David Oakes

Shows

Episodes

  1. "Her Deepness" Dr Sylvia Earle & Dr Tessa Hempson: Protect the Oceans Like Your Life Depends Upon It... (Because It Does!)

    10/21/2025

    "Her Deepness" Dr Sylvia Earle & Dr Tessa Hempson: Protect the Oceans Like Your Life Depends Upon It... (Because It Does!)

    Amid the energy of the IUCN World Conservation Congress, David meets legendary marine biologist, oceanographer, and explorer Dr Sylvia A. Earle — affectionately known as “Her Deepness.” Still diving at 90, Sylvia began her career with a PhD in phycology (the study of algae) in 1966, has graced the cover of TIME magazine, authored nearly 200 scientific papers and 13 books, logged over 7,000 hours underwater, and still holds the 1979 record for the deepest solo dive — 380 meters beneath the sea. Joining her is conservation biologist Dr Tessa Hempson, Chief Scientist at Mission Blue, the nonprofit Sylvia founded in 2009. Mission Blue inspires global action to explore and protect the ocean through its network of Hope Spots — special places vital to ocean health. Partnering with local communities, scientists, and policymakers, the organization drives awareness, expeditions, and protection efforts toward one shared goal: safeguarding 30 percent of the ocean by 2030. Five years to go… Sylvia speaks of the fish she calls her friends — sentient beings with personalities, intelligence, and an inherent right to thrive in their ocean home. She reflects on the species lost to time — from the Steller’s sea cow to the dodo — their fate sealed by humanity’s destructive hand. And with a glint of curiosity, she admits her wish to meet a megalodon, that ancient giant of the deep. Yet her message is not one of nostalgia, but of hope. Sylvia believes the youth of today hold the key to a blue future — one where curiosity, courage, and compassion can restore balance to the seas she has spent a lifetime defending. Hosted on Acast. See acast.com/privacy for more information.

    40 min
  2. Abraham Joffe: The Secret Trade in Polar Bears (or, “How to Save an Animal Everyone Thinks Is Already Protected!”)

    12/09/2025

    Abraham Joffe: The Secret Trade in Polar Bears (or, “How to Save an Animal Everyone Thinks Is Already Protected!”)

    In the second of two CITES-centric episodes, this episode finds David in conversation with Australian filmmaker Abraham Joffe – director of Trade Secret, the award-winning documentary exposing the global trade in polar bear skins. While climate change relentlessly erodes the sea ice these animals depend on, Abraham reveals how polar bears are still legally trophy-hunted, skinned and sold as luxury rugs and taxidermy, their fate decided in conference halls thousands of miles from the Arctic. David and Abraham explore how Trade Secret follows journalists, advocates and Arctic guides – including previous guest Iris Ho – as they investigate both legal and illegal polar bear markets, and push for the species to be “uplisted” to the highest level of CITES protection. Along the way, they discuss the blurred line between filmmaking and journalism, the ethical weight that comes with shaping a story in the edit, and the power – and limits – of a documentary to change international policy. Crucially, the conversation also turns north, to the Indigenous communities who have lived alongside polar bears for generations. Abraham reflects on the cultural and subsistence importance of traditional hunting, how little money actually reaches those communities from the luxury trade, and why giving polar bears the protection they deserve doesn’t have to mean erasing the people who share their icy home. Hosted on Acast. See acast.com/privacy for more information.

    35 min
  3. Dr William C. Tweed: The secret histories of John Muir’s Giant Redwoods

    07/06/2020

    Dr William C. Tweed: The secret histories of John Muir’s Giant Redwoods

    Dr William C. Tweed is a lover of Big Trees - the Giant Redwoods of California to be precise. An historian and naturalist, he has a career spanning over 30 years working for the US national park service, and after holding several roles at the Sequoia and Kings Canyon National Parks, spent a decade as its Chief Naturalist. Whether it’s describing what a Giant Redwood is through a comparison to the miniscule mosquito, or a deep dive into numerous secret histories of mankind's fascinations with these trees, William will have you captivated, falling in love with, and longing to hug, the giant sequoia. In exploring the tree’s many wonderful evolutionary features, and the serene images he paints of the Sierra Nevada, William explains that our passion for sequoias starts with our love of that which is “big, and old, and rare”, and then continues to grow tall. William explores the history of the “Father of the National Parks” himself, John Muir - how his religious upbringing inspired his writing (his works serving as a “secular Bible” for those devoted to nature) - and how the Sierra Club is still following firmly in Muir’s footsteps today. Among William’s teachings are plenty of digressions and distractions - charming moments of a mind as fascinated by nature today as he has ever been. For further information on this and other episodes, visit: http://www.treesacrowd.fm/dr-william-tweed/ Hosted on Acast. See acast.com/privacy for more information.

    1h 3m
  4. Rob Stoneman: Resurrecting Rainforests, Protecting Peat and Constructing Conservation Kingdoms along our Coastlines

    05/14/2024

    Rob Stoneman: Resurrecting Rainforests, Protecting Peat and Constructing Conservation Kingdoms along our Coastlines

    Rob Stoneman wanted to make lots of money in the oil industry… and then he found peat! This episode is a deep dive into that blancmange-like substance that should be our saviour. Also, the Wildlife Trusts’ plans to grow a new rain forest in North Wales and Rob’s dream of having a mile deep nature reserve that circumnavigates the entirety of the British Isles coastline. A geologist at source, Rob has grown into a leading expert on the pragmatism required for landscape reform on the British Isle. Before becoming the inaugural Director of Landscape Recovery at the Wildlife Trusts, Rob managed vast areas of burgeoning biodiversity across the European continent for Rewilding Europe. Prior to that, he ran the Sheffield, then Hampshire and then the Yorkshire Wildlife Trusts. Rob and David tackle some genuinely daunting subjects: green finance and carbon credits, the feasibility and required timescale for achieving carbon neutrality, the post-Brexit opportunities for reformed agro-subsidy schemes, the potential symbiosis between nature tourism and food production, how conservation NGOs collaborate without becoming an enviro-cartel, and there’s even time to squeeze in a compliment to none other than Michael Gove(?!) And if that doesn’t float your boat, then stick around for the bison, the elk, and the pumas that prey upon guinea pigs! Hosted on Acast. See acast.com/privacy for more information.

    1h 1m
  5. Dr David Hetherington: Reintroducing the Lynx lynx lynx to our Cairngorms (a cat so enigmatic that they named it thrice!)

    02/13/2024

    Dr David Hetherington: Reintroducing the Lynx lynx lynx to our Cairngorms (a cat so enigmatic that they named it thrice!)

    Dr David Hetherington is an expert on the Eurasian Lynx and the beneficial links Lynx (Lynx lynx lynx) can manifest within our complicated British ecosystems. What he doesn’t know about the Lynx’s rich history across Europe is not worth knowing: Hear why Hildegard von Bingen thought drinking Lynx urine was highly beneficial; when exactly(ish) Lynx were wiped from British shores leaving only one town name with any form of association to a once indigenous species, and; how the Nazis could be considered the twentieth century’s first big-mammal “re-wilders”. But, most importantly, David answers the big question: does Britain have enough well connected forest habitat to safely support a large mobile forest-dependent species? Specialising in species reintroduction programmes, David managed the Cairngorms Wildcat Project and actively encouraged a positive relationship with gamekeepers to help all parties work for nature conservation without getting “sucked into the vortex of raptor politics”. He also sits on the board of Trees for Life - an award-winning charity that works to enhance the native woodland ecology of the Scottish Highlands. To that end, expect wildcats, red squirrels, pine martens, capercaillies, as well as the animal so cool they named it thrice, Lynx lynx lynx, in this immersive and informative wildlife deep dive. Hosted on Acast. See acast.com/privacy for more information.

    1h 2m
  6. Chris Packham (Part One): Deep in the New Forest with the Really Wild Showman

    03/07/2023

    Chris Packham (Part One): Deep in the New Forest with the Really Wild Showman

    Chris Packham is undoubtedly one of the most recognisable faces on British Television. He’s been a mainstay of the BBC’s Natural History programming for nearly 40 years. Alongside this commitment he also currently serves as President for the Bat Conservation Trust and Vice President for the Royal Society for the Protection of Birds, The Wildfowl and Wetland Trust, Butterfly Conservation, and the RSPCA. In this two-part discussion, David and Chris walk through the New Forest (the site of both their childhoods), and discuss how Chris came to prominence on Television, and then balanced his role there alongside his creative passions and his environmental concerns and campaigns. In search of Chris’ favourite Beech, David and Chris set out into the fabric of their lives – the New Forest. In the shade of “…a giant green cathedral, bathed in green light” they discuss the pressures facing one of Britain’s favourite national parks, the fact that even Belgium has a wolf-pack, and how over-grazing in the New Forest needs to be resolved for a healthy ecosystem. Closer to home, the big questions are asked: Should Chris’ father have helped him boil the head of a Pilot Whale? Should Chris’ own parenting skills have involved putting wasps on his step-daughter Megan McCubbin’s nose and then making her dissect Roadkill? And should Chris, at 61, climb the 30 foot into a Scots Pine tree to examine an abandoned Osprey nest whilst recording a podcast?! The driving force behind Chris is an obvious one: “I’ve got to do something, I’m running out of time; I don’t want to leave this world in a worse place than I inherited it.” But where does Chris stand on the effectiveness of modern non-violent protest? Is it too little too late? Or is something more dramatic required? Hosted on Acast. See acast.com/privacy for more information.

    41 min