Seaweed People

24: Giant cuttlefish & the algal bloom with Zoe Doubleday

September 17, 2026·31 min
Episode Description from the Publisher

Ep 24 🫧🦑 Giant cuttlefish! This episode’s for you if you’re a cephalopod head , if you’re curious how octopus or cuttlefish can change textures or colours, and if you want to know what it’ll take to list the world’s largest aggregation as a species of concern. We talk about the disappearance of the Spencer Gulf giant cuttlefish aggregation this year, and some of the solutions and interventions that have been tested to mitigate the impacts of the algal bloom in South Australia. Zoe Doubleday is a marine ecologist who leads the Marine Research for Innovative Solutions Lab at Adelaide University. She’s an awarded ‘Superstar of STEM’, and is driven by a mission to ensure that science reaches communities, and is not hidden behind closed doors. You can find Zoe on LinkedIn or @drzoedoubleday on Instagram. You can find and contact me @seaweed.people, follow/support Quiet Night on Substack or **buy a hoodie here!** Donate to support the making of this show at buymeacoffee.com/seaweedpeople. Some links to things we covered in this ep: MARIS Lab (Marine Research for Innovative Solutions)Giant Australian CuttlefishGreat Southern Reef Foundation - Giant Cuttlefish updates September 2026The Conversation - Australia is home to the only mass cuttlefish gathering in the world. This year these giants didn’t returnSA Governments algal bloom info pageThe bubble curtain This episode was recorded and produced on Gadigal & Bidjigal Country. I acknowledge and pay respects to First Nations people and their elders past and present as the ongoing custodians of Sea, Land and Sky Country. Hosted on Acast. See acast.com/privacy for more information.

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