Trees are often considered to be expensive-to-maintain assets with little value outside of hard-to-maintain aesthetics. The Sacramento Municipal Utility District thinks otherwise: in a city that reaches temperatures of 113 degrees, they’ve found that subsidizing the planting of more than 500,000 trees is an efficient way to cut energy costs. Shaded buildings use 25-40 percent less energy during the summer: and new data from the U.S.
For the 33rd consecutive year, Ohio leads the nation for Tree City USA designations with 244 communities achieving the title this year. The program, which is sponsored by the National Association of State Foresters, the Arbor Day Foundation, the U.S. Forest Service, the U.S.
Chicago is estimated to have about 157,142,000 trees, with a tree and shrub canopy that covers 2% of the region. These trees remove about 677,000 tons of carbon per year and 18,080 tons of air pollution per year. Including reduced costs in residential energy and a few other factors, these trees are estimated to have a compensatory value of $51.2 billion.
Wanda Kelly’s yard is something special – the Nebraskan native has filled her yard in rural Thurston with hundreds of different trees. Known as the “Tree Lady,” this home-made arboretum covers four acres, and she’s constantly adding
On March 7th, TD Bank and the Arbor Day Foundation announced the winners of TD Green Streets, a grant program supporting innovation in urban forestry. Each $20,000 grant will fund projects in underserved communities, including the purchase of trees, tree planting, maintenance costs and educational activities.
A new study in Baltimore City and Baltimore County have found that with a few exceptions, the frequency of crimes reported in a particular area goes down as the tree cover gets thicker. Just a 10 percent increase in leaf canopy was associated with a 12 percent drop in crime. The study supports arguments by advocates that environmental factors can fight crime, and challenges the notion that thick vegetation gives cover to would-be criminals.
A 3-mile long stretch of abandoned elevated railway on Chicago’s northwest side is undergoing a rapid transformation into a park called the 606, after the local area code. Like the High Line in Manhattan’s West Side, the park will serve as an urban trail, creating a large (but narrow) green space for the community.
Urban gardening can be a great way to gain access to fresh food and time outdoors, and our urban forests massively benefit our communities, but gardeners should be wary of potential toxic metals and chemicals in the soil.
The emerald ash borer is a forester’s nightmare: the much detested insect was first detected in 2002 and has since felled over 100 million ash trees. Aside from the obvious damage and injuries caused by falling trees, the barren streets and parks have been linked to a more long-term problem: higher rates of death from cardiovascular and respiratory tract illnesses.
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