Comprehensive resources from yours truly.

i-Tree Ecosystem Analysis

i-Tree Ecosystem Analysis reveals the structure, function and value of urban forests. Trees provide enormous benefits to human health and the environment. Those natural woody plants standing tall on our …



The Grades are In: The 2017 Tree Report Card

Each year on Arbor Day, Casey Trees releases our Tree Report Card where we analyze the state of D.C.’s urban forest and grade its progress towards our 40 percent tree …