Adelaide Dolphin Sanctuary
The Adelaide Dolphin Sanctuary is a protected marine area covering 118.75 sq km of the Port River and Barker Inlet estuary in Port Adelaide, South Australia. Established in 2005, it protects a resident population of around 30 Indo-Pacific bottlenose dolphins, along with mangroves, seagrass beds, saltmarsh and tidal flats. It is one of few sanctuaries in the world located within a major city and working port environment.