Time To Vary The Formula,
2019
WellBeing International
Time To Vary The Formula, Jon Mallatt
Animal Sentience
In the past few years, Marino and her colleagues have written a series of comprehensive and helpful review articles on the cognitive, emotional, and social complexity of pigs, chickens, cows, and most recently, sheep. These articles are similarly structured, even formulaic, which has benefits but also limitations. Here, I point out the limitations in order to suggest new directions and contributions for the authors in the future.
Adding Sheep To The Spectrum Of Comparative Psychology,
2019
University of Arizona
Adding Sheep To The Spectrum Of Comparative Psychology, James King
Animal Sentience
Marino & Merskin’s comprehensive review of cognitive complexity in sheep is a laudable and important contribution to comparative psychology. It is also valuable because it shows promising directions for future research on this neglected species. The relatively small number of neurons in the bovid cerebral cortex indicates that sheep cognitive performance on traditional measures of complex learning is limited. Nevertheless, the social and emotional complexity of sheep underscores the importance of further research into domains including personality and psychological well-being.
Can A Mirror Capture The Self?,
2019
Emory University
Can A Mirror Capture The Self?, Cynthia Willett
Animal Sentience
Is the mirror a reliable indicator of self-awareness for any species, whether sheep or human? Taking a cue from feminist, phenomenological, and cross-cultural philosophy, a relational self rather than a reflective one might better capture what is at stake for the lives of social animals and for science.
A Behaviorist Approach To Sheep Cognition, Intelligence, And Welfare,
2019
Monmouth University
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.
Complexity Of Wild Ruminants,
2019
None
Complexity Of Wild Ruminants, Ozy Brennan
Animal Sentience
Marino & Merskin discuss ways that popular culture winds up depicting sheep as meek and unintelligent rather than as the complex, social species they are. I extend their analysis to apply to wild ruminants, particularly deer.
Deepening Our Understanding Of Sheep,
2019
University of Oregon
Deepening Our Understanding Of Sheep, Lori Marino, Debra Merskin
Animal Sentience
Our Response is centered on five major themes: (1) our presentation of human mythologies about sheep; (2) the relevance of cognitive complexity (“intelligence”) as a dimension underlying the way people perceive and treat sheep; (3) whether our review is too anthropocentric or anthropomorphic; (4) animal welfare versus animal rights (abolitionism); and (5) whether knowledge and education are enough to change human attitudes and behavior.
Factors Influencing Zooplankton Communities In Small Arctic Lakes, Northwest Territories,
2019
Wilfrid Laurier University
Factors Influencing Zooplankton Communities In Small Arctic Lakes, Northwest Territories, Jasmina Vucic
Theses and Dissertations (Comprehensive)
The Canadian Arctic has been warming at an unprecedented rate, causing significant changes to the environment. At the same time, continued development in the north has increased the demand for gravel extraction used to construct and maintain infrastructure such as highways. The development of roadways and gradual loss of permafrost in Canada’s north has led to changes in water quality, including increased calcium, conductivity, and nutrients. In addition, gravel extraction has led to the formation of artificial gravel pit lakes. Research has yet to determine how physical and chemical changes associated with development and permafrost thaw might impact zooplankton, and …
Environmental Factors Associated With Benthic Macroinvertebrate Communities In Arctic Lakes, Northwest Territories,
2019
Wilfrid Laurier University
Environmental Factors Associated With Benthic Macroinvertebrate Communities In Arctic Lakes, Northwest Territories, Rachel Cohen
Theses and Dissertations (Comprehensive)
Lake water quality and the macroinvertebrate communities in Arctic regions are threatened by increased development and climate change. In order to understand how macroinvertebrate communities may respond to their changing environment, I performed a biological and water quality survey of 46 Arctic lakes located in the Gwich’in Settlement Area and the Inuvialuit Settlement Region of the Northwest Territories. Using these survey data, I performed two interrelated studies that asked: 1) how artificial pit lakes associated with gravel extraction for road development compared with natural lakes in terms of their water quality, morphometry, and macroinvertebrate communities; and 2) how water quality …
Justice For Nature,
2019
[email protected]
Justice For Nature, Haydn Washington
Animal Sentience
Eight points are made in this commentary: (1) Ecocentrism is the preferable term. (2) Indigenous societies have long used a kinship ethics. (3) Earth jurisprudence and ecodemocracy should be considered. (4) Assumptions can be better defined. (5) Ethical pluralism is open to question. (6) The ethics of individuals vs. ecosystems needs further discussion. (7) Including justice for nature within social justice may be a serious mistake. (8) Trustees need to be ethically sophisticated.
Just Preservation,
2019
University of Wisconsin-Madison
Just Preservation, Adrian Treves, Francisco J. Santiago-Ávila, William S. Lynn
Animal Sentience
We are failing to protect the biosphere. Novel views of conservation, preservation, and sustainability are surfacing in the wake of consensus about our failures to prevent extinction or slow climate change. We argue that the interests and well-being of non-humans, youth, and future generations of both human and non-human beings (futurity) have too long been ignored in consensus-based, anthropocentric conservation. Consensus-based stakeholder-driven processes disadvantage those absent or without a voice and allow current adult humans and narrow, exploitative interests to dominate decisions about the use of nature over its preservation for futurity of all life. We propose that authentically non-anthropocentric …
Granting Political Representation To Non-Humans,
2019
Global Ecocentric Network for Implementing Ecodemocracy
Granting Political Representation To Non-Humans, Joe Gray
Animal Sentience
This commentary discusses the representation of individuals versus populations — human and nonhuman, present and future — in Treves et al.’s proposed trusteeship for futurity. Terminological questions are also discussed.
To Preserve Or To Conserve?,
2019
CUNY Hunter College
To Preserve Or To Conserve?, Liv Baker
Animal Sentience
Treves et al. propose the notion of trusteeship to help meet our responsibility to nature and individual animals, their homes, cultures, and societies. This proposal is grounded in a real-world framework that reveals how conservation has become distorted by anthropocentrism, human exceptionalism, and ethical hypocrisy.
Just Reductionism: In Defense Of Holistic Conservation,
2019
Valdosta State University
Just Reductionism: In Defense Of Holistic Conservation, Bradley J. Bergstrom
Animal Sentience
Treves et al. (2019) argue that individual organisms should be protected by the courts. This already happens in many countries for rare and endangered species and for symbolically important species (e.g., raptors, songbirds, and bats in the U.S.), and through the international treaty for whales. But protection of these individuals stems from a focus on preserving their populations, whereas hunting of individuals is still a culturally accepted practice. Killing of individuals should be limited to valid reasons (e.g., eating the meat) and covered by fair-chase and humane-killing laws (which is not always the case). But “futurity” will not inherit present-day …
Just Preservation And The Half-Earth View,
2019
The Hague University of Applied Sciences
Just Preservation And The Half-Earth View, Helen Kopnina
Animal Sentience
For interspecies justice, animal welfare, and animal rights, the planet needs to be divided on the basis of species' natural resource requirements. The Half-Earth View is that to maintain viable populations of the Earth's remaining species, half of landscapes and seascapes need protection from intensive economic activity. This protection is needed outside the nature preserve system, such as in agricultural areas or cities, so nature can co-exist with local communities.
Protecting Patients Who Lack A Voice,
2019
University of Tuebingen (Germany), BG Trauma Hospital Tuebingen
Protecting Patients Who Lack A Voice, Rainer Spiegel
Animal Sentience
Neither human young today nor future human generations nor non-human species have a voice in protecting the biosphere. Treves et al. propose courts and trustees for defending their interests. I describe an analogy with attempts to represent the interests of children and comatose patients in medicine.
Human Interests,
2019
University of Wollongong
Human Interests, Helen Tiffin
Animal Sentience
Treves et al.’s proposal is welcome, but it will have to face at least four challenges: the interconnectedness of the human and the nonhuman portions of the biosphere, conflicts of interest, human overpopulation, and capitalism itself.
The Intrinsic Value Of Nature,
2019
University of Colorado, Boulder
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.
What Is In An Octopus's Mind?,
2019
Psychology, University of Lethbridge
What Is In An Octopus's Mind?, Jennifer Mather
Animal Sentience
It is difficult to imagine what an animal as different from us as the octopus ‘thinks’, but we can make some progress. In the Umwelt or perceptual world of an octopus, what the lateralized monocular eyes perceive is not color but the plane of polarization of light. Information is processed by a bilateral brain but manipulation is done by a radially symmetrical set of eight arms. Octopuses do not self-monitor by vision. Their skin pattern system, used for excellent camouflage, is open loop. The output of the motor system of the eight arms is organized at several levels — brain, …
Octopus Umwelt Or Umwelten?,
2019
University of Central Florida
Octopus Umwelt Or Umwelten?, Luis H. Favela
Animal Sentience
Even if its intelligent behaviors are the product of decentralized control systems, Mather argues that the octopus has an “Umwelt,” and, thus, a mind. I argue that Umwelt does not provide a conceptual basis for understanding the octopus as having a mind. First, Umwelt does not refer only to an organism’s perceptual abilities. Second, in providing evidence for decentralized control systems that underlie intelligent behaviors, Mather makes a case against an octopus Umwelt. Instead, the octopus is more akin to a collection of systems, or Umwelten, than a single system with an Umwelt.
A Community Of Minds,
2019
Florida International University
A Community Of Minds, Bennett L. Schwartz
Animal Sentience
Mather (2019) provides an excellent overview of the literature on octopus perception, cognition, memory, and behavior. Anyone interested in cephalopod cognition and brain organization will find her target article informative and interesting. In this commentary, I challenge the idea that an individual organism must have an individual mind. Given the structure of the octopus brain and their complex behavior, one must consider the possibility that an octopus is a community of minds rather than a single mind.
