Cane Toads: An Unnatural History Tuesday, 7 May 2013 12:30pm – 1:30pm Venue: Mitchell Theatre Categories: Public Events at SMSATags: cane toads, cane toads an unnatural history, screening, talkaboutSince their ill-fated introduction in 1935, cane toads have spread rapidly across Australia, affecting our ecology and infiltrating our culture in many wacky ways.