Fascinating World of Crayfish w/Dr. Zachary Graham

Angie dives into the intricate and essential world of crayfish, also known as crawfish or crawdads, with biologist and crayfish expert Dr. Zachary Graham. Dr. Graham, author of 'Crayfish, Crawfish, and Crawdads: The Biology and Conservation of North America's Favorite Crustaceans,' shares his journey from a childhood love of animals to becoming an expert in crayfish biology. He explains the importance of these crustaceans in freshwater ecosystems, their surprising diversity in colors, sizes, and habitats, and their intricate behaviors and interactions. The episode also touches on the conservation challenges crayfish face due to human impact and invasive species, providing listeners with actionable steps to support crayfish preservation and water health. Whether you're a biology enthusiast or simply curious about these lesser-known creatures, this episode is packed with intriguing facts and insights. Timeline 00:00 Introduction to the Podcast and Today's Topic 00:22 Meet Dr. Zachary Graham: Crayfish Expert 01:35 Zachary's Journey to Crayfish Research 10:16 Understanding Crayfish: Names and Diversity 15:48 The Ecological Importance of Crayfish 24:48 Crayfish Behavior and Sensory Systems 26:20 Crayfish Communication Through Urine 27:38 Unique Sensory Abilities of Crayfish 29:03 Crayfish Foraging and Feeding Habits 30:45 Conservation Challenges for North American Crayfish 32:50 Invasive Species and Their Impact 35:01 Freshwater Ecosystem Health 36:50 How to Help Crayfish Conservation 41:00 The Importance of Crayfish Diversity 45:29 Advice for Aspiring Biologists 48:59 Conclusion and Book Promotion =========================================================== 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 favorite podcast on Patreon and give back to conservation. With the funds we receive each month, we are have been sending money to conservation organizations monthly. We now send a check to every organization we cover, as we feel they all are deserving of our support. Thank you so much for your support and for supporting animal conservation.  Please considering supporting us at Patreon HERE. We also want to thank you to all our listeners. We are giving back to every conservation organization we cover and you make that possible. We are committed to donating large portions of our revenue (at minimum 25%) to every organization we cover each week. Thank you for helping us to grow, and for helping to conserve our wildlife. Please contact us at [email protected] if you would like to advertise on our podcast You can also visit our website HERE.  Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

Tapirs are one of the world’s most unusual mammals, often described as a mix between a pig, elephant, and hippo. Yet, they’re actually related to horses and rhinos. The Malayan tapir stands out with its striking black-and-white coloring, flexible mini-trunk snout, and surprising ability to swim and dive. Shy and mostly nocturnal, tapirs are rarely seen, which only adds to their mystery. Beyond their odd looks, tapirs play a vital ecological role. They’re known as “gardeners of the forest,” dispersing large seeds across vast areas as they move through rainforests and rivers. Tapirs are also ancient survivors. Their lineage stretches back more than 50 million years, making them true living fossils. Despite outlasting ice ages and mass extinctions, the Malayan tapir is now Endangered, with habitat loss, road collisions, and fragmentation pushing populations into decline. This episode was originally released in 2021. Learn more about your ad choices. Visit megaphone.fm/adchoices

Chris and Angie delve into the intricate world of the critically endangered forest elephant, exploring their unique behaviors, slow reproduction rates, and the devastating impact of poaching and habitat loss on their populations. With only approximately 80,000 left, the episode highlights the elephant’s critical role in rainforest ecosystems, emphasizing their impact on seed dispersion and carbon sequestration. The discussion also touches on conservation efforts, such as those by the Zoological Society of London in Cameroon, and the importance of global awareness and action in protecting these remarkable creatures. Efforts to educate listeners about the differences between forest and savannah elephants, including size, behavior, and ecological contributions, are thoroughly explored, underscoring the urgent need for protection and conservation. 00:00 Introduction to All Creatures Podcast 02:28 The Forest Elephant: A Unique Species 03:03 Population Decline and Conservation Efforts 03:27 Personal Encounters and Wildlife Cinematography 05:11 Physical Characteristics of Forest Elephants 19:47 Ecological Importance of Forest Elephants 31:44 Conservation Challenges and Success Stories 37:13 Evolutionary History of Elephants 40:33 Exploring Africa's Diverse Wildlife 41:48 Fascinating Facts About Forest Elephants 43:24 The Elusive Nature of Forest Elephants 44:33 Unique Physical Traits of Elephants 47:35 Elephants' Social and Behavioral Patterns 54:30 Forest Elephants' Seasonal Movements 59:06 Communication Among Forest Elephants 01:10:45 Reproductive Challenges of Forest Elephants 01:16:02 Conservation Efforts and Global Impact =========================================================== 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 favorite podcast on Patreon and give back to conservation. With the funds we receive each month, we are have been sending money to conservation organizations monthly. We now send a check to every organization we cover, as we feel they all are deserving of our support. Thank you so much for your support and for supporting animal conservation.  Please considering supporting us at Patreon HERE. We also want to thank you to all our listeners. We are giving back to every conservation organization we cover and you make that possible. We are committed to donating large portions of our revenue (at minimum 25%) to every organization we cover each week. Thank you for helping us to grow, and for helping to conserve our wildlife. Please contact us at [email protected] if you would like to advertise on our podcast You can also visit our website HERE.  Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

We released this episode originally in 2022 but is worth a relisten! Capuchin monkeys have long captured human imagination and for good reason. With complex social lives, remarkable problem-solving abilities, and some of the most sophisticated tool use seen outside of apes, capuchins challenge what we think intelligence in animals really means. In this episode, we dive deep into the world of capuchin monkeys, with a special focus on white-faced capuchins. We explore their behaviours, communication, culture, and cognition examining why many scientists consider them among the most intelligent monkeys on Earth. Out of the 22 recognised capuchin species, the majority are now facing population decline, habitat loss, and mounting extinction pressure. Understanding their intelligence makes their conservation all the more urgent. This episode is a reminder that intelligence isn’t uniquely human—and that some of our closest evolutionary mirrors are disappearing quietly in the forests of the Americas. If you’re fascinated by animal minds, behaviour, and what other species can teach us about ourselves, this is one not to miss. =========================================================== 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 favorite podcast on Patreon and give back to conservation. With the funds we receive each month, we are have been sending money to conservation organizations monthly. We now send a check to every organization we cover, as we feel they all are deserving of our support. Thank you so much for your support and for supporting animal conservation.  Please considering supporting us at Patreon HERE. We also want to thank you to all our listeners. We are giving back to every conservation organization we cover and you make that possible. We are committed to donating large portions of our revenue (at minimum 25%) to every organization we cover each week. Thank you for helping us to grow, and for helping to conserve our wildlife. Please contact us at [email protected] if you would like to advertise on our podcast You can also visit our website HERE.  Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

Chris and Angie dive deep into the world of horses, marking 2026 as the Year of the Horse. They explore the monumental impact horses have had on human history, from their domestication over 5,000 years ago to their roles in warfare, transportation, and agriculture. Chris and Angie discuss the unique physiological and behavioral traits of horses that make them exceptional athletes and companions, their evolutionary history, and how they have influenced technology and human civilization. The episode also highlights therapeutic benefits provided by horses and their solid social dynamics, emphasizing their intricate communication skills and strong human bonds. The hosts share personal anecdotes and scientific insights, celebrating the profound connection between humans and horses. 00:00 Introduction and Hosts 00:40 The Significance of Horses in Human History 01:21 Personal Stories and Connections with Horses 03:40 Horses as a Technology and Their Global Impact 05:32 Domestication and Evolution of Horses 10:04 Feral Horses and Their Ecological Impact 11:25 Why Horses Matter Today 18:14 Comparing Horses to Other Domesticated Animals 33:36 The Unique Evolution of Odd-Toed Ungulates 38:24 The Evolutionary History of Horses 39:00 Understanding Equine Physiology 39:25 The Athleticism of Horses 41:28 The Role of Horses in Human History 43:41 Equine Anatomy and Physiology 54:20 The Unique Senses of Horses 01:02:43 Equine Behavior and Social Dynamics 01:08:47 The Horse-Human Bond 01:13:36 Equine Reproduction 01:17:54 The Lifespan and Impact of Horses 01:22:22 Celebrating the Year of the Horse =========================================================== 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 favorite podcast on Patreon and give back to conservation. With the funds we receive each month, we are have been sending money to conservation organizations monthly. We now send a check to every organization we cover, as we feel they all are deserving of our support. Thank you so much for your support and for supporting animal conservation.  Please considering supporting us at Patreon HERE. We also want to thank you to all our listeners. We are giving back to every conservation organization we cover and you make that possible. We are committed to donating large portions of our revenue (at minimum 25%) to every organization we cover each week. Thank you for helping us to grow, and for helping to conserve our wildlife. Please contact us at [email protected] if you would like to advertise on our podcast You can also visit our website HERE.  Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

This episode dates back to 2020, but the Galápagos tortoise is one of the most iconic animals on Earth. Not only for its immense size and extraordinary lifespan, but for what it reveals about time, resilience, and the deep interconnectedness of life. These tortoises are true ecosystem engineers. As they move across the islands, they shape landscapes, create pathways, disperse seeds, and help maintain the balance between grasslands and forests. Many native plants rely on tortoises for survival. With lifespans exceeding 100 years, they are masters of survival, adapted to endure harsh conditions and long periods without food or water—embodying a slower, more efficient way of living. Today, Galápagos tortoises range from Vulnerable to Critically Endangered, depending on the population. While they were once pushed to the brink by overharvesting, habitat loss, and invasive species, long-term conservation efforts have helped several populations recover—one of conservation’s most hopeful success stories. =========================================================== 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 favorite podcast on Patreon and give back to conservation. With the funds we receive each month, we are have been sending money to conservation organizations monthly. We now send a check to every organization we cover, as we feel they all are deserving of our support. Thank you so much for your support and for supporting animal conservation.  Please considering supporting us at Patreon HERE. We also want to thank you to all our listeners. We are giving back to every conservation organization we cover and you make that possible. We are committed to donating large portions of our revenue (at minimum 25%) to every organization we cover each week. Thank you for helping us to grow, and for helping to conserve our wildlife. Please contact us at [email protected] if you would like to advertise on our podcast You can also visit our website HERE.  Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

Chris engages in a profound discussion with Dr. Johnny Hanson, an environmental social scientist at Queen's University Belfast. Dr. Hanson, who has extensive experience in conservation and farming, shares his journey and insights from working on Snow Leopard conservation in Nepal and reintroducing large carnivores like lynx and wolves to the British Isles. They underscore the complexity of conservation, noting the importance of communication, long-term planning, compromise, and community-led initiatives. The conversation also emphasizes the role of ecotourism and financial compensation schemes in promoting coexistence between humans and wildlife. Dr Jonny Hanson Website HERE Timeline 00:00 Introduction and Guest Welcome 03:36 Dr. Hanson's Background and Early Influences 06:38 The Intersection of Conservation and Farming 08:03 Pivotal Moments and the Path to Nepal 11:44 Challenges and Realities of Conservation 16:59 Youth Perspectives on Reintroducing Carnivores 21:24 Cultural Perceptions and the Role of Media 26:05 Romanticizing and Demonizing Wildlife 27:20 Reintroducing Wolves and Lynx in the British Isles 28:58 Challenges and Debates on Lynx Reintroduction 29:47 Political and Social Aspects of Reintroduction 33:16 Ecological and Social Suitability for Reintroduction 35:54 Personal Experiences and Historical Context 36:49 Risks and Perceptions of Wolves 39:03 Comparing Conservation Models in Nepal 43:16 Financial Schemes and Ecotourism in Conservation 48:18 Hope and Principles for Coexistence 55:55 Conclusion and Final Thoughts =========================================================== 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 favorite podcast on Patreon and give back to conservation. With the funds we receive each month, we are have been sending money to conservation organizations monthly. We now send a check to every organization we cover, as we feel they all are deserving of our support. Thank you so much for your support and for supporting animal conservation.  Please considering supporting us at Patreon HERE. We also want to thank you to all our listeners. We are giving back to every conservation organization we cover and you make that possible. We are committed to donating large portions of our revenue (at minimum 25%) to every organization we cover each week. Thank you for helping us to grow, and for helping to conserve our wildlife. Please contact us at [email protected] if you would like to advertise on our podcast You can also visit our website HERE.  Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

We first released this episode in 2019 and the story of the Bison, hunted to near extinction, and then brought back is one you must not miss! Once numbering in the tens of millions, bison shaped the grasslands of North America through their movement, grazing, and sheer presence. Then, in the late 1800s, they were driven to the edge of extinction—reduced to fewer than 1,000 animals in just a few decades through industrial hunting, westward expansion, and the deliberate dismantling of Indigenous food systems. In this episode, we explore one of conservation’s most powerful comeback stories: how bison were brought back from the brink, and why their return matters far beyond the species itself. =========================================================== 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 favorite podcast on Patreon and give back to conservation. With the funds we receive each month, we are have been sending money to conservation organizations monthly. We now send a check to every organization we cover, as we feel they all are deserving of our support. Thank you so much for your support and for supporting animal conservation.  Please considering supporting us at Patreon HERE. We also want to thank you to all our listeners. We are giving back to every conservation organization we cover and you make that possible. We are committed to donating large portions of our revenue (at minimum 25%) to every organization we cover each week. Thank you for helping us to grow, and for helping to conserve our wildlife. Please contact us at [email protected] if you would like to advertise on our podcast You can also visit our website HERE.  Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

Angie welcomes Dr. Yoshi Jovel, an ecologist and neurobiologist, to discuss his new book 'The Genius Bat: The Secret Life of The Only Flying Mammal.' They delve into the fascinating world of bats, highlighting their intelligence, sophisticated social structures, and remarkable evolutionary traits. Dr. Jovel shares insights from his research, covering topics like echolocation, bat migration, and their robust immune systems. They also discuss the essential role bats play in ecosystems, the challenges they face due to human activities, and the importance of educating the public on bat conservation. 00:00 Introduction to the World of Bats 00:26 Meet Dr. Yoshi Jovel 01:58 Dr. Jovel's Background and Early Interests 04:46 Bats: Fascinating Facts and Misconceptions 10:51 The Importance of Bats in Ecosystems 13:56 Dr. Jovel's Multidisciplinary Approach 23:06 Echolocation: The Superpower of Bats 29:12 Understanding Doppler Shifts in Bats 30:35 AI and Bat Communication 33:29 Social Behavior and Navigation in Bats 39:22 Bats' Immune Systems and Their Secrets 44:27 Conservation Challenges and Efforts 51:36 Engaging the Public and Future Scientists =========================================================== 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 favorite podcast on Patreon and give back to conservation. With the funds we receive each month, we are have been sending money to conservation organizations monthly. We now send a check to every organization we cover, as we feel they all are deserving of our support. Thank you so much for your support and for supporting animal conservation.  Please considering supporting us at Patreon HERE. We also want to thank you to all our listeners. We are giving back to every conservation organization we cover and you make that possible. We are committed to donating large portions of our revenue (at minimum 25%) to every organization we cover each week. Thank you for helping us to grow, and for helping to conserve our wildlife. Please contact us at [email protected] if you would like to advertise on our podcast You can also visit our website HERE.  Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices

Chris and Angie revisiting one of their earlier subjects, the polar bear. They discuss significant changes in polar bear populations over the last eight years, focusing on the impact of climate change and sea ice loss on their habitat and survival. Updates on new data, changes in conservation status, and regional population trends are shared. The hosts also explore the adaptations, behaviors, and physiological traits that make polar bears unique, including their incredible sense of smell and swimming capabilities. Special guest John, Angie's husband, provides insights into managing polar bears under human care and the challenges involved. The episode ends on a hopeful note, highlighting positive global shifts in environmental policies and conservation efforts aimed at protecting polar bears and their ecosystem. Podcast Timeline 02:00 Introduction and Podcast Beginnings 02:08 Polar Bear Overview and Early Podcast Days 03:15 Polar Bear Adaptations and Climate Impact 04:23 Conservation Status and Regional Populations 05:55 Physical Characteristics and Habitat 09:18 Challenges of Climate Change 18:42 Energetics and Survival Strategies 31:46 Positive Conservation Efforts 36:00 Managing Polar Bears in Captivity 45:47 Ranking Carnivores: Polar Bears vs. Others 46:42 The Awe of Polar Bears: Up Close and Personal 48:56 The Importance of Protecting Polar Bears in the Wild 50:48 Evolution and Adaptations of Polar Bears 53:13 Polar Bears: Super Swimmers and Hunters 55:50 Polar Bear Physiology: Fur, Fat, and Survival 59:20 Polar Bear Behavior and Hunting Strategies 01:13:49 Polar Bear Reproduction: Mating and Maternal Care 01:21:00 Hope for Polar Bears: Conservation Efforts 01:23:56 Looking Forward: Future Episodes and Reflections =========================================================== 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 favorite podcast on Patreon and give back to conservation. With the funds we receive each month, we are have been sending money to conservation organizations monthly. We now send a check to every organization we cover, as we feel they all are deserving of our support. Thank you so much for your support and for supporting animal conservation.  Please considering supporting us at Patreon HERE. We also want to thank you to all our listeners. We are giving back to every conservation organization we cover and you make that possible. We are committed to donating large portions of our revenue (at minimum 25%) to every organization we cover each week. Thank you for helping us to grow, and for helping to conserve our wildlife. Please contact us at [email protected] if you would like to advertise on our podcast You can also visit our website HERE.  Learn more about your ad choices. Visit megaphone.fm/adchoices Learn more about your ad choices. Visit megaphone.fm/adchoices