Scientists warn that Australia’s Great Barrier Reef is at very high risk of extreme and widespread coral bleaching and possible “ecosystem collapse” linked to this year’s El Niño conditions. Researchers say the current outlook reflects the reef’s sensitivity to higher ocean temperatures and that mass bleaching could intensify during El Niño-related weather patterns.

Both outlets note that the reef’s status remains a key concern internationally. In July, the Great Barrier Reef is reported to have avoided being listed as endangered, even as the United Nations expressed “utmost concern” about mass coral bleaching and the effects of climate change. The warnings presented by scientists align with that broader assessment, emphasizing that repeated thermal stress can reduce coral survival and ecosystem resilience.

While the UN’s listing decision indicates the reef is not yet officially classified as endangered, the scientific warnings focus on the likelihood of severe bleaching events and their potential ecological consequences. The reports collectively underscore the urgency of monitoring and mitigation as ocean conditions fluctuate under El Niño.