That is it from me. James will be here at the top of the hour. Now on bbc news, its time for hardtalk. Welcome to hardtalk. I am stephen sackur. My guest today has made a unique contribution to our understanding of humankinds closest relatives, the primates. In particular, the chimpanzee. Jane goodall was in her 20s when she began her meticulous observation of chimpanzee behaviour in africa. Now, she is in her mid 80s, a world famous she is in her mid 80s, a world famous conservation activist. So what hope is there for saving the primates and so many other species from mass extinction . Jane goodall, welcome to hardtalk. Thank you. Thank you for inviting me to hardtalk. It is a pleasure having you on the programme, and it strikes me this year is a rather remarkable anniversary for you. It is 60 years from the beginning of your work and what we now call tanzania, your observation of the chimpanzees in the forest. When you consider the 60 year span of the forest. When you consider the 60