Can restored oyster reefs solve algal bloom crisis?

The article discusses research by The Nature Conservancy (TNC) Australia, highlighting the potential of large-scale shellfish reef restoration to combat the harmful algal bloom affecting South Australia. The algal bloom, driven by the algae Karenia mikimotoi, has led to significant ecological damage, impacting over 450 species and threatening local communities reliant on marine health. TNC Australia emphasizes the importance of restoring shellfish reefs, which serve as natural water filters, and has already initiated restoration efforts in the region. The South Australian and Federal Governments have committed $20.6 million to address the crisis, but TNC advocates for a more substantial investment of at least $500 million to effectively rebuild these vital ecosystems and safeguard the marine environment for future generations. [Extracted from the article]