Stephen Jackson Dr Stephen Jackson has worked in the wildlife industry for the past two decades, as a field biologist, zoo keeper, wildlife park curator and government zoo regulator, among other roles. He has a PhD in zoology and has worked extnsively with koalas in captivity, giving him a unique insight into their biology and behaviour. Dr Jackson is the author of Biology of Australian Possums and Gliders and Australian Mammals: Biology and Captive Management, for which he received the Whitley Medal, and has published over 25 papers in various areas of Australian mammalogy. This is his third book. Read More Read Less