Explore
Did You Know?
Defense in the Sea
Did you know that spines are only one common form of defense in the ocean?
Site Feedback
Take our quick 14 question survey to help us improve Jonathan Bird's Blue World!
Take the SurveyInvasive Species (Webisode 72) Back to Webisodes »
Summary
Jonathan travels to the St. Lawrence river in upstate New York and the island of St. Thomas in the Caribbean to investigate invasive species like zebra mussels and lionfish and how they affect the ecosystems into which they have been introduced.
If you liked Invasive Species you might also like...
Wunderpus Quest
Webisode 119
Symbiosis in the Sea
Webisode 46
Diver Ed!
Webisode 49
