Every five years, the Great Barrier Reef Marine Park Authority (GBRMPA) publishes an Outlook Report - the latest Outlook Report is now available.
From GBRMPA's website:
"Every five years, we publish an Outlook Report that examines the Great Barrier Reef’s health, pressures, and likely future. The report is required under Great Barrier Reef Marine Park Act 1975 (section 54) and aims to provide a regular and reliable means of assessing reef health and management in an accountable and transparent way.
For the first time, the report specifically considers the Great Barrier Reef Region’s heritage values, including Indigenous heritage, historic heritage and the area’s world heritage values. This assessment is new and responds to revised requirements of our Act and the World Heritage Committee requesting an explicit assessment of the area’s outstanding universal value. The report acknowledges there’s been a range of positive actions since 2009, including government and landholders focusing on improving the quality of water that runs off the land. The report finds the greatest risks to the Reef are still climate change, land-based run-off, coastal development, some remaining impacts of fishing and illegal fishing and poaching..."
Check out their website for access to the full report, or the report in brief.