Christopher X J. Jensen
Associate Professor, Pratt Institute

Urban Wildlife Podcast on Cats and Coyotes

Posted 20 Sep 2015 / 0

Urban Wildlife Podcast “Episode 4: Cats and Coyotes” What I really enjoyed about this particular episode of the Urban Wildlife Podcast was the interaction between topics covered. The effects of both cats and coyotes are still largely unknown, even as both animals are fairly common in urban areas. Domesticated cats are pretty easy to track Read More

A Minor Post, Animal Domestication, Behavior, Behavioral Ecology, Birds, Canids, Coevolution, Conservation Biology, Data Limitation, Felids, Habitat Fragmentation, Methods, Predation, Radio & Podcasts, Temperate Forest, Tracking, Urban Ecology

WmD Episode #00003 has been released

Posted 20 Aug 2015 / 0

The WmD Project is picking up steam!  This week I have released the third episode of WmD’s video blog: You can see this episode in its ‘native habitat’ here. The first season of WmD is dedicated to the “big questions in ecology and evolution“. This episode, “Difference is as difference does”, is meant to cover these questions: Why do Read More

A Major Post, Adaptation, Behavior, Marine Ecosystems, Niche Partitioning, Temperate Forest, The WmD Project, Urban Ecology

Rivers, Lakes, Seas, and Environmental Justice

Posted 22 Jul 2015 / 0

National Geographic “Sins of the Aral Sea” National Geographic “Last Rites for the Jade Sea?” These recent National Geographic issues both feature articles on threatened bodies of water and the role that over-exploitation of feeder rivers plays in these threats. In both the case of the Aral Sea, which has already been largely ‘disappeared’ by Read More

A Minor Post, Anthropogenic Change, Articles, Deserts, Environmental Justice, Freshwater Ecosystems, Habitat Destruction, Marine Ecosystems, Water Supply

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

Water, Alfalfa, China, and a modern Tragedy of the Commons

Posted 12 Aug 2014 / 0

NPR Morning Edition “In Time Of Drought, Arizona’s Alfalfa Exports Are Criticized” There are so many interesting aspects to this story. First and foremost, it illustrates that “tragedies of the common” are entirely, well — common — in modern economies. The rules of resource use dictate whether that resource will be over-exploited: if there are Read More

A Minor Post, Climate Change, Cooperation, Deserts, Ecosystem Services, Environmental Justice, Ethics, Radio & Podcasts, Resource Consumption, Sustainability, Sustainable Agriculture, Water Supply

EnviroAtlas is now live, publicly available

Posted 30 May 2014 / 0

For the past couple of years I have been playing around with a really cool tool called EnviroAtlas, a project of the U.S. Environmental Protection Agency. This past semester I created two classroom activities that use EnviroAtlas, implementing them for the first time in my Ecology for Architects course. The EnviroAtlas tool was in beta-testing Read More

A Minor Post, Biodiversity Loss, Biomes, Bogs & Wetlands, Citizen Science, Computer Science, Conservation Biology, Data Limitation, Deserts, Ecosystem Services, Education, Educational Software and Apps, Environmental Justice, Eutrophication, Grasslands, Habitat Destruction, Invasive Species, Long Term Ecological Research, Macroecology, Pollution, Ponds & Lakes, Population Pressure, Public Policy, Quantitative Analysis, Rivers & Streams, Sustainability, Teaching, Teaching Tools, Temperate Forest, Temperate Rainforest, Urban Ecology, Water Supply, Web

If sloths endure costs to maintain closed-loop agricultural systems, why can’t we?

Posted 05 Feb 2014 / 0

The New York Times “The Sloth’s Busy Inner Life” This is a great story about how paradoxical behaviors can be understood through appreciating mutualisms. If you don’t understand the benefits of algae to sloths and sloths to algae,  you can’t understand this behavior. But you also need to understand how sloths directly benefit moths and how Read More

A Minor Post, Adaptation, Articles, Behavior, Behavioral Ecology, Closed Loop Systems, Coevolution, Community Ecology, Composting, Mutualism, Predation, Quantifying Costs and Benefits, Tropical Forest

What happens when a landscape ecologist takes on urban ecology

Posted 29 Jan 2014 / 0

What’s so cool about the work that Eric Sanderson is describing is that it really amounts to doing historical research using an ecological forensics approach. The idea of mapping out “probable areas” of different populations — including humans — using mapped data is pretty smart. It is amazing how humans have transformed Manhattan. Thanks to Read More

A Minor Post, Anthropogenic Change, Architecture, Community Ecology, Ecological Modeling, Ecology, Ecosystem Ecology, Ecosystem Services, Geography, Geology, Habitat Destruction, History, Hydrology, Ponds & Lakes, Rivers & Streams, Sustainable Urban Design, Talks & Seminars, Temperate Forest, Traditional Ecological Knowledge, Urban Ecology

Sweet Fern Productions puts Alfred Russel Wallace to paper

Posted 26 Jan 2014 / 0

Sweet Fern Productions “The Animated Life of A.R. Wallace” I loved the Sweet Fern video on whale fall, but this is even more valuable as a historical account of Wallace’s life. I really like the way that this video depicts natural selection! Great way of showing differential survival as Wallace might have seen it!

A Minor Post, Biography, Evolution, Evolution Education, Film, Television, & Video, Geography, History, Natural Selection, Science as a career, Science in Art & Design, Speciation, Teaching Tools, The WmD Project, Tropical Forest

Cod gone on Cape Cod

Posted 25 Jan 2014 / 0

NPR Morning Edition “Why The Cod On Cape Cod Now Comes From Iceland” It is fascinating how “cultural” the alteration of this fishery turns out to be. Somehow “Cape Dogfish” just does not have the same ring.

A Minor Post, Anthropogenic Change, Biodiversity Loss, Conservation Biology, Cultural Evolution, Marine Ecosystems, Radio & Podcasts, Sustainable Harvesting, Wild Foods