Gorge Tree Killer!

Walk in the Park TV episode 61

In the past few years, an alien invader has arrived in our forests in the Finger Lakes region, particularly in our gorges, and has begun to kill the eastern hemlock, one of our most beautiful species of trees. The culprit? A tiny, aphid-like insect called the “hemlock woolly adelgid.” It’s been found in Robert H. Treman State Park, it’s at Taughannock Falls, at Cornell Plantations, in Watkins Glen State Park, and at other sites.

This eastern hemlock tree at Robert H. Treman State Park in Ithaca, NY is infested with the hemlock woolly adelgid and has been marked for possible treatment. The needles on the branches in the canopy of the tree are already heavily thinned. If all the needles and twigs die, the tree will die. Hemlock trees are an important ecological and aesthetic component of our forests, particularly in our gorges.

In this show, we join Mark Whitmore, forest entomologist at Cornell University, and the Cayuga Lake Watershed Network to look for this deadly invader from Asia in the Sixmile Creek Natural Area. Will we find it? What can be done about it? See the show to find out!

You can watch the show in the Ithaca, NY area on public access cable TV channel 13 (or 97.3). The first showing is tonight, Thursday, November 14, 2013 at 9:00. See the full schedule of showings.

Or watch it right here!

For more information on this and other invasive species in New York State, please visit the New York Invasive Species Clearinghouse website.

And, by the way, our popular book, ITHACA–THE CITY, GORGES, AND COLLEGES, is now out as an ebook. Check out the sample pages!