Posted 13 Sep 2013 / 0
NPR Morning Edition StoryCorps “How One Man Continues To ‘Just Pass It On’” The story of this man’s life and how he has reacted to the kindness of a stranger nicely encapsulates the very powerful nature of human network reciprocity. Rather than focusing on “repaying the kindness”, Thomas Weller was charged to “pass it on”. Read More
A Minor Post, Behavior, Cultural Evolution, Evolutionary Psychology, Human Uniqueness, MSCI-463, The Evolution of Cooperation, Radio & Podcasts, Reciprocity, Social Networks, Social Norms
Posted 09 Sep 2013 / 0
NPR Shots “Gut Bacteria We Pick Up As Kids Stick With Us For Decades” NPR Shots “Staying Healthy May Mean Learning To Love Our Microbiomes” NPR Shots “Diverse Gut Microbes, A Trim Waistline And Health Go Together” NPR Shots “How A Change In Gut Microbes Can Affect Weight” What I find interesting here is the Read More
A Minor Post, Coevolution, Cultural Evolution, Health & Medicine, Human Evolution, Mismatch theory, Mutualism, Radio & Podcasts
Posted 09 Sep 2013 / 0
NPR Morning Edition “From Birth, Our Microbes Become As Personal As A Fingerprint” It’s a bit corny, but this is a great tour of our diverse microbiome. It is critical that people start to recognize how potentially-damaging overuse of antibiotics and fear of bacteria could be to our health. It will be exciting to see Read More
A Minor Post, Coevolution, Human Evolution, Mismatch theory, Mutualism, Radio & Podcasts, Reciprocity
Posted 06 Sep 2013 / 0
NPR Morning Edition “Saving One Species At The Expense Of Another” There are a number of really important points made by this nice short. The first is that scientists — even when acting carefully on the best available evidence and theory — can still fail to produce desired outcomes. The second is that modifying ecological communities Read More
A Minor Post, Biodiversity Loss, Community Ecology, Conservation Biology, Habitat Destruction, Radio & Podcasts, Rivers & Streams
Posted 03 Sep 2013 / 0
There has been additional coverage of the paper showing that “zero determinant” strategies in the Prisoner’s Dilemma are not evolutionarily robust: Phys.org “Generosity leads to evolutionary success, biologists show” Popular Science “Evolution Punishes Selfish People, Game Theory Study Says” Here’s the original paper: Proceedings of the National Academy of Sciences USA “From extortion to generosity, evolution Read More
A Minor Post, Articles, Cooperation, Game Theory, Modeling (General), System Stability, Web
Posted 30 Aug 2013 / 0
NPR Morning Edition “Wise Old Whooping Cranes Keep Captive-Bred Fledglings On Track” What’s incredible here is the fact that scientists studying these cranes can show — even with their very small sample size — that experienced birds are aiding less-experienced birds in successful migration.
A Minor Post, Biodiversity Loss, Conservation Biology, Cultural Evolution, Habitat Destruction, Radio & Podcasts
Posted 23 Aug 2013 / 2
Journal of Artificial Societies and Social Simulation “The Evolutionary Dominance of Ethnocentric Cooperation” Human beings are not always (or completely) engulfed in a war of tribe against tribe. In other words, we are not strictly “ethnocentric” in our cooperation: we are willing to cooperate with those not directly identified as our “in group”. This modeling Read More
A Minor Post, Cooperation, Individual-based Models, Kin Selection
Posted 23 Aug 2013 / 0
The Chronicle of Higher Education “On the Failures of Others“
A Minor Post, Competition, Emotion
Posted 23 Aug 2013 / 0
Mongabay News “The evolution of cooperation: communal nests are best for ruffed lemurs” Behavioral Ecology and Sociobiology “Communal nesting, kinship, and maternal success in a social primate” What I find particularly interesting about these findings is that they appear to show that kinship — if a factor at all — might well be a byproduct Read More
A Minor Post, Articles, Behavioral Ecology, Cooperation, Kin Selection, Mating systems, Mutualism, Reciprocity, Reproductive Fitness, Tropical Forest, Web
Posted 23 Aug 2013 / 0
National Geographic “The Short Happy Life of a Serengeti Lion” This article provides a great overview of the kind of work that Craig Packer’s research group does in the Serengeti to understand the social behavior of lions. There is valuable information here on why lions are social (unlike other large cats), why lions must cooperate, Read More
A Minor Post, Articles, Behavior, Behavioral Ecology, Carrying Capacity, Cooperation, Grasslands, Kin Selection, Predation, Reciprocity
