Resources

Crayfish Regulations for Great Lakes States

Published on June 25, 2026
This resource shares the status of crayfish regulations as of Oct. 1, 2025, across 8 states in the Great Lakes region.
Crayfish Wise Retailer Factsheet

Published on June 25, 2026
Be a wise crayfish retailer and help us protect the Great Lakes and our inland waters.
Harmful Algal Blooms in Western Lake Erie

Published on March 26, 2026
This bulletin explains causes, trends and impacts of harmful algal blooms in Western Lake Erie, linking nutrient runoff, land use and climate to water quality, and outlining management strategies to reduce phosphorus and protect ecosystems.
Conservation Stewards Program Flyer

Published on June 20, 2024
Participate in the Michigan Conservation Stewards Program (CSP) and explore the foundations of conservation in Michigan and its diverse terrestrial, wetland and aquatic ecosystems.
MI Paddle Stewards management and follow up action guide

Published on June 7, 2024
This management and action follow up guide provides steps to do after reporting an aquatic invasive plant.
You found an invasive species, now what?

Published on June 7, 2024
Reporting invasive species sightings is critical because it may be the first time the species has been observed in Michigan waterways.
Harmful Algal Blooms (HABs) 101 Resources

Published on March 4, 2024
Compiled by: Michigan Sea Grant, MSU Extension, Michigan Department of Health and Human Services and other partners around the state
Field Horsetail: A Plant As Old As Time

Published on February 2, 2024
Explore what it is about field horsetail that makes it so persistent and what the options are if it is undesirable.
Smart Shorelands: Keep it Clean to Protect Frogs and Toads

Published on January 4, 2024
Frogs and toads are great companions for your yard and garden. They eat pests like beetles, cutworms and slugs and are an important food source for a variety of other animals including herons, mink, foxes and fish.
Smart Shorelands: Soak Up the Rain with a Smart Rain Garden

Published on January 4, 2024
Beautify your yard and neighborhood while helping the environment with a rain garden.