UNESCO Gives Australia Six Months to Avert 'In Danger' Listing for Great Barrier Reef

Australia has been given six months to avoid the Great Barrier Reef being added to UNESCO's List of World Heritage in Danger, after a draft decision released overnight warned the reef's long-term outlook remains "very poor." The World Heritage Committee expressed "utmost concern" over the impact of climate change, particularly following the 2024 mass coral bleaching event, and requested an updated report from Australia by February 2026, ahead of a potential decision at its next session in mid-2026.

While UNESCO acknowledged some signs of ecosystem recovery - including improved coral cover and seagrass meadows - it warned that the reef's capacity to recover is rapidly weakening.

The committee also noted with regret that water quality targets had not been met, though it welcomed actions taken by the government to support Traditional Owners, improve fisheries management, and build resilience to climate change.

A spokesperson for Environment Minister Murray Watt emphasized Australia’s ongoing efforts and welcomed the draft’s recognition of these measures.

Minister Watt is currently in Paris for the committee’s session, where the government is also seeking heritage recognition for the Murujuga rock art site. However, environmental groups have criticized the government’s recent approval to extend a nearby gas facility, citing risks to both the Murujuga site and climate efforts overall.

Greens leader Larissa Waters called on the government to reverse the gas decision and warned that the reef, which has already lost half its coral cover, may not withstand further delays in meaningful climate action.

An "in danger" listing would materially reprice reef-adjacent assets and their financing terms - which is why corporates with catchment exposure need scenario planning that survives either outcome, not just the one they'd prefer. Our nature-based-solutions and sustainability-due-diligence teams help clients build TNFD-aligned disclosure that holds up under either UNESCO decision.