more options
Skip Navigation LinksHome > Environment & Natural Resources > Invasive Species
Invasive Species

Invasive species can be plants, insects, animals and/or pathogens that are not native to the geographical region in which they are currently living.  Due to extensive world wide travel opportunities and global marketing, non-native species can be unintentionally transported from one geographical region to another.

Since invasive species, generally, do not have natural enemies in their new habitat, they can cause extensive damage to the local environment. Some can also be a threat to human health, like Giant Hogweed.  Contact with this noxious weed can cause severe skin and eye irritation which could result in permanent blindness or scarring. The NYS Dept. of Environmental Conservation (DEC) has a hotline for more information: 1-845-256-3111.

For the latest information about invasive species in NYS check out this special group on Facebook
Sign up for the NYInvasiveSpp on Twitter.

Additional Resources

New York Invasive Species Research Institute (NYISRI) - coordinates invasive species research to help prevent and manage the impact of invasive species in NYS. Dept. of Natural Resources, Cornell University and NYS Dept. of Environmental Conservation.

Insect Diagnostic Lab - fact sheets and information on insect identification and offers a diagnostic service that helps to identify and manage pests. Dept. of Entomolgy, Cornell University.

   Photo credit: Hilary Smith (I-87 High Peaks Welcome Center)

Pests in the Northeastern United States - assisting growers, extension staff, agribusiness staff and consultants in the identification of common crop pests found in NY and the northeast. Entomology Dept., NYS Agricultural Experiment Station.

Aquatic Invasive Species - information on non-native species that have been introduced into the waters of New York State and will likely cause harm to the aquatic environment. New York Sea Grant Program

Selected Sea Grant Fact Sheets:

EcoFocus Archive - articles on invasive species Cary Institute of Ecosystem Studies