Paramount Importance

In this episode of I sit down with my supervisor, mentor, and globally respected estuarine ecologist, Dr. James Tweedley senior lecturer at Murdoch University, for a deep and wide-ranging conversation about one of the most overlooked yet critically important ecosystems on Earth: estuaries. From the moment I stepped into his lab as an undergrad, James completely changed the way I saw the world—turn...

What is a parasite, and why do they matter? In this deeply engaging and unexpectedly funny episode, Associate Lecturer and Parasitologist Dr. Storm Martin from Murdoch University dives headfirst into the weird and wonderful world of parasitism. From fish tongue-biters to feather lice, from malaria to zombie snails, we explore what defines a parasite, how parasites shape entire ecosystems, and why...

How well do we really understand OCD? In this deeply insightful episode, we sit down with Dr Leigh Sheppard , GP and Founding Director of OCD WA , to break down the science and stigma surrounding obsessive-compulsive disorder. From her own journey living with undiagnosed OCD for over 30 years to founding a support and education network for those affected, Leigh shares powerful reflections on misdi...

In this episode, Dr. Joe Fontaine - fire ecologist and senior lecturer at Murdoch University - unpacks the complex role of fire in shaping ecosystems. From smoke-triggered seed germination to species that rely on fire to survive, he explains why fire isn’t just a threat - it’s a critical part of life. We dive into cultural burning, fire frequency, and how new tools like drones could reshape how we...

What if one of the most powerful tools we have against climate change lives just below the ocean’s surface? In this eye-opening episode, marine biologist Associate Professor Mike van Keulen, Chair of the IUCN Species Survival Commission Seagrass Specialist Group joins Kurt for a deep dive into the world of seagrasses: the unsung heroes of our coastlines. Seagrasses stabilise sediment, protect shor...

What do rare orchids, endangered reptiles, invasive species, and medical conditions have in common? They can all be sniffed out by dogs, if you train them right. In this episode, Dr. Megan Barnes, conservation ecologist and founder of Detection for Good, takes us deep into the fascinating world of conservation detection dogs. From dragon-hunting Labradors in Queensland to sniffing out subterranean...

Associate Professor Garth Maker is a leading biochemist at Murdoch University and President of the Academic Council, playing a central role in shaping the university’s academic direction and standards. His research sits at the forefront of analytical chemistry, using advanced mass spectrometry to uncover the true composition of herbal medicines and dietary supplements—work that is critical for con...

Soil isn’t just dirt... It’s alive, and it matters. In this episode, Kurt talks with microbiologist Dr. Anish Shah about the soil microbiome and its influence on crop health, nutrient cycling, and agricultural resilience. They explore how farming practices shape microbial communities and how microbes might shape the future of food production. If you're curious about what’s happening below gro...

In this energising conversation with estuarine ecologist Dr. Alan Cottingham from Murdoch University, we dive into the surprising world of mussels—nature’s quiet achievers. From the long-lived Carter’s freshwater mussel to tiny pigmy mussels capable of filtering thousands of litres of water per hour, Alan reveals how these humble creatures play a vital role in keeping our aquatic ecosystems health...

In this episode, I sit down with my good friend and coral expert Dr. Shannon Dee to dive into the world of turbid reefs—those cloudy, hard-to-study ecosystems that might actually hold the key to coral survival in a changing climate. We get into how corals grow, what a carbonate budget even is, and why some reefs are thriving in places we least expect. Shannon is a young and inspiring scientist and...

 In this episode of Paramount Importance , Kurt sits down with Professor Rachel Standish from Murdoch University to explore the fascinating world of biodiversity, ecological restoration, and the silent workhorses of our environment—soil microbes. From the impacts of drought, invasive species, and pathogens like dieback, to innovative efforts in mine site restoration and the promising future of Aus...

In this episode, I’m back in the studio after five years to officially relaunch Paramount Importance ! I sit down with my good mate (and now producer) Dan to talk about how this podcast started, why I stopped, and what’s driving me to fire it up again. We dive into everything from fieldwork stories and estuary science to my upcoming PhD, the chaos of juggling science, side projects, and training f...

In this episode, Kurt is joined by Dr. James Gilmour from the Australian Institute of Marine Science to dive deep into the world of coral reefs—from what they are and how they function, to the mounting pressures they face from climate change. With over two decades of experience researching reefs like Scott Reef, Dr. Gilmour breaks down the science behind coral bleaching, ocean acidification, and w...

What if you could see the universe, not with your eyes, but with radio waves? In this episode, Kurt sits down with astrophysicist Dr. Amanda Wilber to explore the hidden side of the cosmos. From mysterious black holes and galaxy clusters to radio jets, cosmic rays, and the strange "blank space" that turns out to be full of invisible energy, this mind-expanding conversation breaks down so...

Cuddly companions or cunning killers? Kurt dives deep into the wild, weird, and dangerous world of cats in Australia. With special guests Emeritus Professor Mike Calver and Dr. Heather Crawford from Murdoch University, this episode unpacks the evolution, impact, and mysterious lives of domestic, stray, and feral cats. From ancient Egyptian grain stores to outback ecosystems, discover how cats went...

On this episode I speak to Bee expert Kit Prendergast about Australia’s native bees. We are all familiar with the honey bee but Australia is home to many native bees that are vitally important to our ecosystem. I chat to kit discussing her studies on native bees finding out some fascinating and bizarre facts. Along the lines of what places sting the most, where and why native bees are important, h...

On this episode I speak to Great White Shark expert Oliver Jewell. Oliver has been researching Great Whites for over 10 years around the world, tagging, tracking and learning to understand their behaviour, he recently published the first findings of the great whites hunting in Kelp forests that has grabbed the attention across the globe.  The great White sharks generate a lot of media hype with ma...

Ross McGibbon is a wildlife photographer who specializes in reptiles, a public educator in reptile awareness and conservation, as well as a career firefighter. He previously worked as a professional snake handler and has now had articles and photographs published in Australian Geographic, and chased some of the most venomous snakes in the world.  Reptiles are an important part of our ecosystem pla...

Building a civilisation on Mars is not a far fetch idea with international organisation Mars One aiming to land the first humans in 2032, Josh Richards has dedicated his life to this mission and be one of the first humans to live on Mars. Josh has been an explosives engineer, picking up booby traps with the Australian army, slogged through mud with the British commandos, been a science adviser to...

Steele spent 8 years in the Australian army which he shares some interesting stories finding unexplored chemical warfare relics within Australia and how his life’s experiences led to the start of the Surf Meal co. Big wave surfer Henry Davies and myself discuss nutrition and the relation to fitness, surfing, health and keeping a healthy mind. 

Shark scientist Michael Heldsinger, Marine scientist Lachie Ramm and myself (Kurt Krispyn) discuss sharks and all things about sharks, we start with discussing Michaels study on the Seven Gill Shark over in New Zealand, as well as shark hot spot areas, is there an increase in shark population, shark attacks and encounters, methods of safety to the public, shark shields, some interesting facts you...

Professor Charitha Pattiaratchi of the University of Western Australia for over 30 years, is a highly regarded Professor on Oceanography and has been published in more than 300 journals including over 100 peer-reviewed international journals. His research entails climate change effects and how it links to ocean currents, wind and wave climate, sea level variability, coastal flooding, beach stabili...