Episode 82: Derris

Using vines with paralyzing agents has always been used in early fishing methods. What is derris, and how does it paralyze a fish?
The most effective part of a derris is its roots. It can not only paralyze a fish, but it could also do it very quickly. However, because it is so effective, and it can influence a wide area, the use of derris has been restricted very early on.


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About titvsciencehunter

Executive Producer

Posted on May 10, 2010, in biology, Bunun. Bookmark the permalink. Leave a comment.

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