Using paint-ball guns filled with herbicide to get rid of invasive species. It's actually a little more complicated than that, but that's part of the technology scientist are using on Kauai.
20th Century Fox Television
No email address was supplied by
To complete your registration on this site, please supply an address.
Please confirm or modify the email address to which you will have subscription offers sent.
For a more personalized experience, please supply the following optional information.