The Knepp Wilding Podcast

Isabella Tree catches up with Carl Sayer, Professor of Limnology & Freshwater Ecology at University College London - aka the Eel Man - as he prepares for this year’s survey of Knepp’s eels. Once bountiful in the UK, eels have all but disappeared from most water systems, impacted by overfishing and obstructive dams and weirs that prevent their migration. Carl has loved eels since he discovered...

Meet Reuben Martin, a seventeen-year-old herpetologist who has been monitoring Knepp’s snakes and lizards with his father Tim. Reuben’s ability to read a landscape and know where snakes and lizards lurk is extraordinary. He is passionate about communicating the wonders of these secretive creatures to those of us who may be a little less certain of their charms. Learn about the habitat that keeps s...

Compared to other insects, bees are pretty hopeless pollinators. Flies, on the other hand, can pollinate plants and kill your aphids.  Join Isabella Tree as she finds out what gets Erica McAlister, Principal Curator at the Natural History Museum and bug-crazy fly afficionada, really excited about the hidden life in wilder gardens. And pick up some simple tips to encourage the best pollinators, pre...

For many people, rewilding is a one-trick pony – it’s great for restoring nature and wildlife, but does it do anything for climate change? In this episode, Isabella asks her daughter Nancy Burrell about her doctorate research at Knepp and the astonishing findings that are changing how rewilding is valued as a mechanism for storing carbon. Join them as they wander through the scrubland at Knepp, vi...

Isabella Tree catches up with two of the White Stork Project volunteers, Tim Morgan and Rosemary Dewan, as they prepare food for the non-flying storks in the pen at Knepp. It’s a freezing day with slashing rain, typical of the weather the unflinching volunteers have had to face almost every day this winter. The project relies on around 25 stork-feeding and 30 stork-monitoring volunteers – out in t...

Isabella’s guest is Harriet Rix, the Indiana Jones of tree science. She’s chased down rare trees in some of the remotest, wildest places in the world, and in the UK she’s worked for DEFRA, researching tree diseases and strategies for trees in cities. Her latest book The Genius of Trees explains how trees have influenced, even controlled, life on our planet. Wandering through the ancient oaks and y...

Not according to Mark Elliot, beaver expert and Isabella Tree’s latest podcast guest. Licensed beaver pens – designed by Government as the first stage to wider release over three years ago – are beginning to fail. Beavers, including those installed in a six-acre pen at Knepp, have begun burrowing out of their watery prisons. As Isabella leads Mark through the incredible new wetlands created by Kne...

This time we are absolutely delighted to welcome Tony Juniper to the Knepp Wilding Podcast. Tony is well-known to us here at Knepp. A massive supporter of rewilding and an important figure in the conservation world, Tony is currently serving as the Chair of Natural England.  In this stimulating conversation, Tony tackles the deepest issues behind our inability to act with the pace and scale needed...

Geetie and Guy Singh-Watson are powerhouses of the organic and regenerative food and farming movement. They’re the inspiration behind the Knepp Wilding Kitchen and Market Garden.  In this month’s podcast with Isabella Tree, Geetie and Guy vent their frustration with supermarkets, industrial farming, restaurant supply chains and lack of accountability. They explain the thinking behind Riverford Org...

In this very special episode Penny Green officially hands the host’s mic to Isabella Tree. Penny has been behind the Knepp podcast since it launched in 2020 and has been Knepp’s ecologist for a decade. She's moving on for pastures new (in fact, just down the road to the Wiston Estate).  In this warm and poignant episode, Isabella asks Penny to take her to the corners of Knepp’s Wildland which...

In Owl Quiet on the Nesting Front, Penny Green interviews Matt Phelps, Knepp’s lead ecologist. They’re out on the Wildland checking 22 owl boxes. In this episode, they discuss barn owls’ silent grace and striking beauty… as well as how much people love to investigate their pellets to discover what the owls have had for breakfast! It’s a quiet year for owl breeding. Last autumn’s poor acorn yield s...

It’s been a bumper summer for ragwort, the plant folks love to hate. In this month’s Knepp Wilding Podcast, Isabella Tree unearths the truth about this spectacular native wildflower with ragwort specialist, Mick Crawley.  Is it a toxic killer or a bountiful source of life? And what happens when you pull it up? Could trying to eradicate it actually be helping the plant to proliferate? The Knepp Wil...

Join Knepp’s Isabella Tree and an over-excited Matthew Oates, the purple emperor’s No 1 devotee, to celebrate a bonanza year for this rare, beautiful and thuggish butterfly. Numbers at Knepp have broken all records and Matthew takes us to three of the emperor’s favourite haunts in the hope of catching a last glimpse of His Imperial Highness as the flight season draws to a close. Matthew explains w...

It’s an early morning start for episode 38, as we meet with wonderful grower Rosanna before the heat of the day kicks in, and before she and the rest of the team get to work on the day’s harvest.  We talk about the incredible transformation of a three-acre pony paddock to a bountiful market garden, producing delicious seasonal veg for the Knepp Wilding Kitchen and Shop. We consider their regenerat...

Join us on a beautiful June evening for episode 36 of the Knepp Wildland Podcast. We’re joined by Knepp’s lead ecologist, Matt Phelps, deep in the scrubland to learn all about one of the jewels in Knepp’s crown…the rare and beautiful Turtle Dove. We talk about migration, how they’re doing in Europe following a recent hunting ban, what we’re learning about them at Knepp and the features they need i...

Buckle yourselves in for episode 35 of the Knepp Wildland Podcast with the vivacious Erica McAlister, Principle Curator for Diptera and Siphonaptera (that's flies and fleas to you) at the London Natural History Museum.  Erica has made it her life’s work to make flies cool - her enthusiasm has inspired so many people to love and value flies during her career. Erica teaches us a lot of new thin...

It’s episode 34 of the Knepp Wildland Podcast and we return to the White Stork Project, five years on, to hear the latest news with White Stork Project Manager, Laura Vaughan-Hirsch. We tune in to the live stork nest camera to check in on Ania and Bartek, a breeding pair bonded since 2020. We talk about this year’s nests and meet up with long-serving volunteer Silla to hear about what she does for...

In episode 33 of the Knepp Wildland Podcast we meet Knepp’s brilliant new Lead Ecologist, Matt Phelps. We chat about the exciting news, released just a few hours before, of wild release licencing for beavers and how this might affect the Knepp beaver family.  We discuss the abundance of Hawfinch here over the winter and speculate what opportunities are made available to them by the habitat that&ap...

It's episode 32 and we’re joined by Tom Burns, Knepp’s marvellous ranger and woodsman. We learn what Tom gets up to in his daily work at the Knepp Rewilding Project - everything from managing the huge team of fab volunteers to managing the public rights of way across the estate. Not to mention collecting stork nesting materials from the coppice!   We spend most of our time, however, discussin...

Episode 31 is a short n’ sweet one which sees the return of Dr Matt Wainhouse to Knepp, in his exciting role as Natural England’s Fungi and Lichen Senior Specialist. We’re also joined by Tom Burns, Knepp’s fantastic ranger and woodsman. We catch up with Matt about the findings from his tree-coring project at Knepp back in 2021 (check out episode 14) and also learn about a new project that he’s tri...

It's episode 30 so it's time for a beaver project update! We’re joined again by national beaver specialist, and all-round good egg, Mark Elliott. We talk about the progress of the Knepp beaver enclosure and its hard-working inhabitants, and what they've been up to since our last beaver podcast back in November 2022. Following a very wet winter and spring the robust beaver dams are h...

It’s Episode 29 and we’re in the beaver pen with a gaggle of delightful artists who help us draw a different perspective on rewilding.  Led by the inimitable James Ort this collective is bringing rewilding to life through different mediums – clay and metal, watercolour, pencil and oil, freestyle stitching, printmaking, needlefelt and environmental art.  Hearing from these artists about their work,...

Episode 28 of the Knepp Wildland Podcast transports us far away from Knepp and into the beautifully rugged landscape of Asturias in Spain. We’re visiting stunning Wild Finca to meet a family, inspired by Knepp, making a big change on their 13-hectare landholding. They’re using local herbivore breeds, Asturcon horses and Casina cattle, to create a wildlife oasis and a place where people can be insp...

Episode 27 finds us in the field with Rosie Moss from the wonderful Newt Conservation Partnership and Shaun Hancox, digger-driver extraordinaire! The Partnership have been harnessing funds from developers through the NatureSpace District Licensing Scheme to create high quality habitat for Great Crested Newt, and a whole host of other wetland species. We’re delighted to have recently had 12 impress...

Episode 26 of the Knepp Wildland Podcast takes us on the trail of Micromys minutus, the Harvest Mouse, with fellow mammal appreciators Ryan Greaves and Laurie Jackson. Weighing in at just six grammes this tiny Biodiversity Action Plan species seems to be in good numbers at Knepp, mostly concentrated in the habitats around the wetland areas. We talk about how to find their nests, what they feed on...