1. Biological Invasions Why can invaders be much more successful where they invade then where they came from?

2. What are invasive species?

3. Where did it come from, where did it go?

4. What was its effect?

5. Do similar bad things happen with other invasions?

7. Why are these invaders so triumphant? –Predator release –Pray release

8. How do they get around? Wooden ships.

9. How do they get around? Steel ships.

10. What are the tanks for?

13. What lives in the tanks? Planktonic larvae!

14. How prevent future introductions?

15. Has this happened before? Yes, but more slowly. 6500 invasives in USA in a few centuries.