All Creatures Podcast

40:43

Are We Living Through Earth's Sixth Mass Extinction?

All Creatures Podcast ·

2026/07/15

Chris recounts how reading a scientific review paper titled “Has the Earth’s sixth mass extinction already arrived?” shifted his career from domestic animal reproduction research at the University of Florida to wildlife conservation and inspired his podcast, emphasizing that science alone isn’t enough without stories. Chris explains mass extinctions are rare, only five in ~540 million years, and contrasts past causes (asteroids, volcanism, climate and ocean chemistry shifts) with today’s

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22:52

Making Room for the Living World

All Creatures Podcast ·

2026/07/08

What if the biggest conservation question of our time isn't how we save wildlife... but whether we're willing to leave enough room for it? In this solo episode, Chris explores the global 30x30 initiative, an ambitious goal to protect 30% of Earth's land and oceans by 2030. From elephant corridors and marine reserves to David Attenborough's Ocean, this is a conversation about coexistence, hope, and the future we choose to create together. Because conservation isn't just about protecting

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85:52

The Epic Migration of Wild Salmon (Classic)

All Creatures Podcast ·

2026/07/06

In this classic episode, Chris and Angie explore the extraordinary world of salmon. From their remarkable migration between rivers and the ocean to their incredible ability to return to the very streams where they were born, salmon are among nature's greatest travelers. They also discuss the conservation status of different salmon species, the threats they face, and why these iconic fish are essential to healthy rivers, forests, wildlife, and people. == Another thank you to all our Patreon

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57:53

Hammerheads Up Close: The Science Behind the...

All Creatures Podcast ·

2026/07/01

Angie welcomes Dr. Katy Ayres to discuss sharks’ physiology and urgent conservation needs, highlight National Geographic’s SharkFest (premiering Sunday, July 5 on Nat Geo, Disney+ and Hulu), and preview “Hammerhead Sharks Up Close”. Dr. Ayres, an England-born marine scientist and National Geographic Explorer who studies sharks in Baja, Mexico, shares how her lifelong fascination began. She explains sharks’ ecological roles as scavengers and indicators of healthy ecosystems, outlines threats

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69:08

Capybaras: World's Chillest Giant Rodent (Classic)

All Creatures Podcast ·

2026/06/29

A classic episode released a few years ago. Here it is again in case you missed it. Capybaras have become one of the world's most beloved animals, winning hearts with their calm personalities and remarkable ability to get along with almost every other species. In this classic episode, we explore the fascinating lives of the world's largest rodents, from their semi-aquatic lifestyle and complex social behavior to why they're such an important part of South America's wetland ecosystems. Although

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48:50

The Last Elephant Corridors

All Creatures Podcast ·

2026/06/24

Elephants don't simply wander across the landscape. For generations, they have followed ancient migration routes passed down through memory, experience, and culture. These invisible highways connect water, food, and survival itself. In this episode, Chris explores the remarkable world of elephant corridors, how matriarchs guide their families across vast distances, and what happens when ancient pathways collide with roads, farms, fences, and the modern world. Because this isn't just a story about

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65:14

Amur Falcons: Small Bird, Epic Journey (Classic)

All Creatures Podcast ·

2026/06/22

We are re-releasing this episode from 2020. Amur Falcons are one of the most remarkable migratory birds on Earth. Weighing less than 200 grams, these small raptors undertake an astonishing annual journey of more than 20,000 kilometres, travelling from breeding grounds in eastern Asia to wintering grounds in southern Africa. In this episode, we explore the incredible biology behind their migration, including a non-stop flight of up to 3,000 kilometres across the Indian Ocean—one of the longest

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73:44

The Giant Panda: A Conservation Success Story?

All Creatures Podcast ·

2026/06/17

Chris and Angie revisit the giant panda, first featured on the podcast in 2018, and explore one of conservation's most celebrated success stories. They discuss how giant pandas recovered from Endangered to Vulnerable status through habitat protection, wildlife corridors, anti-poaching efforts, and decades of dedicated conservation work in China. Along the way, they uncover the fascinating biology of these bamboo specialists, from their unique "pseudo-thumb" to their challenging breeding habits and

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69:22

Leopard Seals: Antarctica’s Ultimate Predator (Classic)

All Creatures Podcast ·

2026/06/15

Leopard seals were first covered in 2022 by Chris and Angie. Today they bring them back for those that have yet to uncover this remarkable species. Leopard Seals are among Antarctica’s most fascinating and formidable predators. In this episode, we dive into the world of these powerful marine mammals, exploring their unique hunting strategies, remarkable adaptations, and surprising intelligence. Learn how leopard seals help maintain balance in Antarctic ecosystems, why they are considered apex

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83:03

Bull Sharks: Masters of Two Worlds (Classic)

All Creatures Podcast ·

2026/06/08

In this classic episode, Chris and Angie speak about the fascinating world of bull sharks. Bull sharks are among the most remarkable sharks on Earth. Unlike most shark species, they can thrive in both saltwater and freshwater, traveling hundreds of miles up rivers and even living in lakes. This incredible adaptability has allowed them to occupy habitats ranging from coastal oceans to inland waterways across the globe. Bull sharks also play a vital role as apex predators, helping maintain healthy

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64:03

The Wisdom of Trees: What Forests Can Teach Humanity

All Creatures Podcast ·

2026/06/03

Chris welcomes author Robert Moore to the All Creatures Podcast to discuss his book "In Trees: An Exploration" and how trees shape ecosystems, human wellbeing, and environmental solutions. Moore explains “tree thinking” as a non-linear, relational way of understanding life inspired by Darwin’s evolutionary tree, and discusses debates around plant intelligence while cautioning against projecting human consciousness onto trees. They cover evidence that forest exposure (and even images of trees) can

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79:11

Red Pandas: The Forest Guardians Disappearing in...

All Creatures Podcast ·

2026/06/01

Chris and Angie first recorded this in 2020 and it is worth a relisten! Red pandas may look like a cross between a fox, a raccoon, and a teddy bear, but they are actually one of the most unique mammals on Earth. Found in the temperate forests of the Himalayas and southwestern China, these remarkable animals spend much of their lives high in the trees, feeding primarily on bamboo and navigating some of the world's most rugged landscapes. Despite their popularity, red pandas face an uncertain

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60:08

The Last Two | Northern White Rhinoceros

All Creatures Podcast ·

2026/05/27

Chris explores the heartbreaking story of the northern white rhinoceros, now reduced to the last two surviving females, Najin and Fatu, living under armed protection in Kenya. The episode traces how poaching, habitat loss, political instability, and human demand drove a once widespread animal to the edge of extinction, while contrasting their fate with the recovery of southern white rhinos. Chris also examines the extraordinary scientific efforts underway to create northern white rhino embryos

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81:23

Warthogs: Africa’s Toughest Underdogs (Classic)

All Creatures Podcast ·

2026/05/25

Chris and Angie revisit one of Africa’s most recognizable — and misunderstood — animals: the warthog. Famous for inspiring Pumbaa in Disney’s The Lion King, warthogs are far more than comic relief. These resilient wild pigs are perfectly adapted for survival on the African savannah, using speed, intelligence, powerful tusks, and even reverse-running into burrows to avoid predators. In this classic episode from 2020, they explore the biology, behavior, and ecology of warthogs, including why they

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55:23

Saving Sumatran Tigers w/Leif Cocks

All Creatures Podcast ·

2026/05/20

Angie interviews wildlife conservationist Leif Cocks, founder of the International Tiger Project, about saving wild tigers through large-scale rainforest protection in Indonesia and Laos. They discuss why tiger conservation matters for biodiversity and climate resilience, the extinction of Bali and Javan tigers, and the urgent reality that fewer than 300 Sumatran tigers remain in fragmented habitats.Leif explains the major threats facing tigers (including habitat loss, poaching, prey decline, and

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78:43

Humpback Whales: Ocean Engineers of the Deep (classic)

All Creatures Podcast ·

2026/05/18

In this classic episode, Chris and Angie dive into the incredible world of the Humpback Whale — famous for their haunting songs, massive migrations, and spectacular breaches. Once driven close to extinction by commercial whaling, humpbacks are now listed as largely recovering globally, though some populations remain vulnerable to threats including entanglement, ship strikes, climate change, noise pollution, and prey decline. The episode explores how these whales help support healthy ocean

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53:09

Backyard Conservation: The Preserver’s Garden with...

All Creatures Podcast ·

2026/05/13

Chris hosts Stacy and Jeremy Hill to discuss intentional food choices, local and seasonal eating, and reducing carbon impacts from long-distance shipping and food waste. The Hills, based at Gooseberry Bridge Farm in southern Missouri, describe how homegrown tomatoes sparked their journey into gardening and preserving, leading to better flavor, nutrition, lower costs, and improved food security for their family of eight. They explain practical ways to start small, preserve surplus (freezing

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68:53

80 Left: The Fight to Save the Sumatran Rhino (Classic)

All Creatures Podcast ·

2026/05/11

The Sumatran Rhinoceros is one of the rarest mammals on Earth, with fewer than 80 animals remaining. Chris and Angie explore the ancient history of this unique rhino, the devastating threats pushing it toward extinction, and the global conservation efforts racing to save the species before it disappears forever. This episode first aired in 2021. == Another thank you to all our Patreon supporters. You too can join for one cup of "good" coffee a month. With your pledge you can support your

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28:46

The Moment of Choice: Why Awareness Means Nothing...

All Creatures Podcast ·

2026/05/06

Chris revisits a recent episode on “apathy,” arguing that what looks like not caring is often overwhelm that leads to disconnection and learned helplessness, reinforced by the belief that only governments or corporations can fix environmental crises like the projected 90% decline of endangered emperor penguins. He counters that systems ultimately respond to collective human behavior (what people buy, support, and pay attention to) and that change begins with identity: seeing yourself as someone

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59:37

Dr Enric Sala Nat Geo Explorer-In-Residence (Classic)

All Creatures Podcast ·

2026/05/04

Chris interviews Dr. Enric Sala, a marine ecologist and Explorer in Residence at the National Geographic Society, where he leads the groundbreaking Pristine Seas initiative. Since 2008, his work has helped protect over 6 million square kilometers of ocean by combining science, exploration, and policy. By documenting some of the last untouched marine ecosystems on Earth, Sala works directly with governments to establish large marine protected areas—proving that when the ocean is given space to

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