Designed in the 1730s by Governor James Edward Ogelthorpe, Savannah maintains a rich environment with hundreds of National Register-listed historic structures that nestle around 22 public parks and squares. Part of Savannah's charm and character stems from the hundreds, if not thousands, of live oak trees found thriving throughout the city. Sadly, the trees that make up this urban forest are frequently damaged and their life span cut short by improper care, inappropriate roadway projects, and the installation of communication lines. The tree canopy which frames views of the city's squares, lines its boulevards, and defines Savannah's sense of place is disappearing at an alarming rate. A comprehensive preservation planning approach is needed.