Dolphin deaths in South Australia spike after algal bloom decimates food sources (australia) — The Guardian Australia – News
The Guardian Australia – News ·australia ·5 hours ago

Dolphin deaths in South Australia spike after algal bloom decimates food sources

Dolphin deaths in South Australia spiked to the highest level in 12 years amid a devastating algal bloom in March 2025. At least 70 carcasses have washed up, many emaciated due to a significant drop in southern calamari populations. Experts attribute these deaths primarily to food shortages linked to the bloom's impact on marine food chains.

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Published 13 Jul 2026, 15:00 UTC · Updated 13 Jul 2026, 15:10 UTC

Summary by OZbrief Editorial. Original report: The Guardian Australia – News. Editorial policy · Corrections