There are 151,347 trees, more or less, within Mandeville's city limits, and only about 7 percent of them are live oaks.

Those are among the findings of a study done for the city by two graduate students and their professors at the Southern University Agricultural Research & Extension Center.

Maggie Trenary, an inspector in the city planning department, tells The Times-Picayune ( that the low number of live oaks was a surprise. She says the city will have to plant more.