A particular kind of Yellow leaf you see amidst the fall foliage in New York State might not be part of the fall splash of color much longer. Many of the yellow leaves are ash trees, and an invasive insect is slowly munching across New York State.
It's called the Emerald Ash Borer, and it's wiping out all ashes everywhere an infestation occurs.
Don Leopold is a tree expert at the SUNY School of Environmental Science and Forestry and says Ash trees, which are native to New York, are prized for more than there color.
