Brett Westwood presents. If we accept that saving all endangered species might not be practical, affordable or possible - then how are decisions made about what to save? We have a special report from Howard Stableford who went to see the Californian Condor project and we'll have James Leape, International Director General WWF live into the programme. Also in the programme David Robinson, Professor of Biology at the Open University looks at the performance of ispot across 40 episodes of Saving Species. And Kelvin Boot is in the studio talking about the proposed sale of British woodlands.