Christopher X J. Jensen
Associate Professor, Pratt Institute

My ESA 2012 Poster is on Faculty of 1000 posters

Posted 19 Sep 2012 / 0

F1000 Posters “The Evolution of Sustainable Use: a flash-based classroom tool for teaching population biology and sustainable resource management“

A Minor Post, Anthropogenic Change, Biodiversity Loss, Carrying Capacity, Cooperation, Ecological Modeling, Marine Ecosystems, Multilevel Selection, My publications, Population Growth, Public Policy, Sustainability, Sustainable Harvesting, System Stability, Teaching, Teaching Tools, The Sustainable Use of Fisheries

National Geographic on the yartsa gunbu bubble

Posted 23 Aug 2012 / 0

National Geographic “Tibetan Gold” This story encapsulates a whole host of unsustainable human behaviors: First, we have people over-harvesting an ecological product in a manner that risks its collapse; Second, the over-harvesting is driven by a cultural superstition that has spread without any real basis in fact; and Third, the entire over-valuation of these parasite-infested-worms is Read More

A Minor Post, Anthropogenic Change, Articles, Belief, Biodiversity Loss, Coevolution, Cultural Anthropology, Cultural Evolution, Ecology, Economic sustainability, Ecosystem Services, Memetic Fitness, Parasitism, Population Growth, Resource Consumption, Sustainable Harvesting, System Stability, Tundra

ESA 2012 Overall Impressions

Posted 12 Aug 2012 / 0

What was the ‘big news’ at this year’s Ecological Society of America meeting? Given that this meeting is composed of so many different meetings running concurrently, this just might be an impossible question to answer fairly. But for me, this year’s meeting could be summarized as the ‘year of computational ecology’. At a great variety Read More

A Major Post, Altruism, Biodiversity Loss, Conservation Biology, Cooperation, Ecological Modeling, Ecological Society of America, Ecology Education, Ecosystem Services, Environmental Justice, Group Selection, Marine Ecosystems, Multilevel Selection, Public Policy, Punishment, Resource Consumption, Social Capital, Sustainability, System Stability, Talks & Seminars, Teaching, Teaching Tools, The Sustainable Use of Fisheries

Preview of my ESA 2012 poster promoting the Evolution of Sustainable Use activity

Posted 31 Jul 2012 / 0

This year I am proud to be returning to the Ecological Society of America annual meeting in Portland, Oregon. I missed last year’s meeting and I am excited to be overwhelmed by all the amazing scholarship that is on display at these meetings. I generally present talks at meetings, but this year I decided to do Read More

A Major Post, Biodiversity Loss, Carrying Capacity, Conferences, Cooperation, Cultural Evolution, Ecological Modeling, Ecological Society of America, Ecology, Ecology Education, Economic sustainability, Economics, Ecosystem Services, Environmental Justice, Ethics, Food, Group Selection, Marine Ecosystems, Population Growth, Population Pressure, Predation, Public Policy, Resource Consumption, Sustainability, System Stability, Teaching Tools, The Sustainable Use of Fisheries

Perhaps nestedness is just an artifact of ecological opportunity (and not stability)

Posted 27 Jun 2012 / 0

One of my chief interests is stability: I am curious about what allows for the persistence of genes, individuals, groups, species, and communities. This is a broad question and it may not have single, simple answer, but it is exciting to think that there may be ‘rules of stability’ in nature that might help us Read More

A Major Post, Articles, Coevolution, Ecological Modeling, Interactions, Mutualism, Mutualistic Networks, Pollination, System Stability

Economic Whales and their Parasites

Posted 27 May 2012 / 0

Today’s New York Times Business section features an interesting article on the recent JPMorgan multi-billion loss. Entitled “The Hunch, the Pounce and the Kill: How Boaz Weinstein and Hedge Funds Outsmarted JPMorgan“, the article explains how a risk-prone hedge fund manager named Boaz Weinstein was able to exploit errors by JPMorgan and end up on Read More

Articles, Economic sustainability, Economics, Ethics, Parasitism, Public Policy, Social Capital, System Stability

James K. Galbraith makes the connection between debt policy and social stability

Posted 09 May 2012 / 0

The Brian Lehrer Show “Inequality and Stability” As I have suggested in previous posts, debt has the potential to destabilize societies.

A Minor Post, Ethics, Political Science, Public Policy, Radio & Podcasts, System Stability, System Stability

HOME, a documentary about the impacted Biosphere

Posted 18 Sep 2011 / 0

I just watched the video Home, a production of Yann Arthus-Bertrand and his Good Planet Foundation. Composed solely of high-quality panoramic images intensified by a soaring new-age soundtrack, the film provides viewers with a fairly comprehensive overview of the earth’s ecosystems and the challenges to the future health of these ecosystems posed by human industry. Read More

Anthropogenic Change, Biodiversity Loss, Biomes, Bogs & Wetlands, Carrying Capacity, Climate Change, Ecology, Ecology Education, Economics, Ecosystem Services, Environmental Justice, Ethics, Extinction, Film, Television, & Video, Food, Freshwater Ecosystems, Hunger, Mangrove Forests, Marine Ecosystems, Pollution, Population Pressure, Public Policy, Resource Consumption, Sustainability, System Stability, Taiga (Boreal Forest), Temperate Forest, Terrestrial, Tropical Forest, Tundra, Vegetarianism, Water Supply

Eco-mysticism in the Ecology Classroom, Discontinuity in Evolutionary Theory

Posted 17 Sep 2011 / 0

After many semesters teaching an introductory Ecology course to non-majors, I have gotten a pretty good sense of the misconceptions that they bring to the subject. Most students receive little or no high school education in ecology: the majority of secondary school biology curricula are still predominantly organismal in their approach, with ecology and maybe Read More

Ecology Education, Evolution, MSCI-270, Ecology, System Stability, Teaching

If Only Game Designers Were Scientists

Posted 24 Jul 2011 / 1

Today’s New York Times Magazine featured an article entitled “Where Do Dwarf-Eating Carp Come From?”. The article describes the quirky aspirations of Tarn Adams, the programmer behind the underground computer game called Dwarf Fortress. Like other simulation-based games, Dwarf Fortress allows players to engineer a society (in this case made of dwarves) that faces adversity Read More

Computing, Ecological Modeling, Evolutionary Modeling, Individual-based Models, Modeling (General), Spatially Explicit Modeling, System Stability