The sea country of the Great Barrier Reef is facing significant stress due to climate change – warming oceans, ocean acidification and plagues of crown of thorns starfish are some of the biggest threats. The Dawul Wuru Reef Rangers apply traditional knowledge to monitor and care for this most precious ecosystem and all of its inhabitants. 

Gavin Singleton is recorded live in conversation with Rachael Hocking at Powerhouse Ultimo. For more information go to 100climateconversations.com/gavin-singleton