Sentience is the simplest or most primitive form of cognition, consisting of a conscious awareness of stimuli without association or interpretation. The word was first coined by philosophers in the 1630s for the concept of an ability to feel, derived from Latin sentiens (feeling), to distinguish it from the ability to think (reason).
Animal welfare is the well-being of non-human animals. Formal standards of animal welfare vary between contexts, but are debated mostly by animal welfare groups, legislators, and academics. Animal welfare science uses measures such as longevity, disease, immunosuppression, behavior, physiology, and reproduction, although there is debate about which of these best indicate animal welfare.
Stevan Robert Harnad is a Canadian cognitive scientist based in Montreal.
Richard Hood Jack Dudley Ryder is an English writer, psychologist, and animal rights advocate.
Cognitive ethology is a branch of ethology concerned with the influence of conscious awareness and intention on the behaviour of an animal. Donald Griffin, a zoology professor in the United States, set up the foundations for researches in the cognitive awareness of animals within their habitats.
Self-archiving is the act of depositing a free copy of an electronic document online in order to provide open access to it. The term usually refers to the self-archiving of peer-reviewed research journal and conference articles, as well as theses and book chapters, deposited in the author's own institutional repository or open archive for the purpose of maximizing its accessibility, usage and citation impact. The term green open access has become common in recent years, distinguishing this approach from gold open access, where the journal itself makes the articles publicly available without charge to the reader.
Psycoloquy was a refereed interdisciplinary open access journal that was published from 1990 to 2002 and was sponsored by the American Psychological Association (APA) and indexed by APA's PsycINFO and the Institute for Scientific Information. The editor-in-chief was Stevan Harnad. A 1995 book on electronic publishing resulted from a listserv discussion about an article published in Psycoloquy.
Behavioral and Brain Sciences is a bimonthly peer-reviewed scientific journal of Open Peer Commentary established in 1978 by Stevan Harnad and published by Cambridge University Press. According to the Journal Citation Reports, the journal has a 2022 impact factor of 29.3.
Animal rights is the philosophy according to which many or all sentient animals have moral worth independent of their utility to humans, and that their most basic interests—such as avoiding suffering—should be afforded the same consideration as similar interests of human beings. Broadly speaking, and particularly in popular discourse, the term "animal rights" is often used synonymously with "animal protection" or "animal liberation". More narrowly, "animal rights" refers to the idea that many animals have fundamental rights to be treated with respect as individuals—rights to life, liberty, and freedom from torture that may not be overridden by considerations of aggregate welfare.
Animal consciousness, or animal awareness, is the quality or state of self-awareness within an animal, or of being aware of an external object or something within itself. In humans, consciousness has been defined as: sentience, awareness, subjectivity, qualia, the ability to experience or to feel, wakefulness, having a sense of selfhood, and the executive control system of the mind. Despite the difficulty in definition, many philosophers believe there is a broadly shared underlying intuition about what consciousness is.
Fish fulfill several criteria proposed as indicating that non-human animals experience pain. These fulfilled criteria include a suitable nervous system and sensory receptors, opioid receptors and reduced responses to noxious stimuli when given analgesics and local anaesthetics, physiological changes to noxious stimuli, displaying protective motor reactions, exhibiting avoidance learning and making trade-offs between noxious stimulus avoidance and other motivational requirements.
Pain negatively affects the health and welfare of animals. "Pain" is defined by the International Association for the Study of Pain as "an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage." Only the animal experiencing the pain can know the pain's quality and intensity, and the degree of suffering. It is harder, if even possible, for an observer to know whether an emotional experience has occurred, especially if the sufferer cannot communicate. Therefore, this concept is often excluded in definitions of pain in animals, such as that provided by Zimmerman: "an aversive sensory experience caused by actual or potential injury that elicits protective motor and vegetative reactions, results in learned avoidance and may modify species-specific behaviour, including social behaviour." Nonhuman animals cannot report their feelings to language-using humans in the same manner as human communication, but observation of their behaviour provides a reasonable indication as to the extent of their pain. Just as with doctors and medics who sometimes share no common language with their patients, the indicators of pain can still be understood.
Marc Bekoff is an American biologist, ethologist, behavioural ecologist and writer. He was a professor of Ecology and Evolutionary Biology at the University of Colorado Boulder for 32 years. He cofounded the Jane Goodall Institute of Ethologists for the Ethical Treatment of Animals, and he is Professor Emeritus of Ecology and Evolutionary Biology at the University of Colorado Boulder.
An open-access mandate is a policy adopted by a research institution, research funder, or government which requires or recommends researchers—usually university faculty or research staff and/or research grant recipients—to make their published, peer-reviewed journal articles and conference papers open access (1) by self-archiving their final, peer-reviewed drafts in a freely accessible institutional repository or disciplinary repository or (2) by publishing them in an open-access journal or both.
Sentiocentrism, sentio-centrism, or sentientism is an ethical view that places sentient individuals at the center of moral concern. Both humans and other sentient individuals have rights and/or interests that must be considered.
Jonathan Balcombe is an ethologist and author. He is formerly Director of Animal Sentience with the Humane Society Institute for Science and Policy, and Department Chair for Animal Studies with Humane Society University, in Washington, DC. He lectures internationally on animal behavior and the human-animal relationship. He also served as Associate Editor of the journal Animal Sentience from 2015 to 2019.
Fish slaughter is the process of killing fish, typically after harvesting at sea or from fish farms. At least one trillion fish are killed each year for commercial consumption. Some fish harvesting uses controversial methods like suffocation in air, carbon-dioxide stunning, or ice chilling that have been called inhumane by many organizations such as the World Organisation for Animal Health. However, due to many culture's reliance on fish, some alternative methods of slaughter have been developed. Some methods include percussive stunning, pithing, shooting, and electrical stunning. These methods face criticism, but are equally as effective. Despite this, these method still face criticism along with some arguing that no such method may ever be humane.
Tatjana Višak, often credited as Tatjana Visak, is a German philosopher specialising in ethics and political philosophy who is currently based in the Department of Philosophy and Business Ethics at the University of Mannheim. She is the author of the monographs Killing Happy Animals and Capacity for Welfare Across Species, and the editor, with the political theorist Robert Garner, of The Ethics of Killing Animals.
Jessica Pierce is an American bioethicist, philosopher, and writer. She currently has a loose affiliation with the Center for Bioethics and Humanities, University of Colorado Denver, but is mostly independent, focussing on writing. Early in her career, her research primarily addressed ethical questions about healthcare and the environment. Since the 2000s, however, much of her work has focused on animal ethics. She has published twelve books, including multiple collaborations with the ecologist Marc Bekoff.
The ethics of uncertain sentience refers to questions surrounding the treatment of and moral obligations towards individuals whose sentience—the capacity to subjectively sense and feel—and resulting ability to experience pain is uncertain; the topic has been particularly discussed within the field of animal ethics, with the precautionary principle frequently invoked in response.
