Christopher X J. Jensen
Associate Professor, Pratt Institute

My ecological footprint for 2016-2017

Posted 31 Oct 2016 / 0

It’s that time of year again. Once again I send my students in my Ecology course out to estimate their ecological footprints, so to show that I am holding myself to a similar standard — and to make sure to keep myself ecologically self-aware — I always make sure to make my own footprint public. This should Read More

A Major Post, Anthropogenic Change, Biodiversity Loss, Climate Change, Ecological Footprinting, Ecology Education, Environmental Justice, Ethics, Habitat Destruction, MSCI-270, Ecology, Pollution, Sustainability, Teaching Tools

My ecological footprint for 2015-2016

Posted 08 Apr 2016 / 0

Ecological footprinting is a regular required exercise in my Ecology and Ecology for Architects courses. I ask my students to use the ecological footprinting tool created by the Center for Sustainable Economy to calculate how many earths their lifestyle would require to be sustainable. I also ask them to profile an older relative (for most students, a parent) Read More

A Major Post, Anthropogenic Change, Biomes, Ecological Footprinting, Ecosystem Services, Environmental Justice, Food, MSCI-270, Ecology, MSCI-271, Ecology for Architects, Quantitative Analysis, Resource Consumption, Sustainability

My ecological footprint for 2014-2015

Posted 06 Apr 2015 / 0

Every year in my ecology courses I have my students complete an ecological footprint analysis of their own lifestyle and the lifestyle of an older relative. I have been asking my students to do these for each of the eight years that I have taught at Pratt Institute, so I have accumulated a lot of Read More

A Major Post, Anthropogenic Change, Biomes, Ecological Footprinting, Ecosystem Services, Environmental Justice, Food, MSCI-270, Ecology, MSCI-271, Ecology for Architects, Quantitative Analysis, Resource Consumption, Sustainability

There’s No Such Thing as Qualitative Sustainability

Posted 16 Apr 2014 / 1

Thinking green is just not enough It was one of those classic moments where the irony just seemed too severe to be unplanned. I was riding my bike to work when I passed a parked vehicle and noticed a remarkable bumper sticker. I still regret not taking out my phone and snapping a picture; because Read More

A Major Post, Anthropogenic Change, Architecture, Art & Design, Cultural Evolution, Ecological Footprinting, Green Design, Greenwashing, Life Cycle Analysis, Quantitative Analysis, Sustainability

Do we need to delete to keep the web sustainable?

Posted 05 Feb 2014 / 2

WNYC New Tech City “The World Would be a Better Place if We [DELETED] More” The title of this piece is a bit misleading, because on the cognitive side it is really unclear to me that forcing ourselves to memorize things would make our lives better (those who know me know that I am “anti-memorization”, Read More

A Minor Post, Cognitive Ability, Ecological Footprinting, Neuroscience, Quantitative Analysis, Radio & Podcasts, Sustainable Energy, Sustainable Web Design, Web Design

Freakonomics takes the quantitative knife to how we produce and consume food

Posted 25 Nov 2012 / 0

Freakonomics Radio “You Eat What You Are” This piece delivers a much needed kick in the self-righteous pants to the locavore movement. It systematically disassembles the assumptions of the local food movement, ending by discussing the minimal quantitative ecological benefits of using the “I only eat local” rule. It pulls apart belief from reality, and Read More

A Minor Post, Anthropogenic Change, Belief, Carrying Capacity, Climate Change, Cultural Anthropology, Cultural Evolution, Ecological Footprinting, Economics, Ethics, Food, Greenwashing, Hunger, Hypothesis Testing, Life Cycle Analysis, Philosophy, Population Growth, Public Policy, Quantitative Analysis, Radio & Podcasts, Resource Consumption, Subsistence, Sustainability, Sustainable Agriculture, Vegetarianism

UCS “Cooler Smarter” footprint calculator promotes lower carbon behaviors

Posted 15 May 2012 / 0

Union of Concerned Scientists Cooler Smarter This is a much more simple footprint calculator than the ones I use in my classes, but it might be useful for people who want a quick snapshot of the carbon impacts of their behavioral choices.

A Minor Post, Activism, Ecological Footprinting, Sustainable Energy, Web

Using Ecological Footprints to Teach Sustainability

Posted 27 Nov 2010 / 1

Technically- and traditionally-speaking, an ecology course should not really deal too much with policy. A strict definition of ecology should limit the topic to the study of the interaction between organisms and their environment, and for decades now that has meant looking at how non-human animals and other organisms constitute ecosystems. Discussions of policy, economics, Read More

Anthropogenic Change, Biodiversity Loss, Climate Change, Ecological Footprinting, Ecology Education, Ecosystem Services, Environmental Justice, Ethics, MSCI-270, Ecology, Pollution, Public Policy, Quantitative Analysis, Sustainability, Teaching Tools, Web