Adult quagga and zebra mussels can survive out of the water for up to 30 days.

Aquatic invasive species can clog water intake pipes and impede the flow of water to municipal water supplies, irrigation operations, and power plants.

What are the three important steps for preventing the spread of aquatic invasive species that should be done every time you go boating?

Fragrant waterlilly has been found to be growing in Lake Samish.

You decide to take your boat from Lake Samish to Lake Terrell. How can you help prevent the spread of Asian clams between these two lakes?

Quagga and zebra mussels came to North America in the ballast tanks and on the anchor chains of large, transoceanic ships that entered the Great Lakes.