Oct 25, 2016
We enter a better kind of urban jungle on this episode all about the science and economics of trees in cities -- way more interesting than you might think at first. Yep, there's a big economic argument for more trees in our cityscapes. Our guests here apply scientifically backed dollars-and-cents appraisals to the trees that line our streets or green our downtowns. And they discuss tools you can access to tally such values where you live. And, yes, we also discuss the much-harder-to-quantify relationship that humans and trees have shared since the dawn of man -- and what that means for city neighborhoods lacking in greenery. A lot to think about -- and surely a few surprises -- in the episode. Show notes: Greg McPherson - http://www.fs.fed.us/psw/programs/uesd/staff/gmcpherson/ Report, "Structure, function and value of street trees in California, USA" -http://www.fs.fed.us/psw/publications/mcpherson/psw_2016_mcpherson004.pdf David Nowak - http://www.nrs.fs.fed.us/people/dnowak iTree - http://www.itreetools.org Adam Dale - https://adamgdale.org Report, "Forecasting the Effects of Heat and Pests on Urban Trees: Impervious Surface Thresholds and the 'Pace-to-Plant' Technique" - http://ecoipm.org/wp-content/uploads/2016/05/Dale_2016_Arb.pdf Jill Jonnes, "Urban Forests: A Natural History of Trees and People in the American Cityscape" - http://jilljonnes.com UPI story, "Tree growth slows as cities heat up" - http://www.upi.com/Science_News/2016/10/05/Tree-growth-slows-as-cities-heat-up/2081475676027/ Report, "Urban warming reduces aboveground carbon storage" -http://rspb.royalsocietypublishing.org/content/283/1840/20161574 OpenTreeMap - https://www.opentreemap.org City of Raleigh Urban Forestry Division - http://www.raleighnc.gov/community/content/ParksRec/Articles/Programs/UrbanForestry/UFDivision.html NEWS AND REPORTS SINCE THIS EPISODE'S AIRING: New report, 11/16, "Selecting Trees to Grow in Cities" - http://www.srs.fs.usda.gov/compass/ CityLab article, "The Big Green Payoff From Bigger Urban Forests" -http://www.citylab.com/design/2016/10/the-big-green-payoff-from-bigger-urban-forests/505913/ Smithsonian.com, "Why Public Health Researchers Are Looking to Urban Trees" - http://www.smithsonianmag.com/science-nature/why-public-health-researchers-are-looking-urban-trees-180960985/?no-ist Governing article, "Phoenix's Ambitious Plan to Beat the Desert Heat" -http://www.governing.com/topics/transportation-infrastructure/gov-phoenix-shade.html