Toxic Tide Devastates Kangaroo Island: Multi-Million Dollar Losses Force Major Aquaculture Shutdown

AUSTRALIA
Wednesday, March 25, 2026, 09:00 (GMT + 9)

Algal bloom crisis wipes out stock, threatens livelihoods, and leaves South Australia’s seafood sector reeling KANGAROO ISLAND, SOUTH AUSTRALIA — One of Australia’s largest shellfish producers, Yumbah Aquaculture, has announced the closure of its land-based abalone farm at Smith Bay on Kangaroo Island (KI), citing devastating environmental damage and mounting financial losses caused by a prolonged harmful algal bloom, according to InDaily South Australia. Kangaroo Island location The decision marks a significant blow to the region’s seafood industry, with job losses and broader economic ripple effects already being felt across the island.

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