Abstract

back
   Back


Paper
Using GIS to Map Invasive Aquatic Plants in Connecticut Lakes
Track: Ecology and Conservation
Author(s): Roslyn Selsky, Gregory Bugbee, Jason White

The Connecticut Agricultural Experiment Station's (CAES) Invasive Aquatic Plant Program (IAPP) is using GIS to determine the distribution of invasive aquatic plants in Connecticut lakes and ponds. In a first-of-its-kind survey in Connecticut, locations of plant species were recorded using a Trimble GeoXT and then downloaded to ArcGIS 9. Observed plant areas, converted into georeferenced polygons, were also added to the map. These maps are used on CAES IAPP's website (http://www.caes.state.ct.us/aquaticplants/) to educate the public on the subject of invasive aquatic plants, to provide baseline data useful in determining how native aquatic plant communities change in response to invasion, and to track the spread of invasive aquatic plants in Connecticut water bodies. GIS models will be used to predict future invasions in Connecticut lakes and ponds by comparing factors such as water chemistry, land use, and sediment type with successful invasions. Ultimately, GIS data will be used in the management of invasive aquatic plants in Connecticut.

Roslyn Selsky
The Connecticut Agricultural Experiment Station
Invasive Aquatic Plant Program, Soil and Water
123 Huntington St.
P.O. Box 1106
New Haven , CT 06504
US
Phone: (203) 974-8545
Fax: (203) 974-8502
E-mail: roslyn.selsky@po.state.ct.us

Gregory Bugbee
Connecticut Agricultural Experiment Station
Invasive Aquatic Plant Program, Soil and Water
123 Huntington St.
P.O. Box 1106
New Haven , CT 06504
US
Phone: 203-974-8512
E-mail: gregory.bugbee@po.state.ct.us

Jason White
Connecticut Agricultural Experiment Station
Invasive Aquatic Plant Program, Soil and Water
123 Huntington St.
P.O. Box 1106
New Haven , CT 06504
US
Phone: 203-974-8523
E-mail: jason.white@po.state.ct.us