An avicide is any substance (normally, a chemical) which can be used to kill birds. Commonly used avicides include strychnine, DRC-1339 (3-chloro-4-methylaniline hydrochloride, Starlicide) and CPTH (3-chloro-p-toluidine, the free base of Starlicide), and Avitrol (4-aminopyridine). Chloralose is also used as an avicide. In the past, highly concentr... Found on http://en.wikipedia.org/wiki/Avicide