Word on the Reef

Tanya Murphy
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Diving into marine science adventures on the Great Barrier Reef and beyond!

  1. S3 E2: Dissolving Coral: Ocean Acidification and the Future of Coral Reefs

    -3 ДН.

    S3 E2: Dissolving Coral: Ocean Acidification and the Future of Coral Reefs

    Our oceans are 40% more acidic than pre-industrial times, making it harder for corals, molluscs, crustaceans and plankton to build their calcium carbonate skeletons. It's a crucial planetary boundary we've crossed — threatening reefs, fisheries, tourism, food security, and coastal communities. And almost no one is talking about it. So what’s driving it? What does it mean for the Great Barrier Reef? And what can we do? This week on Word on the Reef, we’re joined by Dr Katharina Fabricius from the Australian Institute of Marine Science — a global leader in coral reef ecology and ocean acidification research — to unpack the science and the solutions. Read Dr Fabricius's research: Volcanic bubbles help foretell the fate of coral in more acidic seas Thumbnail image: CO2 bubbles emerging from volcanic seeps in Papua New Guinea. Dr Katharina Fabricius Support the show Help 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 Statement Australian 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 Change Greenpeace: Save the Great Barrier Reef! WWF Australia: Protect Nature Rising Tide: ...

    47 мин.
  2. S3 E1: Flantastic Discovery: Giant Dessert-Shaped Seamount Teems with Rare Marine Life

    15 ФЕВР.

    S3 E1: Flantastic Discovery: Giant Dessert-Shaped Seamount Teems with Rare Marine Life

    CSIRO scientists have discovered a massive underwater mountain, shaped like a half-eaten flan, rising 3,000 metres from the seafloor off the coast of North Queensland. That's taller than Australia’s highest mainland peak, Mount Kosciuszko. And it’s teeming with life. To guide us on a deep dive into this 40-million-year-old extinct volcano and its flantastic inhabitants, our guest on Word on the Reef this week is Marine Geophysicist Dr Chris Yuleridge. Dr Yuleridge also takes us '20 thousands leagues under the sea' to explore lost shipwrecks, follow submerged Aboriginal song lines, meet the faceless cusk eel, and dive inside the recently erupted Hunga Tonga volcano. If you're a big flan of science, this episode is for you. But be warned - listening may cause cravings for lava pudding, creme brulee and other volcano-shaped desserts. RV Investigator Livestream CameraCoral Sea Expedition, Including Images of Sea CreaturesSeafloor Mapping HighlightsSeabed Data Portal: https://portal.ga.gov.au/Support the show Help 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 Statement Australian 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 Change Greenpeace: Save the Great Barrier Reef! WWF Australia: Protect Nature Rising Tide: ...

    45 мин.
  3. S2 E40: Fact or Fiction: Media Misinformation and the Health of the Great Barrier Reef

    21.12.2025

    S2 E40: Fact or Fiction: Media Misinformation and the Health of the Great Barrier Reef

    Have you ever felt confused by conflicting media reports about the health of the Great Barrier Reef? If so, you're not alone. New research shows news coverage has often failed to clearly communicate the risks climate change poses to the reef, sometimes fuelling misinformation and climate denial. So what's really happening on the Great Barrier Reef? To help unpack this, our guest today is Dr. Gabi Mocatta, Senior Research Fellow in Climate Science Communication at the University of Tasmania. PLUS it's our last show of the year and we're going out with a bang! Hosts Tanya and Brett celebrate their 40th and final episode of the year and look back at the highlights of 2025. SOURCES: The Australian Institute of Marine Science (AIMS) 2022 Media Release as discussed in the episode: https://www.aims.gov.au/information-centre/news-and-stories/highest-coral-cover-central-northern-reef-36-years Andreotta, M., Mocatta, G., Lubicz-Zaorski, C. et al. Steering Great Barrier Reef climate science narratives through the mediasphere in a time of misinformation. npj Clim. Action 4, 99 (2025). https://doi.org/10.1038/s44168-025-00235-4 Support the show Help 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 Statement Australian 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 Change Greenpeace: Save the Great Barrier Reef! WWF Australia: Protect Nature Rising Tide: ...

    45 мин.
  4. S2 E39: Saving Sea Lions & Albatrosses PLUS Good News about Australia's Nature Laws!

    14.12.2025

    S2 E39: Saving Sea Lions & Albatrosses PLUS Good News about Australia's Nature Laws!

    What do the world's largest flying bird, with a wingspan of up to 3.5 metres, and the Australian Sea Lion have in common? Both are endangered due to their high risk of entanglement in fishing nets! Today's guest, Zoologist Alexia Wellbelove gives us a birds-eye view on how changes to fishing practices can help bring Albatrosses and Sea Lions back from the brink. We'll also unpack recent changes to Australia's nature laws which scientists hope will help slow the alarming rate of extinctions in Australia. AMCS's Threatened Species Campaign:  https://www.marineconservation.org.au/threatened-species/ Support the show Help 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 Statement Australian 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 Change Greenpeace: Save the Great Barrier Reef! WWF Australia: Protect Nature Rising Tide: ...

    41 мин.
  5. S2 E38: Before the Flood: How Fossils Built the Great Barrier Reef (and the Pyramids!)

    09.12.2025

    S2 E38: Before the Flood: How Fossils Built the Great Barrier Reef (and the Pyramids!)

    What do the Egyptian Pyramids, the Greek Parthenon, the Notre Dame Cathedral and Melbourne's Parliament House all have in common? They are all built out of fossilised reefs, aka limestone! Today we’re taking a journey through deep lime - I mean time - to answer some of those burning questions like: How old is the Great Barrier Reef? What ancient forces built this coral colossus? Why are there fossilised reefs hundreds of metres above sea level and kilometres inland? And perhaps most importantly... What do these lessons from the ancient karst - I mean past - mean for our future? To help us dig up the answers, we’re joined by Russell Kelley - a coral geologist, biologist, and author of the acclaimed Be Your Own Guide coral identification book series - who knows corals both living and extinct like the back of his hand. Check out Russell's Books at www.BYOGUIDES.com Support the show Help 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 Statement Australian 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 Change Greenpeace: Save the Great Barrier Reef! WWF Australia: Protect Nature Rising Tide: ...

    56 мин.
  6. S2 E37: Pig of a Problem: Saving Baby Sea Turtles from Porky Predators on the Great Barrier Reef

    06.12.2025

    S2 E37: Pig of a Problem: Saving Baby Sea Turtles from Porky Predators on the Great Barrier Reef

    Pigs can't fly, nor can they dive in the ocean. But they are posing a serious threat to endangered sea turtles by pigging out on turtle eggs and hatchlings in Cape York. This is not the good kind of bacon and eggs combo. It's Ham-ageddon for our nesting sea turtles! Cape York Natural Resource Management representatives Dr Manuela Fischer and Scott Morrison (no relation to the former Australian PM) are working on a solution! Today they join us in the studio to explain how we can deal with this a-pork-alypse and give our sea turtles a chance for the future. Watch this episode on YouTube: https://youtu.be/Kf1aDsr0p9A Support the show Help 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 Statement Australian 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 Change Greenpeace: Save the Great Barrier Reef! WWF Australia: Protect Nature Rising Tide: ...

    40 мин.
  7. S2 E36: Disappearing Islands: The Race to Save Turtle Eggs from Rising Seas

    30.11.2025

    S2 E36: Disappearing Islands: The Race to Save Turtle Eggs from Rising Seas

    As the planet warms, more than 3000 sea turtle eggs have been evacuated from low-lying Raine Island on the Great Barrier Reef to save them from rising sea levels. It's an emergency intervention never attempted before on the Great Barrier Reef. But can the eggs survive the relocation? And what does this egg-sistential crisis mean for the future of our sea turtles and other island-dwelling animals? Dr Mark Read from the Marine Park Authority explains all in this eye-opening episode. Learn more about the Raine Island Recovery Project.Support the show Help 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 Statement Australian 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 Change Greenpeace: Save the Great Barrier Reef! WWF Australia: Protect Nature Rising Tide: ...

    44 мин.
  8. S2 E35: Muddying the Waters: Deforestation and the Water Pollution Crisis on the Great Barrier Reef

    22.11.2025

    S2 E35: Muddying the Waters: Deforestation and the Water Pollution Crisis on the Great Barrier Reef

    Did you know Australia has one of the highest deforestation rates in the developed world? About 20% of Queensland's vegetation has been bulldozed since colonisation -- one million hectares in the last three years alone -- mainly for cattle farming. What impact is this having on the Great Barrier Reef, and what can we do to fix it? To find out, this week we're chatting with Dr Maximilian Hirschfeld, Water Quality Campaign Manager at the Australian Marine Conservation Society. Take Action: Sign a Submission to strengthen Australia's nature laws to prevent deforestation and other threats to our oceansSign the Petition asking the Australian Government for a Stronger Water Pollution Reduction PlanSupport the show Help 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 Statement Australian 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 Change Greenpeace: Save the Great Barrier Reef! WWF Australia: Protect Nature Rising Tide: ...

    42 мин.
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Diving into marine science adventures on the Great Barrier Reef and beyond!

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  • Автор
    Tanya Murphy
  • Годы выхода
    2024 - 2026
  • Выпуски
    58
  • Ограничения
    Без ненормативной лексики
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    © 2026 Word on the Reef
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