Do your part to help stop the spread of zebra mussels:
Detailed information about zebra mussels can be found in a handout titled, "Stopping the Spread of Zebra Mussels" (pdf), also available at Riverway visitor centers.
Did You Know?
Water scorpions use their tails or siphons as a a "snorkel" thrusting it up through the surface film on the water to the air above. Their legs are not much use in swimming, so most water scorpions spend life near the shoreline.