David Oakes

Trees A Crowd

Science EN ↓ 150 episodes

Ever wondered what happens when you fill a cello with bees? Or how robins have successfully colonised the outer-reaches of our universe? Or why the world is destined to be populated purely by female turtles? This podcast celebrates nature and the stories of those who care deeply for it. Join artist, actor and Woodland Trust & Wildlife Trusts ambassador David Oakes, for a series of informal, relaxed conversations with artists, scientists, creatives and environmentalists as they celebrate the beauty of the natural world and how it inspires us as human beings. All episodes available at: https://w...

Author

David Oakes

Category

Science

Podcast website

www.treesacrowd.fm

Latest episode

May 12, 2026

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Episodes

Painted Dogs of Hwange: Where the Wild Pack Runs 12.05.2026

Recorded on the outskirts of Hwange National Park in Zimbabwe, this episode drops David into the high-stakes reality of animal conservation. Guided by Peter Blinston and his team at Painted Dog Conservation , David joins the people whose work keeps Lycaon pictus alive in the buffer zone: Belinda Ncube , PDC’s first female ranger, whose story runs from childhood bush camp to leading a unit of women...

The Executive Branch: Beccy Speight (RSPB), Darren Moorcroft (Woodland Trust) and Craig Bennett (The Wildlife Trusts) 17.03.2026

Around a table at the Woodland Trust's headquarters in Grantham, David sits down with three of the most powerful voices in British conservation:  Darren Moorcroft, Chief Executive of the Woodland Trust ;  Craig Bennett OBE, Chief Executive of The Wildlife Trusts ; and  Beccy Speight, Chief Executive of the RSPB  - between them, custodians of millions of members, thousands of na...

Rakan Zahawi: Giant ambitions at the Charles Darwin Foundation 03.03.2026

Following on from two episodes recorded on San Cristóbal Island, this episode finds David having set sail across the Galapagos archipelago for Santa Cruz; destination: the headquarters of the Charles Darwin Foundation — the research institution founded alongside the Galápagos National Park, and still at the heart of how science becomes conservation on the islands. Joining David is Rakan Zahawi , C...

Prof. Carlos Mena: Trust the Locals, Trust the Science, Protect the Galápagos 24.02.2026

This episode finds David in conversation with the Galápagos-born geographer, Director of Universidad San Francisco de Quito’s Galápagos campus and Co-Director of the Galápagos Science Centre, Professor Carlos F. Mena (recorded with a chorus of barking sea lions providing an unmistakably local backdrop!) From a NASA fellowship and early work modelling human behaviour in the Amazon, Carlos explains...

Prof. Diana Pazmiño: Rays, Research and the Real Guardians of the Galápagos 17.02.2026

A Galápagos native – born on Isla Isabela – marine biologist and conservation geneticist Diana Pazmiño focuses her research on rays, sharks, and the human communities that live alongside them. In this relaxed discussion with David Oakes, Diana explains why she brings conservation science home, how education shapes what gets noticed, valued, and protected, and what ‘protected’ actually means in pra...

Abraham Joffe: The Secret Trade in Polar Bears (or, “How to Save an Animal Everyone Thinks Is Already Protected!”) 09.12.2025

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 lux...

Iris Ho: Primates, Policy, and the Power of CITES 08.12.2025

Recorded on the outskirts of Samarkand, Uzbekistan, this episode finds David at the 20th Conference of the Parties to CITES – the global treaty that has regulated international trade in endangered species for the past 50 years. Inside, beneath flickering lights, 185 nation-states haggle over commas, clauses and quotas; at the back of the room sit conservation NGOs, animal welfare groups, trophy-hu...

Elephant in the Room: Wildlife Trust of India’s Rapid Response to Grounded Humans & Uprooted Wanderers 20.11.2025

Following on from the conversation with Dr Bhaskar Choudhury in the previous episode... Recorded further south, near Bandhavgarh National Park in the Indian state of Madhya Pradesh, this bonus episode is with Amrit Menon , department head of the Wildlife Trust of India’s (WTI) Wild Aid division. This conversation looks not solely at rescue and rehabilitation, but at coexistence. What happens when...

Dr Bhaskar Choudhury: The Floodplain Guardians and the Elephants of Kaziranga 18.11.2025

David travels to the floodplains of Assam to meet the Wildlife Trust of India’s Dr Bhaskar Choudhury, veterinarian and project head of the Centre for Wildlife Rehabilitation and Conservation (CWRC) in the heart of Kaziranga Tiger Reserve. From one-horned rhinos and swamp deer to clouded leopards and king cobras, Kaziranga’s UNESCO-protected grasslands host a breathtaking array of life – yet each m...

"Her Deepness" Dr Sylvia Earle & Dr Tessa Hempson: Protect the Oceans Like Your Life Depends Upon It... (Because It Does!) 21.10.2025

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 u...

More M.G. Leonard: Further Furry Tales from the Riverbank 01.07.2025

Last Summer, MGL shared a very exciting secret with me. A year on, it is with no small amount of delight that I can now finally cease my silence! In Maya’s words: “I have written a book about Portly the Otter, son of Otter from The Wind in the Willows. It is modelled on Kenneth Grahame’s original, as a series of riverbank stories, and features characters we all know and love, as well as introducin...

M G Leonard: Storytelling and the power of Beetles! “Elytra Literature” from Shakespeare to Starship Troopers. 10.09.2024

A writer concerned with wondrous beetles and beautiful birds, M G Leonard and her award-winning books, for the past decade, have been inspiring the entomologists and ornithologists of tomorrow. Here, Leonard joins Oakes on the banks of the river that inspired Kenneth Grahame's "The Wind in the Willows" for an episode about how Nature and Storytelling are vitally important in inspiring young (and o...

Dr Hannah Trayford & Rachel Bigsby: The State of the Badger, with the Badger Trust 13.08.2024

Britain and its rural communities have been obsessed with Badgers for centuries. Sometimes cast as hero, sometimes as villain, tales of their behaviour can be found woven into the fabric of our nation's folk stories. They have since been immortalised in literature by the likes of Beatrix Potter and Kenneth Grahame. Their prominence in rural life continues into our modern Britain, where Badgers fin...

Matthew Oates: A Paean to the Purple Emperor. One Man’s Passion-filled Past Devoted to Great British Butterflies 09.07.2024

Matthew Oates is a naturalist, nature writer, and poet with a lifelong passion for butterflies. In the short sward of the Cotswolds, Matthew takes David Oakes on a journey through his fluttery past. They discuss the writers who have inspired him, from Tolkien to Wordsworth and W.H. Hudson, and share stories of other notable butterfly enthusiasts, such as Sir Winston Churchill. Matthew explains his...

Tim Kendall & Fiona Mathews (PART TWO): Eye spy an eco-engineer! Deep in the Forest of Dean in search of the contentious Wild Boar... 18.06.2024

In the second part of David Oakes' interview with Professors Fiona Mathews and Tim Kendall, the mammal-enthused trio head into the Forest of Dean in search of Wild Boar! Fiona Mathews is a professor of Environmental Biology at the University of Sussex and the founding Chair of Mammal Conservation Europe; Tim Kendall is a professor of English Literature and Creative Writing at the University of Exe...

Fiona Mathews & Tim Kendall: Wild Mammals are far from 'Boar-ing' 11.06.2024

Fiona Mathews is a professor of Environmental Biology at the University of Sussex and the founding Chair of Mammal Conservation Europe; Tim Kendall is a professor of English Literature and Creative Writing at the University of Exeter, and; their dog Charlie Brown is an especially trained labrador with the talent for locating the bodies of bats that have been killed or injured by wind turbines, all...

Rob Stoneman: Resurrecting Rainforests, Protecting Peat and Constructing Conservation Kingdoms along our Coastlines 14.05.2024

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 h...

The Horstmann Trust: Vultures in the Valleys! 09.04.2024

The Horstmann Trust is a brand new charity primarily focused upon breeding and ultimately releasing back into the wild four species of endangered vultures: the Bearded, Egyptian and Hooded Vultures, as well as the Andean Condor. But what makes the Horstmann Trust particularly interesting, is that these birds are Welsh Vultures! In this episode, David heads to Wales to meet Holly Cale & Adam Bl...

Andy & Peter Holden: A Filial History of Nest Building 12.03.2024

At the launch of his latest video installation at the Tate St Ives, artist Andy Holden meets with David Oakes to discuss the creativity present within the bird world. But, whilst exploring avian aesthetics, Andy's artwork - "A Natural History of Nest Building" - also explores the roles of nature versus nurture at an additional level. This exhibition, one exploring how and why Birds learn to create...

Dr David Hetherington: Reintroducing the Lynx lynx lynx to our Cairngorms (a cat so enigmatic that they named it thrice!) 13.02.2024

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 to...

Dr Ruth Tingay: From Birds in Boxes to Rivers of Raptors; One woman’s mission for Wild Justice against Raptor Persecution 09.01.2024

Dr Ruth Tingay is a conservationist and campaigner who has spent her career primarily focused upon the world’s raptor population (that’s Birds of Prey, rather than Veloci-...) Her career was inadvertently kickstarted through working at Heathrow airport’s Animal Reception Centre. Here she welcomed back the UK’s Red Kite population for their reintroduction to our country, as well as the usual pamper...

Katie Holten: The Three Questions 23.12.2023

Hello, and welcome to a little festive bonus Trees A Crowd. Some of the eagle eared amongst you may have noticed that the regular “three final questions” were missing from this month’s interview with the artist and activist, Katie Holten. Well… …it’s because they’re here! So, before I hand you over to Katie for an additional stocking filler, I wish you all a glorious Christmas, and a new year ting...

Katie Holten: Hedge Schools, Tree Time and the Language of our Forests 05.12.2023

Katie Holten is a visual artist and environmental activist who splits her time between Ireland and New York. She has exhibited at the Venice biennale and many galleries across the globe, with her work being described as “…an ongoing investigation of the inextricable relationship between man and the natural world in the age of the Anthropocene.” Recently she created the internationally best-selling...

Paul Donald: Birds, Buddhists and Bypasses; Tales of Trafficking & Traffication with that Lark Sex Ratio Guy 07.11.2023

Senior Scientist at Bird Life International, previously the Principal Scientist at the RSPB, and before that at the BTO, Paul Donald is a world expert on things that fly. As such, it is perhaps somewhat surprising that he has focused this expertise into a groundbreaking book about roads, the things that travel upon them, and the damage they do to nature. This in depth discussion of two halves begi...

Samuel West: The West Wing live at the Global Bird Fair 05.10.2023

This bonus episode was recorded live at the Global Bird Fair, and is a conversation with the Actor, Director, RSPB Ambassador and Trainspotter-turned-Birder, Samuel West. Samuel talks about his recent experiences shooting the Channel 5/PBS Masterpiece remake of “All Creatures Great and Small” in the Yorkshire Dales; how the rural connection to nature and community helped him and many of its viewer...

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