Close up of lionfish face.

Invasive Species

Preview A large ship flushes water from its ballast tanks while at sea

Invasive Species You Should Know

Regardless of what continent you live on, the waters that surround it are home to marine invaders. Here are the top five invasive species you should know.

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Are You An Educator?

At Smithsonian Ocean, we have lesson plans, activities, and resources to help you engage your students in the wonders of our oceans.
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Jens Petersen, Wikimedia Commons