africa. my next guest keith somerville is an expert on the ivory trade he's the author of the book ivory tower and poaching in africa. is good to have you on the day this is a very dramatic action is there any evidence to suggest that it will change things on the ground for elephants. none whatsoever there have been burnings and crushing and various other media events to destroy ivory very publicly it hasn't all suits the level of poaching it doesn't seem in any meaningful way to of or to demand ivory particularly in china and it's really just a p.r. stunt if anything is counterproductive because it tells those involved in the illegal trade we have just destroyed the ivory for $300.00 elephants that ivory no longer exists the tool will never come on to the market and if anything it's an impetus to more poaching and possibly even an impetus to rise in the price of illegal ivory therefore making it more attractive in the future which you know we we've seen similar vents in the past there is this event most famously the president of kenya who set fire to a heap of elephant tusks back in 1809 and