PODCAST

Word on the Reef

Tanya Murphy

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

science nature

All Episodes

40:48

S2 E33: Top 50 Dive Sites of Australia and the Great...

Word on the Reef ·

2025/10/24

Marine biologist and scuba legend Steve Sinclair is back again this week to finish revealing the Top 50 Dive Sites in Australia. Steve has spent over five decades exploring every reef, wreck and cave from Tasmania to the Top End — and now he’s sharing his secret spots with us! From world-famous coral gardens on the Great Barrier Reef to secret, world-class dive spots you’ve never heard of, Steve shares insider stories and tips from a lifetime beneath the waves. Plus — find out how you could w...

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44:31

S2 E32: Top 50 Dive Sites of Australia and the Great...

Word on the Reef ·

2025/10/17

Think you know Australia’s best dive sites? Think again! Marine biologist and scuba legend Steve Sinclair has spent over five decades exploring every reef, wreck and cave from Tasmania to the Top End — and now he’s revealing the Top 50 Dive Sites in Australia. From world-famous coral gardens on the Great Barrier Reef to secret, world-class dive spots you’ve never heard of, Steve shares insider stories and tips from a lifetime beneath the waves. Plus — find out how you could win free dive trip...

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47:11

S2 E31: Art Meets Ocean: How Creativity, Science &...

Word on the Reef ·

2025/10/10

What do underwater art museums, bomb tests, and citizen science have in common? They're all part of the story of the Great Barrier Reef’s past, present—and possible future. Our guest this week is Dr. Adam Smith—freediver, marine biologist, and founder of Reef Ecologic, a Townsville-based social enterprise leading innovative reef conservation through research, education, and community action. In this episode, we dive into how art, science, and storytelling are being used in powerful ways to p...

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42:25

S2 E30: Seeing Green: Divers Investigate South...

Word on the Reef ·

2025/10/03

Today we're traveling back to South Australia for an update on the devastating toxic algal bloom that's been unfolding there over the last seven months, and what it it's been like for the divers who know and love these waters. Marine Biologist and Divemaster Sarah Franke from Divers for Climate has just returned from a research trip to learn about how the disaster is impacting the South Australian community. She'll also take us inside the Senate Inquiry into the disaster, and let us know whic...

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38:19

S2 E29: Caring for Yirrganydji Sea Country on the...

Word on the Reef ·

2025/09/28

First Nations people have been caring for land and sea along the Great Barrier Reef Coast for thousands of years. In this powerful interview, Traditional Owner Gavin Singleton explains the enduring connection First Nations people have with the Reef, what they're doing to help protect it, and how we can all foster a stronger connection with each other and the Reef. The didgeridoo recording at the end of this episode is from Gavin's 2018 TEDx Talk at JCU. More information: Dawul Wuru Aboriginal...

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42:39

S2 E28: Corals' Last Stand: The Fight to Save Scott Reef

Word on the Reef ·

2025/09/21

💸 WIN $100! Fill out our Word on the Reef Listener Survey before 30 September 2025 to go in the draw. 🪸 Scott Reef, Australia’s largest remote offshore reef, is a breathtaking sanctuary for corals, fish, rare sea snakes, nesting turtles, and pygmy blue whales. But this natural wonder is under threat from a mega gas drilling and carbon dumping proposal. Fossil fuel campaigner Louise Morris from the Australian Marine Conservation Society joins us to explain what’s at stake and how we can fight

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41:17

S2 E27: Stronger Storms, Stronger Solutions: Saving...

Word on the Reef ·

2025/09/06

Cyclones are part of life in the tropics, but climate change is making them stronger and more destructive. On the Great Barrier Reef, their force can pulverise thriving coral gardens into unstable rubble fields where baby corals struggle to grow. But there’s hope! In this week’s episode, we dive into an innovative solution that’s helping damaged reefs bounce back — and discover how you can play a role in bringing them back to life again! This week's guest: Freda Nicholson, marine biologist an...

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39:36

S2 E26: Restoring Seagrass on the Great Barrier Reef...

Word on the Reef ·

2025/08/31

💸 WIN $100! Fill out our Word on the Reef Listener Survey before 30 September 2025 to go in the draw. 🌱 Seagrass meadows are the unsung heroes of the Great Barrier Reef – nurseries for fish, food for turtles and dugongs, and a frontline defence against climate change. But after a massive die-off, Dr Tim Smith and the team at JCU TropWATER faced a huge challenge: how do you restore these fragile ecosystems while dealing with crocodiles, stingers, and waist-deep mud? The answer: helicopters,

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43:09

S2 E25: Just Say Yes: Why You Should Volunteer with...

Word on the Reef ·

2025/08/25

Ever dreamed of exploring the Great Barrier Reef for free—while making a real difference? With Reef Check Australia, volunteers can join survey dives and help clean up marine debris, all while experiencing the Reef up close. But what does it take to become a qualified reef surveyor? In this episode, Reef Check Australia’s General Manager, Jodi Salmond, shares how you can get involved and play a hands-on role in protecting this natural wonder. Sign the Petition: Support Cameras on Trawl Fishin...

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40:13

S2 E24: Not Just a Pretty Shell: The Beautiful and...

Word on the Reef ·

2025/08/16

What has no arms, no legs, and no brain, but can flash like a disco light, help control pests and kill you in minutes? Queensland Museum's mollusc expert Darryl Potter has spent three decades fearlessly tracking down these armoured beasts all along the Great Barrier Reef, and he's here to tell us why they're more than just an ornament for your bathroom. It's one shell of a show! Support the show PROTECT THE REEF - Sign these Petitions Now! Australian Marine Conservation Society: Australia, ...

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43:04

S2 E23: All the Sharks: Aliah Banchik's Journey...

Word on the Reef ·

2025/08/10

Growing up with ADHD and Dyslexia, Aliah Banchik never thought she could achieve calm focus, let alone become a successful scientist, artist and Netflix star. Then she discovered sharks. In this inspiring episode, Aliah shares her mission to reshape how we see both sharks and neurodivergence, revealing the beauty in misunderstood animals and people alike. We’ll also chat about her journey on Netflix’s All The Sharks—no spoilers, we promise! Support the show PROTECT THE REEF - Sign these Petit...

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41:21

S2 E22: Dammed if you Don't: Saving Fish from...

Word on the Reef ·

2025/08/01

Did you know some of our marine fish are living DOUBLE LIVES? That’s right, they want the best of both worlds, saltwater and freshwater. So one minute they’re living the dream on a beautiful coral reef, next minute they’ve decided they need a tree change, and they’re swimming up into our rivers. What are they doing there? And importantly – what happens when humans build dams, causeways and other watery traffic jams that block these fish from finishing their migration missions? This week's gue...

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40:59

S2 E21: SPOTTED: The Great Barrier Reef's first known...

Word on the Reef ·

2025/07/26

Whale sharks—harmless, majestic giants—have long been mystery visitors on the Great Barrier Reef, their movements shrouded in secrecy... until now. In a groundbreaking discovery, scientists have identified the Reef’s first known whale shark aggregation site. Join us as we uncover where these elusive creatures have been hiding with Ingo Miller—marine biologist turned shark detective. On a mission to find and protect the world’s largest fish before it’s too late, Ingo followed the clues to thei...

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40:57

S2 E20 Everything Kirsty Webeck Needs to Say About...

Word on the Reef ·

2025/07/21

Australian comedian Kirsty Webeck loves sea creatures. She's learned a lot about them through her lifelong passion for snorkelling - and now she's here to share what the sperm whales don't want you to know. She is currently touring with her live standup show called Everything I Need to Say About Sea Creatures and it's a real hoot to have her joining us on Word on the Reef this week! We also chat with Dave George from the Cairns Nautilus Scuba Club, who shares why joining your local dive...

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43:33

S2 E16: Modern Day Castaway: A Gruelling 50 Days...

Word on the Reef ·

2025/07/12

Meet Mike Atkinson — former military pilot turned solo adventurer, survival expert, and filmmaker. In one of the boldest voyages ever attempted, Mike hand-carved a dugout canoe and sailed it 1,500 kilometres up the Great Barrier Reef — from Townsville to the Torres Strait — using only traditional, handmade fishing and hunting tools. No engine. No GPS. No esky. Surviving on stingray, dried kangaroo, and sheer determination, Mike faced crocodiles, storms, and solitude — all in a quest to recon...

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43:56

Bonus Episode: How to Swim with Whales, Manta Rays...

Word on the Reef ·

2025/07/10

Whale and manta ray season has arrived on the Great Barrier Reef - and so have the awe-inspiring encounters! Divers and snorkellers are reporting unforgettable moments with these gentle giants, and in this special bonus episode of Word on the Reef, Master Reef Guide Tahn Miller joins host Tanya Murphy once again to spill their top insider tips on how you can experience the magic too. This is Part 3 of our fan-favourite series, "Top 8 Animals to See on the Great Barrier Reef – and Where to Fin...

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38:23

S2 E18: Sex Under the Sea: The Weird World of Marine...

Word on the Reef ·

2025/07/06

Welcome to the ocean -- where your genitals are on your face, males give birth, and gender is more of a suggestion than a rule. You can snooze in a bubble of your own vomit or switch sexes overnight without anyone batting a fin. What a world! This week we’re joined by Mike Scotland - marine biologist, underwater photographer, and editor of DiveLog Magazine. With 50 years of diving, thousands of dives, and two books under his weight belt (Marine Biology in the Wild and Diving With Sharks), Mik...

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44:15

S2 E17: Trawl Wars: The Great Barrier Reef Marine...

Word on the Reef ·

2025/06/28

The 1990s was a wild west era for fishing on the Great Barrier Reef. Even after being declared a Marine Park and a World Heritage area, more than 95% of the Great Barrier Reef was still being fished, and things were heading downhill fast. Then came a bombshell report that exposed what was really going on beneath the surface -- and all hell broke loose. What followed was a fierce battle known as the ‘Trawl Wars,' and unfortunately, it did not happen in a galaxy far, far away. In this episode,...

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48:12

S2 E16: Shark Tracker: The Wild Life of Richard...

Word on the Reef ·

2025/06/21

Richard Fitzpatrick wants to change the way you think about sharks. Ever since he kept a pet shark as a kid, Richard has made it his life’s mission to rewrite the story of one of the ocean’s most misunderstood predators. Now an Emmy-winning cinematographer, marine biologist and shark researcher, he’s spent more than 15,000 hours swimming with sharks — filming them, tagging them, and tracking them for science, often using wildly unorthodox (and very hands-on) methods. In this episode of Word o...

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44:52

S2 E15: Save the Reef from your Sofa: Citizen Science...

Word on the Reef ·

2025/06/13

Did you know you can help with coral research on the Great Barrier Reef without even leaving your couch? On this week's episode of Word on the Reef, get ready to swipe right on high-value corals as we dive into the incredible world of citizen science. Our guest is Nicole Senn, Head of Engagement at Citizens of the Reef and passionate ocean advocate, who reveals how everyday people all over the world are helping monitor coral health - no snorkel or flippers required! Nicole shares how the data...

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