Posted 29 Jan 2016 / 0
As I have been working on my book-in-progress (Breeders, Propagators, & Creators), I have encountered a difficult-to-answer question of road-block proportions: how do we quantify cultural transmission? The focus of my book is the tradeoff humans face between making babies, spreading existing culture, and inventing new ideas. If such a tradeoff exists, we need to be able Read More
A Major Post, Behavior, Belief, Books, Breeders, Propagators, & Creators, Communication, Cultural Anthropology, Cultural Evolution, Emotion, Gene-Culture Coevolution, Memetic Fitness, Parenting, Psychology, Religion, Sexual Conflict, Sociology
Posted 25 Jan 2016 / 0
Fundamentally, carrying capacity is a measure of the maximum density of a particular population How many organisms of a particular species can an area support? What determines this maximum population density? The answer to these questions is captured by the ecological concept of carrying capacity. The carrying capacity tells us how many organisms of a particular species Read More
A Major Post, Carrying Capacity, Eco 101, MSCI-270, Ecology, MSCI-271, Ecology for Architects
Posted 18 Jan 2016 / 0
Students work on the Collective Biome Visions activity in one of my Ecology classes Today my first sabbatical, a semester off from teaching, is finally coming to an end. As soon as I was granted a sabbatical I knew that this day would come a lot sooner than I could imagine, and of course it Read More
A Major Post, Higher Education, MSCI-260, Evolution, MSCI-271, Ecology for Architects, Teaching
Posted 17 Jan 2016 / 1
Pallas Athena emerging from the head of Zeus courtesy of Wikimedia Commons This is an exciting time in the study of cultural evolution, so it is appropriate that a new scholarly society dedicated to the study of how culture evolves should emerge. Supported by the Evolution Institute, a number of prominent academics whose work includes Read More
A Minor Post, Cultural Evolution, Public Outreach, Society for the Study of Cultural Evolution
Posted 16 Jan 2016 / 0
Image courtesy of Wikimedia Commons National Geographic “Inside the Eye: Nature’s Most Exquisite Creation” This is another fantastic article by Ed Yong that very nicely captures the relativistic nature of the evolutionary process. We basically call any light-sensing organ an “eye”, but animals have eyes that perform radically different functions. How eyes work is a function Read More
A Minor Post, Adaptation, Articles, Convergence, Divergence, Fossil Data, Interactions, Photography, Uncategorized
Posted 15 Jan 2016 / 0
Image courtesy of Nick Gray via Wikimedia Commons The Chronicle of Higher Education “The Vegetarian Lesson” This article by Chad Lavin neatly distills ideas and issues that I have been grappling with for more than half my life. As a current-day ecologist who was a vegetarian more than a decade before I took my first ecology course, Read More
A Minor Post, Anthropogenic Change, Articles, Behavior, Belief, Cooperation, Food, Parasitism, Political Science, Predation, Public Policy, Resource Consumption, Uncategorized
Posted 15 Jan 2016 / 0
Image courtesy of Wikimedia Commons Science “Conservatives report, but liberals display, greater happiness” This paper was published back in March, but I just discovered it. I am somewhat fascinated by psychological studies of happiness, because happiness is so hard to pin down. What is happiness, and can we rely on people to accurately report how Read More
A Minor Post, Articles, Behavior, Belief, Data Limitation, Emotion, Happiness, Psychology, Uncategorized
Posted 14 Jan 2016 / 0
Brooklyn garbage bag photo courtesy of Tom W. Sulcer via Wikimedia Commons New York City has endured a pretty bad environmental reputation for decades. If you find yourself on a Manhattan street on the right warm summer night, it is hard not to feel that the place is an environmental nightmare. Those piles of garbage Read More
A Major Post, Anthropogenic Change, Articles, Climate Change, MSCI-271, Ecology for Architects, Pollution, Quantitative Analysis, Resource Consumption, Sustainability, Sustainable Transportation, Sustainable Urban Design, Web
Posted 13 Jan 2016 / 0
People’s Climate Change March photo courtesy of South Bend Voice via Wikimedia Commons There’s a really important new paper out entitled “A multilevel evolutionary framework for sustainability analysis“, due to be published in the journal Ecology and Society. Although it is not yet published, you can check out a pre-print via Michelle Kline’s site. (UPDATE: Read More
A Minor Post, Articles, Cultural Evolution, Multilevel Selection, Social Norms, Sustainability
Posted 12 Jan 2016 / 0
One of the ideas that I am exploring in my work-in-progress book Breeders, Propagators, & Creators is that human beings face a fundamental trade-off between three activities: Breeding: behaviors that lead to the production of offpsring (which might — but does not necessarily — include parenting); Propagating: behaviors that spread existing cultural ideas; and Creating: behaviors that introduce Read More
A Major Post, Behavior, Breeders, Propagators, & Creators, Cultural Evolution, Data Limitation, Gene-Culture Coevolution, Human Evolution, Hypothesis Testing, Memetic Fitness, Reproductive Fitness, Sex and Reproduction, Sociology