As the chief executive of Taronga Conservation Society Australia, Cameron Kerr oversees two zoos, 964 staff... and 4500 animals. I’m on the board of the International Rhino Foundation and we’ve seen a decline in poaching and an increase in rhino numbers on the African continent. That was a very serious issue five or six years ago. In Indonesia, things have gotten worse rather than better but in India and Nepal, they’re doing a really good job in turning the tide. They still have huge challenges and no-one is out of the woods yet but society is now recognising the economic value of biodiversity and protecting wildlife. In my 24 years in wildlife conservation, this is a real moment. Despite that, you’ve got some concerns for the future.