Thousands of sea dragons, pipefishes and seahorses have washed up along state’s coastline according to analysis of citizen scientist records

Thousands of sea dragons, pipefishes and seahorses died during South Australia’s devastating algal bloom, in what ecologists say is the worst mass mortality event for the fish family globally.

More than 1,600 weedy and leafy sea dragons, 1,400 pipefishes and 160 seahorses washed up as the harmful algae spread along the state’s coastline, according to analysis of citizen scientist records by Dragon Search SA.

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