Benn Hanns is a research fellow at the University of Auckland. In this interview he shares insights into the importance of rock lobsters as a rocky reef predator, and whether marine protected areas are doing enough to help these species thrive.

Marine reserves have positive impacts on marine life in and outside of their boundaries. The kelp forests they protect are an essential buffer for climate change and provide up to 80% of the earth’s oxygen. But are we doing enough to protect our oceans?