floating yellow buoy can be seen in water through a boat window

Data buoys, also known as weather buoys, are loved by boaters, swimmers, paddlers, fishermen and anyone who uses the water recreationally or for work. Knowing weather and wave conditions before going out on the water makes boating and other activities safer. Many people use our website and follow our Two Yellow Buoys on Twitter to get information on water and air temperature, wind speed and direction, wave height and more about southern Lake Michigan. While the buoys are out on the water, we host real-time data on our website for nearshore conditions off the coasts of Michigan City, Indiana, and Waukegan, Wilmette and Winthrop Harbor, Illinois.

Rich Armstrong of BoatUS Magazine highlighted these “weather watchdogs” and Illinois-Indiana Sea Grant’s Jay Beugly—our buoy handler—in his article “Data Buoys: Sentinels of the Sea,” as part of the December 2019 issue.

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When participating in a crayfish participatory science activity, be sure to snap plenty of photos of any crayfish you catch or observe. Not only is it a great way to capture the fun and excitement of the day, but it also helps document the species present. To ensure accurate identification by scientists, it’s important to provide clear photos from multiple angles. Dorsal (top), lateral (side), and ventral (underside) views of the crayfish should always be photographed.To learn more about the specific features to highlight in your photos visit the link in bio or InvasiveCrayfish.org/Management/#Community
Who says “Back to School” means back indoors? While the weather is still warm, take your students on an outdoor science adventure by exploring crayfish in your local waterways.The Invasive Crayfish Collaborative invites grades 2-12 educators to take part in a hands-on participatory science activity. By catching, identifying, and reporting crayfish species in your area, students contribute valuable data that helps scientists better understand where native and invasive crayfish live.Check out what other educators have found and get involved: inaturalist.org/projects/great-lakes-crayfish
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