Over 180 non-native species have been introduced into the Great Lakes region. Some of these species such as the zebra mussel, Eurasian watermilfoil and silver carp have flourished and negatively impacted both our environment and economy. Even more aquatic invasive species (AIS) such as these lurk on the horizon as threats to Lake Michigan and the inland waters of both Illinois and Indiana.
AIS can be introduced and spread through a variety of activities including those associated with recreational water users, water gardeners, aquarium hobbyists, and nursery tradespeople. For example, when an angler releases bait fish at the end of a day’s fishing or a water gardener disposes of excess plants in a local waterway, they could also be accidentally introducing AIS. IISG works with these groups to provide the tools they need to avoid AIS-risky behaviors.
Organisms in Trade
Aquatic invasive species (AIS) can be introduced into new water bodies through a pathway known as organisms in trade (OIT). This pathway includes aquarium release, water garden escape, study organism release, live food and aquaculture release, and live bait.
Recreational Water Users - Help Prevent the Spread of AIS Be a Hero - Transport Zero™ and Stop Aquatic Hitchhikers!™ are programs designed to help recreational water users learn how to prevent the spread of AIS using simple steps. Preventing the spread of AIS is essential to reducing environmental impacts and economic losses, and to preserving our waters so that we may swim, boat and fish for many years to come.
The latest information on Asian carp includes how to identify, catch, clean and cook the fish and protect yourself while boating through Asian carp-infested waters.
Aquatic Plants in Trade
Through a science-based assessment of risk, best management practices and outreach, IISG is working to help reduce the introduction of invasive aquatic plants to our waters.
Illinois Aquatic Nuisance Species
This web site provides “one-stop shopping” for Illinois residents seeking information on AIS including links to AIS regulations and “hot” topics, and an on-line reporting form for AIS sightings
Nab the Aquatic Invader!
This educational web site introduces students (grades 4-10) to marine and freshwater invasive species and their impacts through colorful cartoon characters.
Illinois-Indiana Sea Grant College Program
University of Illinois
1101 W. Peabody Drive
374 National Soybean Research Center, MC-635
Urbana, IL 61801
Ph: 217.333.6444 | Fax: 217.333.8046 | firstname.lastname@example.org