Christopher X J. Jensen
Associate Professor, Pratt Institute

I will speak about the tension between biological and cultural evolution at St. Francis College (December 11th, 2015 @ 3pm)

Posted 08 Oct 2015 / 0

I am excited to announce that I am scheduled to speak about the tension between biological and cultural evolution at Saint Francis College in Brooklyn Heights. The title of my talk is “Highly-creative baby-breeding idea propagators: what human (re)productive choices mean for the future of our species“, and it will provide a partial overview of Read More

A Major Post, Anthropogenic Change, Behavior, Breeders, Propagators, & Creators, Carrying Capacity, Cultural Evolution, Economics, Gene-Culture Coevolution, Human Evolution, Human Uniqueness, Parenting, Population Growth, Population Pressure, Psychology, Public Outreach, Reproductive Fitness, Resource Consumption, Sex and Reproduction, Sustainability

Urban Wildlife Podcast on synanthropes and urban island castaways

Posted 06 Oct 2015 / 0

Urban Wildlife Podcast “Episode 3: Timbers on a Boston Island” I love this episode because it captures the two major human impacts of urban ecology: the creation of commensal niches for some species while other species are isolated to islands of small remaining habitat. We learn about a variety of organisms from birds to bugs Read More

A Minor Post, Biodiversity Loss, Birds, Commensalism, Habitat Destruction, Habitat Fragmentation, Mutualism, Parthenogenesis, Radio & Podcasts, Reptiles, Sustainable Urban Design, Urban Ecology

The often-large difference between “breeding” and “parenting”

Posted 02 Oct 2015 / 0

WNYC The Leonard Lopate Show “Options Grow For Starting a Non-Traditional Family” As I continue to work on my popular science book with the working title Breeders, Propagators, & Creators, I have been thinking a lot about what it means to be a parent. Biological parenting (what I call “breeding”… why to be explained) is a Read More

A Major Post, Breeders, Propagators, & Creators, Cultural Evolution, Kin Selection, Parenting, Radio & Podcasts, Reproductive Fitness, Social Diversity, Sociology

Anne-Marie Slaughter on the tradeoff between work and caregiving

Posted 02 Oct 2015 / 0

WNYC The Brian Lehrer Show “Where Women Go from Here” Several years ago, Anne-Marie Slaughter wrote the seminal article on the conflict between work and parenting. Published in The Atlantic and entitled “Why Women Still Can’t Have It All“, Slaughter’s article used her own professional experience to explore the challenge faced by many women in the developed world: the Read More

A Major Post, Belief, Breeders, Propagators, & Creators, Cultural Evolution, Gene-Culture Coevolution, Parenting, Public Policy, Radio & Podcasts, Sex and Reproduction, Sociology

When it comes to sex, we are consumately proximate

Posted 20 Sep 2015 / 0

The Guardian “Why the UK sperm bank is running short” Further evidence that while we are — on the one hand — one of the weirdest species in the world, at our core we remain not unlike the rest of our animal brethren. Think about it for a second: if humans were both rational and Read More

A Minor Post, Articles, Behavior, Belief, Breeders, Propagators, & Creators, Cultural Evolution, Evolutionary Psychology, Gene-Culture Coevolution, Human Uniqueness, Psychology, Reproductive Fitness, Sex and Reproduction

The most fundamental way in which culture pushes against biology

Posted 26 Aug 2015 / 0

National Public Radio “For Prospective Moms, Biology and Culture Clash” Seven years later, I need to check and see how these American demographic trends have developed. Are even more women having babies later in life? Interesting thing here is how big a tension there is between our cultural choices and our biological realities. If fertility peaks Read More

A Minor Post, Breeders, Propagators, & Creators, Cultural Evolution, Gene-Culture Coevolution, Memetic Fitness, Radio & Podcasts, Reproductive Fitness, Senescence, Sex and Reproduction, Social Norms

PCB Bioaccumulation and Polar Bear Penises

Posted 20 Feb 2015 / 0

National Geographic News “Is Pollution Weakening Polar Bears’ Ability to Mate?” This sounds like fodder for a late-night television laugh line, but this is a pretty scary example of how bioaccumulation of toxins can have important conservation consequences. From a conservation perspective, there is nothing worse than a ubiquitous pollutant reducing the ability of a Read More

A Minor Post, Pollution, Sex and Reproduction, Web

Evolution 2014: Day 1

Posted 21 Jun 2014 / 0

My first session of the day was spent entirely in a Symbiosis session. I am fascinated by symbiosis, particularly mutualistic symbiosis, so I am always looking for cool new stories to help illustrate the concept for my students. This session featured a lot of talks on microbial symbionts, which are also of interest to me. The Read More

A Major Post, Coevolution, Conferences, Film & Video, Host-Pathogen Evolution, Mating systems, Microbial Ecology, Mutualism, Parasitism, Phylogenetics, Predation, Science in Art & Design, Sexual Selection, Society for the Study of Evolution

Evolution 2014: Day 0

Posted 20 Jun 2014 / 0

I started off this year’s Evolution meeting early. The conference is — at its core —  a four-day affair. But the days leading into the “official” start on Friday evening feature larger workshops aimed at building skills. I chose to attend the Experiencing Evolution workshop. Here’s what this session promised: Evolution is a key biological concept, Read More

A Major Post, Adaptation, Assessment Methods, Behavior, Coevolution, Competition, Conferences, Cooperation, Evolution, Evolution Education, Evolutionary Modeling, Genetics, Grants & Funding, Higher Education, Individual-based Models, Lesson Ideas, Multilevel Selection, Natural Selection, Phylogenetics, Population Genetics, Population Growth, Predation, Reproductive Fitness, Science in Art & Design, Sex and Reproduction, Society for the Study of Evolution, Talks & Seminars, Teaching, Teaching Tools

David Haig suggests that babies cry at night to prevent siblings

Posted 20 May 2014 / 0

Science News “Babies cry at night to prevent siblings, scientist suggests” What’s particularly interesting here is not just the parent-offspring conflict proposed but also the conflict between mothers and fathers that is implied in this theory. In fact, it seems that the only piece of evidence that has any potential to support this hypothesis is this Read More

A Minor Post, Articles, Behavior, Human Evolution, Parent-Offspring Conflict, Sexual Conflict, Web