This is the logo for i-Tree, a suite of urban analysis tools utilized by city foresters in the U.S. The U.S. Forest Service is releasing the latest i-Tree version 5.0 allows upgrading to rapidly assess urban trees and forests throughout Canada and Australia, two of the countries leading i-Tree’s international expansion.
When Dave Nowak of the U.S. Forest Service and Scott Maco of Davey Tree Expert Company began collaborating on the creation of a suite of urban forest analysis tools called i-Tree, they imagined that users would be mostly city foresters from the United States.
Inspired by users from 105 countries, the latest version, 5.0, is upgraded to rapidly assess urban trees and forests throughout Canada and Australia, two of the countries leading the free software’s international expansion. One of the major updates is the addition of a new web form that allows the use of smartphones and tablets. Read more »
In addition to improving the look and feel of a neighborhood, trees help lower energy costs, conserve landscape water use, reduce storm-water runoff and store carbon. (Forest Service, Pacific Southwest Research Station photo).
Many people like to add trees to their landscaping to enhance the design of a well-planned yard.
But, it can mean so much more.
Planting trees on your property can lower energy costs and increase carbon storage, reducing your carbon footprint while making your home the show-stopper of the neighborhood. Read more »
My team at the U.S. Forest Service Northern Research Station recently completed a study of the District of Columbia’s urban forest using the publicly available, free iTree software suite. Understanding an urban forest’s structure, function and value can promote management decisions that will improve human health and environmental quality. Urban trees clean our air, capture stormwater and provide huge energy savings. Read more »
The Forest Service’s i-Tree Pest Detection software, due to be released next week, is going to help urban foresters curb the spread of invasive species and the dead trees left in their wake.
Cities and communities are frequently the first site of introduction for exotic pests, where they remain undetected until populations are well established and have had harmful impacts on the health of host trees. Pests, such as Asian longhorned beetle and emerald ash borer, are introduced into the U.S. through international shipments and packaging materials. Ports and transportation centers are areas of interest for urban foresters concerned with maintaining healthy forests. Read more »
Like in many communities, tree care in Casper, Wyo. was largely reactive and just one of many duties performed by the Public Services Department staff. Year after year of seeing trees removed without a plan for replacement worried the city staff members who performed tree work. No one, however, had any basis for articulating an argument that Casper’s prized legacy—their tree canopy—was poised for imminent decline. The last large scale tree planting initiative in Casper was at the end of World War II and their urban forest, full of Siberian elms, was not aging gracefully. For a few staff members, finding a way to make a compelling argument to care for community trees that was cost effective, accessible and credible became their personal charge. Read more »