SPOTTED in New London!
During preparations for this year’s fall bird migration count, Dr. Adam Mitchell of Tarleton State University and Catalina Berry, a Ph.D. student and former lead of the 2024 migration team, observed an adult spotted lanternfly on the ground in New London, just a block from the ferry. This marks a concerning sign that the invasive species is present close to the island and could spread here.
The spotted lanternfly (Lycorma delicatula) is a destructive invasive insect tha tposes a significant threat to both agriculture and native ecosystems. Although it is native to Asia, it has spread rapidly through the northeastern United States in recent years. The insect feeds on the sap of plants, with a strong preference for the invasive tree-of-heaven, but it is known to consume more than
100 plant species. These include grapevines, fruit trees, hardwoods such as maples and oaks, and a wide range of ornamental plants and vines. Infestations can cause serious damage to crops, reduce the health of trees, and disrupt ecological balance.
While the insect is not dangerous to humans or pets, it spreads quickly and often hitchhikes on vehicles, firewood, outdoor furniture, and other materials. For this reason, the community’s vigilance is super important in preventing its spread to our island.
What You Can Do to Help Prevent the Spread
1. Check your belongings and vehicles
Before traveling to or from the island, inspect your car, boat, luggage, and any outdoor equipment for spotted lanternflies, egg masses, or nymphs.
2. Look for egg masses
From fall through early spring, females lay egg masses on flat surfaces such as trees, rocks, vehicles, patio furniture, and even outdoor gear. Scrape and destroy any you find.
3. Avoid moving firewood
Do not bring firewood or other untreated outdoor materials onto the island, as these can easily carry egg masses or hidden insects.
4. Be vigilant in your yard
Check trees and plants regularly, especially grapes, fruit trees, maples, and tree-of-heaven, which are common hosts.
5. Report sightings immediately
If you see a spotted lanternfly, take a clear photo and report it to both the Fishers Island Conservancy and the New York State Department of Environmental Conservation (NYSDEC). Reports can be submitted through NYSDEC’s invasive species survey
6. Kill the insect if possible
Spotted lanternflies are not harmful to people or pets. Stomping or capturing them on sight is one of the most direct ways to slow their spread!