what are the implications, when long-standing criteria used to justify differences in moral consideration between humans and animals are no longer considered indisputable? One basic implication is that the psychological needs of captive animals should be adequately catered for. However, for species such as great apes and dolphins with whom we share major characteristics of personhood, welfare considerations alone may not suffice, and consideration of basic rights may …


Environmental Challenge And Animal Agency, Marek Špinka, Françoise Wemelsfelder Jan 2011

Environmental Challenge And Animal Agency, Marek Špinka, Françoise Wemelsfelder

Sentience Collection

Challenges are there to be overcome – seen usually as problems to avoid rather than as opportunities to enjoy. However, for humans a life without challenge would be likely to be dull and boring, lacking the enthusiasm and satisfaction that come with individual development. Could this also be true for animals? This chapter looks at the positive value of engaging with environmental challenges for animal welfare, proposing that this value lies in an animal’s expression of agency and the enhanced functional competence that it gains through this. It explores the different facets of agency, and provides more detailed discussion of …


Animal Cognition, Kristin Andrews, Ljiljana Radenovic Dec 2009

Animal Cognition, Kristin Andrews, Ljiljana Radenovic

Sentience Collection

Debates in applied ethics about the proper treatment of animals often refer to empirical data about animal cognition, emotion, and behavior. In addition, there is increasing interest in the question of whether any nonhuman animal could be something like a moral agent.


Reasonable Partiality And Animal Ethics, Bernard E. Rollin Apr 2005

Reasonable Partiality And Animal Ethics, Bernard E. Rollin

Attitudes Towards Animals Collection

Moral psychology is often ignored in ethical theory, making applied ethics difficult to achieve in practice. This is particularly true in the new field of animal ethics. One key feature of moral psychology is recognition of the moral primacy of those with whom we enjoy relationships of love and friendship -philia in Aristotle's term. Although a radically new ethic for animal treatment is emerging in society, its full expression is severely limited by our exploitative uses of animals. At this historical moment, only the animals with whom we enjoy philia - companion animals - can be treated with unrestricted moral …