1. ALIEN INVADERS

2. Native Species
An organism which is indigenous to a given region or ecosystem.

3. Introduced Species Known as an exotic species
An organism that is not indigenous to a given location but instead, has been accidentally or deliberately introduced to a new location by humans or by natural means.

4. How did they get here? Ballast Water Canals (man made waterways)
Recreational Boaters/Ships
Accidentally Imported in boxes, on plants, etc
Pet Release
Aquaculture
Intentional Introductions

5. Ballast Water Introductions

7. Canals

11. Importation through the Mail

12. Pet Release

16. asian carp attack video

17. Intentional Introductions
Introduced by scientist to decrease the population of native and non-native species.
Introduced for sport
Introduced for aesthetic value

18. Other Invasive Species

19. Positive Effects of Introduced Species