Invasive Species

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Videos from the 2019 South Haven workshop address Lake Michigan fisheries management, prey fish, and mass marking

Published on May 14, 2019
In case you missed it, new videos highlight presentations on the state of Lake Michigan fisheries.
Local governments weigh in on Grand River Waterway dredging project that would destroy fish habitat

Published on May 9, 2019
State funding was appropriated for channelization of 22.5 miles of the Grand River. Downstream communities are voicing concerns over long-term economic and environmental costs.
The Cryptic Nuisance: Brown Marmorated Stink Bug in Michigan

Published on May 1, 2019
Understanding the Brown Marmorated Stink Bug (BMSB) and why it is actively growing each year in population.
Infestations of Lymantria dispar increase during drought

Published on May 1, 2019
Localized rainfall patterns can lead to infestations of Lymantria dispar, formerly gypsy moth, caterpillars in Michigan.
The GLANSIS Map Explorer: Tracking Great Lakes Invaders

Published on April 25, 2019
The Great Lakes Aquatic Nonindigenous Species Information System (GLANSIS) is a user-friendly information portal designed specifically for the Great Lakes basin, using verified reports to document the spread of non-native species.
Registration now required to sell non-native aquatic plants

Published on April 19, 2019
According to a new law, all retailers of live non-native aquatic organisms must now register yearly with the Michigan Department of Natural Resources.
Aquatic plant species prohibited from sale in Michigan

Published on April 19, 2019
There are currently 18 aquatic plant species that are prohibited from sale in Michigan as they pose a threat to the local ecosystem.
Collaborative study seeks to find out how Great Lakes invaders are influencing fish diets

Published on April 18, 2019
Michigan State University is leading a comprehensive study of trout, salmon and walleye diets in Lake Huron and Lake Michigan. This far-reaching effort would not be possible without the contributions of many partner organizations and individuals.
Green Infrastructure workshops offered in Bay City, Dearborn in May

Published on April 17, 2019
Green infrastructure practices play a critical role in making coastal communities more resilient to natural hazards and threats to water quality.
Workshops highlight Lake Huron fisheries status and trends

Published on April 1, 2019
Register for any of 4 free workshops held in April and keep up-to-date on Lake Huron fisheries.