S3 E6: Starfish vs. The Great Barrier Reef: Can We Stop Them? episode artwork

EPISODE · Mar 22, 2026 · 47 MIN

S3 E6: Starfish vs. The Great Barrier Reef: Can We Stop Them?

from Word on the Reef · host Tanya Murphy

What has eyes on the tips of its 20 arms, venomous spines, is almost impossible to kill — and is munching the world’s largest reef?Meet the crown-of-thorns starfish.Professor Morgan Pratchett has spent years studying this formidable predator. He’s been on the pointy end of one more than once — and lived to tell the tale.In this episode, he reveals new research that could help tackle this army of millions.To listen to the EXTENDED version of this interview, subscribe here!Support the showHelp Keep Word on the Reef Afloat!Please take 2 minutes to fill out our Word on the Reef Listener Survey to help us apply for funding for the show!PROTECT THE REEF - Sign these Petitions Now!Australian Marine Conservation Society: Australia, it's time to lead on Climate Action!Divers for Climate: Sign the 'I'm a Diver for Climate' National StatementAustralian Conservation Foundation: No New Coal and Gas!Queensland Conservation Council: Take Strong Climate Action and Build a Positive Renewable Future!Our Islands Our Home: Protect the Torres Strait Islands from Climate ChangeGreenpeace: Save the Great Barrier Reef!WWF Australia: Protect NatureRising Tide: ...

What has eyes on the tips of its 20 arms, venomous spines, is almost impossible to kill — and is munching the world’s largest reef? Meet the crown-of-thorns starfish. Professor Morgan Pratchett has spent years studying this formidable predator. He’s been on the pointy end of one more than once — and lived to tell the tale. In this episode, he reveals new research that could help tackle this army of millions. To listen to the EXTENDED version of this interview, subscribe here! Support the show...

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S3 E6: Starfish vs. The Great Barrier Reef: Can We Stop Them?

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This episode was published on March 22, 2026.

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What has eyes on the tips of its 20 arms, venomous spines, is almost impossible to kill — and is munching the world’s largest reef?Meet the crown-of-thorns starfish.Professor Morgan Pratchett has spent years studying this formidable predator. He’s...

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