Podcasts about Behavioral ecology

Study of the evolutionary basis for animal behavior due to ecological pressures

  • 69PODCASTS
  • 120EPISODES
  • 52mAVG DURATION
  • 1MONTHLY NEW EPISODE
  • Apr 23, 2025LATEST
Behavioral ecology

POPULARITY

20172018201920202021202220232024


Best podcasts about Behavioral ecology

Latest podcast episodes about Behavioral ecology

Tiny Matters
[BONUS]: An inspiring pharmacist grandma and orcas wearing dead salmon hats: Tiny Show and Tell Us #21

Tiny Matters

Play Episode Listen Later Apr 23, 2025 14:38


In this episode of Tiny Show and Tell Us, we hear from a listener about her incredible grandma who's a pharmacist in Venezuela (still, at 92 years old!) and has inspired her love of science and current lab work. We then talk about orcas spotted wearing dead salmon as hats, and what this fishy behavior may mean. We need your stories — they're what make these bonus episodes possible! Write in to tinymatters@acs.org *or fill out this form* with your favorite science fact or science news story for a chance to be featured.A transcript and references for this episode can be found at acs.org/tinymatters.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

The Colin McEnroe Show
An appreciation of squirrels

The Colin McEnroe Show

Play Episode Listen Later Feb 12, 2025 50:00


I’ve had some well-documented trouble with our neighborhood squirrels over the last few winters. It could be that most homeowners in the Northeast and beyond feel like they’ve had some sort of conflict with the local squirrels. But we maybe misunderstand squirrels. Their seemingly scattershot behaviors actually suggest a fascinating intelligence and intentionality. And while we see squirrels as a nemesis of birds and bird feeders, squirrels actually plant a lot of the trees birds live and nest in. At the same time, for some people, squirrels are nightmare fuel. And if you happen to suffer from that so-called sciurophobia, don’t read this next thing: It would seem that the normally essentially vegetarian California ground squirrel has recently developed carnivorous hunting skills at the expense of the local vole population. GUESTS: Nick Buckley: A freelance journalist and photographer Nancy Lawson: The author, most recently, of Wildscape: Trilling Chipmunks, Beckoning Blooms, Salty Butterflies, and other Sensory Wonders of Nature and the founder of The Humane Gardner Jennifer Smith: A behavioral ecologist and an associate professor at the University of Wisconsin—Eau Claire, where she leads the Behavioral Ecology of Social Mammals Lab The Colin McEnroe Show is available as a podcast on Apple Podcasts, Spotify, Amazon Music, TuneIn, Listen Notes, or wherever you get your podcasts. Subscribe and never miss an episode! Subscribe to The Noseletter, an email compendium of merriment, secrets, and ancient wisdom brought to you by The Colin McEnroe Show. Join the conversation on Facebook and Twitter. Colin McEnroe contributed to this show.Support the show: http://www.wnpr.org/donateSee omnystudio.com/listener for privacy information.

Herpetological Highlights
219 Ball Pythons Care About Friendship

Herpetological Highlights

Play Episode Listen Later Jan 28, 2025 45:30


Our understanding of the social lives of snakes is evolving at breakneck speed. This week we discuss a new study which has revealed that ball pythons have social behaviour. We also talk about sociality in rattlesnakes, before moving on to some news from the world of milk snake speciation - there may be fewer species than previously thought. Become a Patreon: https://www.patreon.com/herphighlights Merch: https://www.redbubble.com/people/herphighlights/shop Full reference list available here: http://www.herphighlights.podbean.com Main Paper References: Clark RW, Brown WS, Stechert R, Greene HW. 2012. Cryptic sociality in rattlesnakes (Crotalus horridus) detected by kinship analysis. Biology Letters 8:523–525. DOI: 10.1098/rsbl.2011.1217. Skinner M, Kumpan T, Miller N. 2024. Intense sociability in a “non-social” snake (Python regius). Behavioral Ecology and Sociobiology 78:113. DOI: 10.1007/s00265-024-03535-7. Other Mentioned Papers/Studies: Kornai D, Jiao X, Ji J, Flouri T, Yang Z. 2024. Hierarchical Heuristic Species Delimitation Under the Multispecies Coalescent Model with Migration. Systematic Biology 73:1015–1037. DOI: 10.1093/sysbio/syae050. Other Links/Mentions: Salamander call and video by Heidi Rockney and Gary Nafis from: https://amphibiaweb.org/cgi/amphib_query?where-genus=Dicamptodon&where-species=ensatus  Editing and Music: Intro/outro – Treehouse by Ed Nelson Species Bi-week theme – Michael Timothy Other Music – The Passion HiFi, https://www.thepassionhifi.com Intro visuals – Paul Snelling

Soil Health Labs
Ecologist Fred Provenza's Top Tips for Unlocking Livestock and Land Potential

Soil Health Labs

Play Episode Listen Later Dec 11, 2024 49:08


In this second podcast with Dr. Fred Provenza, professor emeritus of Behavioral Ecology at Utah State University, and author of several important books on animal behavior and land stewardship, we discuss key themes include wildlife nutrition, ecological practices, and the interconnectedness of animal behavior and plant diversity. The discussion opens with Provenza detailing the Welfare Elk Program implemented at Deseret Land and Livestock, a large ranch on the Wyoming-Utah border. Faced with the challenge of elk wintering on neighboring lands and health issues like brucellosis and chronic wasting disease, the ranch transitioned from supplemental feeding to promoting natural foraging. By strategically using cattle to graze specific areas, elk were encouraged to self-sustain, breaking a cycle of dependency on human-provided food. This shift not only benefited the elk but fostered a new generation of calves unfamiliar with artificial feeding, establishing a "culture of welfare elk."Provenza also elaborates on the importance of diverse landscapes for livestock health. He highlights how animals instinctively seek a variety of plant species, which contain secondary compounds (physochemicals) that play a vital role in their nutrition and health. These compounds, once dismissed as mere plant defenses, are now recognized for their potential health benefits, serving as antioxidants and aiding in self-medication. By grazing diverse plant species, animals reduce their reliance on veterinary care, demonstrating a deep-rooted nutritional wisdom that connects them to their environments.A significant anecdote shared is Claire Sylvia's experience following her organ transplant, as recounted in her book "A Change of Heart." Sylvia's story illustrates how organ recipients often experience changes in food preferences that align with those of their donors, suggesting a profound connection between body and identity. Provenza draws parallels between this and the dietary choices of animals, emphasizing that the feedback mechanisms within both animal and human bodies guide their nutritional decisions.Throughout the interview, Provenza emphasizes the importance of understanding animal behavior and ecology as interconnected systems. The wisdom animals demonstrate in selecting their diets reflects an intimate knowledge of their landscapes, akin to the complexities of the human microbiome. He notes that, just as plants transform soil into a diverse ecosystem of nutrients, animals thrive by foraging from varied plant sources, reinforcing the idea that both species are part of a larger ecological web.In essence, the discussion highlights how fostering a more holistic view of animal nutrition—grounded in ecological practices, diverse landscapes, and understanding the innate knowledge of animals—can lead to healthier ecosystems and livestock. Provenza's insights encourage a reevaluation of conventional agricultural practices, promoting a deeper appreciation for the natural instincts that guide animal foraging and well-being.Fred reflects on the limitations and complexities of scientific inquiry, especially in fields like ecology, economics, and sociology. He discusses the concept of "trans-science," which refers to questions and phenomena that lie beyond the capabilities of traditional scientific methods to fully answer. Early in his career, Fred believed that rigorous study would lead to predictable and controllable outcomes, akin to the precision of physics. However, he gradually recognized that science can only provide provisional insights into complex systems.Fred emphasizes that the interactions within ecological systems often defy reductionist approaches. He illustrates this with the example of studying secondary compounds in foods: while individual compounds can be analyzed, the sheer complexity of combinations in real meals makes it impossible to fully understand their effects in isolation. He champions the idea that "food, not nutrient" is the basic unit of nutrition, highlighting that the synergistic effects of various compounds in whole foods are crucial for health.He critiques the historical emphasis on competition within ecological theories, which he argues stems from economic models. Instead, he promotes the concept of cooperation and synergies among diverse species as essential for ecological health. This perspective informs his approach to agriculture, advocating for polycultures over monocultures, as diversity fosters greater resilience and nutrient density.Fred also explores the philosophical underpinnings of scientific inquiry, discussing how science is inherently limited and tentative. He encourages scientists to remain open-minded and to adapt based on data rather than clinging to preconceived hypotheses. He shares personal anecdotes of frustration and learning throughout his research journey, underscoring the importance of integrity in scientific practice.Lastly, Fred highlights the significance of creativity in both nature and human systems, arguing that true understanding emerges from participation in the environment. He suggests that by embracing our interconnectedness with nature, we can cultivate more effective and innovative approaches to ecological and agricultural challenges. Overall, Fred advocates for a holistic, cooperative view of science and ecology, one that values the complex interactions within ecosystems and the creative potential inherent in these systems.Additional Resources:Dr. Fred Provenza's Talk at Utah State University: The Web of Life EventDr. Fred Provenza's Books:NY Times Article: Montana at has more Cows than People: why are Locals eating Beef from Brazil? https://www.nytimes.com/2024/06/13/business/montana-meat-old-salt-co-op.html  

Naturally Nourished
Episode 421: Nourishment: Rediscovering Our Nutritional Wisdom with Fred Provenza

Naturally Nourished

Play Episode Listen Later Nov 26, 2024 81:19


Have humans lost their natural instincts when it comes to how to nourish themselves? What can we learn from animals about nutritional wisdom, taste preference, and flavor feedback? How can we simplify and tap back into our inner knowing? Tune in to hear us interview Fred Provenza, a guest we absolutely loved talking to and we know you are going to love too!   In this episode, we are joined by special guest Fred Provenza, professor emeritus of Behavioral Ecology. Fred's incredible body of research over the past 35 years has pioneered an understanding of how learning influences foraging behavior and how behavior links soil, plants, herbivores, and humans. Learn about primary and secondary compounds in our food, how the Vagus nerve is connected to sense of taste, and how humans can rediscover their inner wisdom in the modern world.    More about Fred Provenza: Fred Provenza grew up in Salida, Colorado, working on a ranch and attending school in Wildlife Biology at Colorado State University. He is professor emeritus of Behavioral Ecology in the Department of Wildland Resources at Utah State University where he worked for 35 years, directing an award-winning research group that pioneered an understanding of how learning influences foraging behavior and how behavior links soil, plants, herbivores, and humans.    He is the author of three books, including Nourishment: What Animals Can Teach Us about Rediscovering Our Nutritional Wisdom; Foraging Behavior: Managing to Survive in a World of Change; and The Art & Science of Shepherding: Tapping the Wisdom of French Herders (co-author with Michel Meuret). He has published over 300 research papers in a wide variety of scientific journals. He has been an invited speaker at over 500 conferences.   The many awards he received for research, teaching, and mentoring reflect the creativity that flowed from warm professional and personal relationships with over 75 graduate students, post-doctoral students, visiting scientists, and colleagues during the past 45 years.   Also in this episode:  Black Friday Deals - Shop Now Fred's Story How did humans lose their instincts? Palatability and flavor feedback Vagus nerve and taste Secondary compounds and plant defenses Food, not nutrient, is the basic unit of nutrition Taste preference and how food science can hijack Apple and maple straw study The Dorrito Effect Episode 413: The Harms of Ultraprocessed Foods How to tap back into inner knowing “When it comes to food, if man made it, don't eat it” Biochemical Individuality - Roger Williams A Sand County Almanac - Aldo Leopold How do we simplify? Fred's Books Nourishment: What Animals Can Teach Us about Rediscovering Our Nutritional Wisdom The Art & Science of Shepherding Foraging Behavior: Managing to Survive in a World of Change   Sponsors for this episode:  This episode is sponsored by Air Doctor.  The indoor air that we breathe can be up to 100 times  MORE polluted than outdoor air, according to the EPA. Indoor air pollutants can cause respiratory symptoms like sneezing, congestion, scratchy throat, and even more serious health problems like lung and heart disease. Introducing AirDoctor, the air purifier that filters out 99.99% of dangerous contaminants so your lungs don't have to. This includes allergens, pollen, pet dander, dust mites, mold spores and even bacteria and viruses.AirDoctor comes with a 30-day money back guarantee so if you don't love it, just send it back for a refund, minus shipping!Head to airdoctorpro.com and use promo code ALIMILLERRD and you'll receive UP TO $300 off air purifiers! Exclusive to podcast customers, you will also receive a free 3 year warranty on any unit, which is an additional $84 value! 

Herpetological Highlights
214 Stinky Worm Lizards

Herpetological Highlights

Play Episode Listen Later Nov 22, 2024 25:14


Worm lizards are strange legless animals that live underground. Turns out they communicate by smell and are able to pass on surprisingly complex messages. There's also a brand new species of these subterranean lizards. Become a Patreon: https://www.patreon.com/herphighlights Merch: https://www.redbubble.com/people/herphighlights/shop Full reference list available here: http://www.herphighlights.podbean.com Main Paper Reference: Martín J, Navarro-Castilla Á, De La Concha A, Cuervo JJ, Barja I, López P. 2024. Heat-altered scent marks of males of a fossorial reptile still allow recognition by females but lose information on male quality. Behavioral Ecology and Sociobiology 78:77. DOI: 10.1007/s00265-024-03496-x. Species of the Bi-Week: Ribeiro S, Santos Jr AP, Martins IG, Oliveira ECS, Graboski R, Barbosa Da Silveira T, Benício MHM, Vaz-Silva W. 2024. A new four-pored Amphisbaena Linnaeus, 1758 (Amphisbaenia, Amphisbaenidae) from the north of Espinhaço Mountain Range, Brazil. ZooKeys 1213:1–27. DOI: 10.3897/zookeys.1213.122265. Other Mentioned Papers/Studies: Martín, J., Rodríguez-Ruiz, G., Navarro-Castilla, Á., Barja, I., & López, P. (2024). Blind date: female fossorial amphisbaenians prefer scent marks of large and healthy males. Integrative Zoology. Editing and Music: Intro/outro – Treehouse by Ed Nelson Species Bi-week theme – Michael Timothy Other Music – The Passion HiFi, https://www.thepassionhifi.com Intro visuals – Paul Snelling

Herpetological Highlights
210 Box Turtle Personality

Herpetological Highlights

Play Episode Listen Later Oct 25, 2024 27:31


Turtles have personalities and these can be influenced by the environments they live in, with urban environments seemingly changing the way turtle populations behave. Plus we talk about a chunky new toad species. Become a Patreon: https://www.patreon.com/herphighlights Merch: https://www.redbubble.com/people/herphighlights/shop Full reference list available here: http://www.herphighlights.podbean.com Main Paper References: Carlson BE, Carter SE, Hulbert AC, Hyslop NL, Free Kashon EA, Kimble SJA, Lisk J, McElroy C, Mook JL, Refsnider JM, Roe JH, Tetzlaff SJ, Windmiller B. 2024. Intrapopulation variation in boldness differs while average boldness is similar across populations of a widespread turtle. Behavioral Ecology and Sociobiology 78:64. DOI: 10.1007/s00265-024-03480-5. Species of the Bi-Week: Caicedo-Martínez LS, Henao-Osorio JJ, Arias-Monsalve HF, Rojas-Morales JA, Ossa-López PA, Rivera-Páez FA, Ramírez-Chaves HE. 2024. A new species of terrestrial toad of the Rhinella festae group (Anura, Bufonidae) from the highlands of the Central Cordillera of the Andes of Colombia. ZooKeys 1196:149–175. DOI: 10.3897/zookeys.1196.114861. Other Mentioned Papers/Studies: Marr MM, Hopkins K, Tapley B, Borzée A, Liang Z, Cunningham AA, Yan F, Wang J, Turvey ST. 2024. What's in a name? Using species delimitation to inform conservation practice for Chinese giant salamanders (Andrias spp.). Evolutionary Journal of the Linnean Society 3:kzae007. DOI: 10.1093/evolinnean/kzae007. Editing and Music: Intro/outro – Treehouse by Ed Nelson Species Bi-week theme – Michael Timothy Other Music – The Passion HiFi, https://www.thepassionhifi.com Intro visuals – Paul Snelling

Herpetological Highlights
208 Smoked Out Lizards

Herpetological Highlights

Play Episode Listen Later Oct 10, 2024 20:42


Are lizards from fire-prone areas more savvy to smoke? New research suggests they are, plus we chat about a newly discovered green frog whose beautiful call (probably) resembles a flute. Become a Patreon: https://www.patreon.com/herphighlights Merch: https://www.redbubble.com/people/herphighlights/shop Full reference list available here: http://www.herphighlights.podbean.com Main Paper Reference: Álvarez-Ruiz L, Belliure J, Pausas JG. 2021. Fire-driven behavioral response to smoke in a Mediterranean lizard. Behavioral Ecology 32:662–667. DOI: 10.1093/beheco/arab010. Species of the Bi-Week: Marinho P, Santos MTT, Faivovich J, Lyra ML, Giaretta AA, Haddad CFB, Carvalho TR. 2024. A New Species of the Aplastodiscus albosignatus Group (Hylinae: Cophomantini) from the Northern Mantiqueira Mountain Range. Herpetologica 80. DOI: 10.1655/Herpetologica-D-23-00008. Editing and Music: Intro/outro – Treehouse by Ed Nelson Species Bi-week theme – Michael Timothy Other Music – The Passion HiFi, https://www.thepassionhifi.com Intro visuals – Paul Snelling

Soil Health Labs
71 Tap into the Hidden Wisdom of Livestock to Restore Your Land with Renowned Ecologist Fred Provenza

Soil Health Labs

Play Episode Listen Later Aug 29, 2024 43:04


In this episode of the SoilHealthLabs podcast series, Buz Kloot and Joe Dickie chat with Dr. Fred Provenza, professor emeritus of Behavioral Ecology at Utah State University, and author of several important books on animal behavior and land stewardship. Our discussion delves into the profound connections between healthy grasslands and healthy livestock, with Fred sharing personal stories and research that highlight the intricate relationships between soil, plants, animals, and humans.Fred begins by recounting his early experiences working with Henry DeLuca, a rancher who started in the late 1800s. Henry's deep understanding of his land and livestock left a lasting impression on Fred, particularly Henry's practice of retaining his own replacement heifers to ensure they "knew the range." This experience shaped Fred's lifelong exploration of the dynamic interplay between animals and their environments.As the conversation progresses, Fred shares intriguing anecdotes about the mutual learning that occurs between livestock mothers and their young. He describes how a calf might explore and learn to eat a plant that the mother avoids, eventually leading the mother to try it as well. This two-way street of learning is crucial for the herd's adaptability and the health of the landscape.The discussion also touches on the innovative methods used to train livestock, such as using a bitter, non-toxic substance to deter cows from nibbling on saplings. These stories illustrate how thoughtful, experience-based interventions can create sustainable practices that benefit both the animals and the environment.The conversation then moved towards the wisdom of shepherds, contrasting their role with that of herders. Fred explains that while a herder might direct animals where to go, a shepherd observes and learns from the animals, allowing them to naturally select the plants they need. This approach not only supports animal health but also promotes the biodiversity of the landscape, which is essential for maintaining a healthy ecosystem.Fred shares insights from his collaboration with French shepherds, particularly with co-author Michel Meuret (see additional resources below), highlighting how they use sequencing in grazing to optimize both animal and land health. By understanding which plants to graze first and in what order, shepherds can ensure that the landscape is utilized sustainably, preventing overgrazing and promoting a balanced ecosystem.The conversation also explores the broader implications of reconnecting with our food systems. Fred reflects on the disconnect between modern agricultural practices and the land, using the example of Montana—a state rich in cattle but reliant on imported beef, and the talk he gave at Montana's Old Salt Festival. This disconnect, he argues, has weakened our sense of community and our relationship with the land.As the episode concludes, Fred emphasizes the importance of re-establishing these connections. The wisdom gained from shepherds and their relationship with the land and animals offers valuable lessons for how we approach our food systems today. This episode is a call to action, urging listeners to rediscover the value of experiential knowledge in maintaining the health of our ecosystems.Additional Resources:Dr. Fred Provenza's Talk at Utah State University: The Web of Life EventDr. Fred Provenza's Books:Nourishment: What Animals Can Teach Us about Rediscovering Our Nutritional WisdomForaging Behavior: Managing to Survive in a World of ChangeThe Art & Science of Shepherding: Tapping the Wisdom of French HerdersOld Salt Co-Op (Montana) website: https://www.oldsaltco-op.com/NY Times Article: Montana has more Cows than People: Why Are Locals Eating Beef from Brazil? https://www.nytimes.com/2024/06/13/business/montana-meat-old-salt-co-op.html

Dangerous at Both Ends, Tricky in the Middle
S2E3 - Debunking Dominance

Dangerous at Both Ends, Tricky in the Middle

Play Episode Listen Later Aug 26, 2024 109:20


Send Us Your QuestionsIn this episode, we explore the roots of dominance theory, beginning with Schjelderup-Ebbe's 1922 research on domestic hens, and discuss how it has shaped our understanding of animal behaviour. The episode also dives into the intricate dominance behaviors within and between species, from wolves and primates to birds, showcasing the complexity of their social structures. Additionally, we scrutinise the scientific evidence that challenges traditional dominance-based training methods for dogs and horses, advocating for the more humane and effective approach of positive reinforcement/learning theory.Whether you're an animal enthusiast, a pet owner, or a behavioural science aficionado, this episode is packed with valuable information to transform your understanding of animal social structures and training techniques. Subscribe to our podcast, leave a review, and share your thoughts with us on social media. Your feedback helps us bring more valuable content to our listeners. Join the conversation and let's reshape the future of animal training together! 

Herpetological Highlights
203 Impulsive Skinks

Herpetological Highlights

Play Episode Listen Later Aug 20, 2024 23:50


This episode is all behaviour, looking at whether Australian lizards can exercise inhibitory control. Become a Patreon: https://www.patreon.com/herphighlights Merch: https://www.redbubble.com/people/herphighlights/shop Full reference list available here: http://www.herphighlights.podbean.com Main Paper References: Szabo B, Hoefer S, Whiting MJ. 2020. Are lizards capable of inhibitory control? Performance on a semi-transparent version of the cylinder task in five species of Australian skinks. Behavioral Ecology and Sociobiology 74:118. DOI: 10.1007/s00265-020-02897-y. Editing and Music: Podcast edited by Wojciech – https://www.fiverr.com/buczar  Intro/outro – Treehouse by Ed Nelson Species Bi-week theme – Michael Timothy Other Music – The Passion HiFi, https://www.thepassionhifi.com

The Meat Mafia Podcast
MAFIA MOMENTS: Mark Schatzker on How Big Food is Hijacking Your Taste Buds and Sabotaging Your Health

The Meat Mafia Podcast

Play Episode Listen Later Apr 19, 2024 19:25


We're pleased to bring you another great MAFIA MOMENT with our good friend, and author of the book "The Dorito Effect", Mark Schatzker. In this conversation, we explore the significance of our biology and intuition when it comes to nutrition, and Mark takes us on a deep dive of how flavor scientists are manipulating our food.If you enjoy this conversation, check out our full-length podcast with Mark on episode 30 of the podcast.00:00 - Nutritional Wisdom: The idea that our palate, inclinations, and cravings are in touch with our inner needs. Mark Schatzker explores this concept in his book, "The Dorito Effect."02:45 - Behavioral Ecology: Studying animals within their environment and their eating habits reveals a different view of nutrition compared to how humans are typically studied.05:12 - The Dorito Effect: The phenomenon of whole foods becoming blander and less nutritious while processed foods become more flavorful. This is due to the dilution effect, which occurs through genetics and modern agricultural practices.08:15 - Dilution Effect: Plants are being genetically modified and raised with pesticides and fertilizers to prioritize growth and productivity over flavor and nutrition.10:45 - Connection Between Nutrients and Flavor: Scientists Harry Klee and Steve Goff discovered that the most important flavor compounds in tomatoes are synthesized from essential nutrients, suggesting a link between flavor and nutrition.14:00 - Heirloom Chicken: Mark Schatzker discusses the superior flavor of heirloom chicken compared to modern bland chicken, and how traditional cooking methods utilized this flavor.17:30 - The Nature of Deliciousness: Schatzker distinguishes between the fleeting pleasure of processed foods like Doritos and the emotionally moving, satiating experience of a genuinely delicious meal.19:00 - Food Travel Experiences: Schatzker shares his love for traditional, grassroots food and the passionate food cultures of Italy and Japan. He emphasizes the importance of eating local, authentic food when traveling.

Speak Up For The Ocean Blue
Exploring the Discovery of a New Oceanic Orca Population with Josh McInnes

Speak Up For The Ocean Blue

Play Episode Listen Later Mar 25, 2024 59:32


Andrew Lewin interviews Josh McInnes from the University of British Columbia about his groundbreaking research on killer whales. They discuss Josh's work on transient orca populations and the discovery of a potential new orca population in oceanic waters. Learn about Josh's background, including his experience working on whale watching boats and delivering lectures on orcas. Dive into the reasons behind Josh pursuing a master's degree and explore the fascinating world of orca research and conservation. Tune in for an insightful look at orcas and the exciting discoveries in marine science! Connect with Josh on LinkedIn: https://www.linkedin.com/in/josh-mcinnes-69236197/ Follow a career in conservation: https://www.conservation-careers.com/online-training/ Use the code SUFB to get 33% off courses and the careers program.   Facebook Group: https://bit.ly/3NmYvsI Connect with Speak Up For Blue: Website: https://bit.ly/3fOF3Wf Instagram: https://bit.ly/3rIaJSG TikTok: https://www.tiktok.com/@speakupforblue Twitter: https://bit.ly/3rHZxpc YouTube: www.speakupforblue.com/youtube Discovery of a Potential New Oceanic Population of Killer Whales The podcast episode highlighted a significant observation regarding the potential discovery of a new oceanic population of killer whales. The observation dates back to 1997 when a large herd of female sperm whales was encountered 200 kilometers off the California coast. Renowned cytologist Bob Pittman observed these sperm whales being attacked by a group of 35 unknown killer whales, exhibiting cookie-cutter bite marks, indicating a unique and unidentified population. This initial observation led to further research into these unknown killer whales. Subsequent fieldwork off the California and Oregon coasts revealed more interactions with these mysterious killer whales that did not align with the typical descriptions of resident or transient killer whale populations in the area. These findings have sparked the development of a potential new oceanic population of killer whales. The significance of this discovery lies in shedding light on previously unknown or poorly understood killer whale populations. Understanding the presence and behavior of these new populations is crucial for conservation efforts and marine ecosystem management. By identifying and studying these unknown killer whales, researchers can gain insights into their ecological roles, interactions with other species, and potential threats they may face. This information is vital for developing targeted conservation strategies to protect these newly discovered populations and ensure the overall health of marine ecosystems. The designation of protective status for orcas in the state of Oregon, in addition to federal protection, is crucial for emphasizing the need for conservation efforts at both state and federal levels. State-level protection in Oregon signifies a proactive approach towards safeguarding the orca population within state waters, complementing existing federal protections. This dual protection ensures that orcas are safeguarded against various threats, including ship strikes, vessel noise, pollution, overfishing, and habitat degradation. The state-level protection in Oregon is particularly significant due to the state's unique role in providing essential habitat for orcas, such as the Columbia River Chinook salmon population, which is crucial for the Southern resident killer whales. By designating orcas as protected species within state waters, Oregon can enforce regulations and management strategies to mitigate threats and ensure the conservation of these iconic marine mammals. The collaboration between state and federal authorities in protecting orcas sets a precedent for effective conservation efforts that recognize the importance of addressing threats at multiple levels. By working together, state and federal agencies can coordinate conservation measures, share resources, and implement comprehensive strategies to protect orcas and their habitats. This integrated approach enhances the effectiveness of conservation initiatives and promotes the long-term sustainability of orca populations in Oregon and beyond. Overfishing: Josh mentions that overfishing is a significant threat to killer whales, especially for populations like the Southern Resident killer whales that rely heavily on Chinook salmon for their diet. Declining fish stocks due to overfishing can lead to food scarcity for killer whales, impacting their energetic and caloric intake. This highlights the importance of sustainable fishing practices and effective fisheries management to ensure an adequate food supply for killer whales. Vessel Noise: Another threat discussed during the interviewis vessel noise, which can disrupt the communication and hunting behaviors of killer whales. The increasing number of boats, including whale-watching vessels, can contribute to underwater noise pollution, affecting the ability of killer whales to navigate, communicate, and locate prey. Mitigation measures such as reducing vessel speed, implementing noise-reducing technologies, and establishing marine protected areas can help minimize the impact of vessel noise on killer whales. Pollution: Josh also mentions the presence of pollutants in killer whales, including new toxins from sources like wildfires. Pollution can accumulate in the blubber and bodies of killer whales, affecting their endocrine systems and overall health. Addressing pollution sources, implementing stricter regulations on chemical discharges, and promoting ecosystem health can help reduce the exposure of killer whales to harmful pollutants and ensure their well-being. Hatchery Salmon Quality: The quality of hatchery salmon is highlighted as a concern for killer whales, as hatchery fish may not provide the same nutritional value as wild salmon. If hatchery salmon outcompete wild salmon, killer whales may receive fewer nutrients from their primary food source, impacting their overall health and reproductive success. Ensuring the availability of high-quality wild salmon through habitat restoration, sustainable fisheries practices, and monitoring hatchery operations can support the dietary needs of killer whales. In conclusion, the various threats faced by killer whales, including overfishing, vessel noise, pollution, and hatchery salmon quality, underscore the need for comprehensive conservation strategies. These strategies should focus on sustainable fisheries management, reducing anthropogenic disturbances, addressing pollution sources, and promoting the health of marine ecosystems to safeguard the well-being of killer whale populations.

The Animal Behavior Podcast
S3 E9 Ximena Bernal on Eavesdropping Animals and Bilingualism in Science

The Animal Behavior Podcast

Play Episode Listen Later Nov 27, 2023 43:03


In this conversation, Matthew speaks with Dr. Ximena Bernal, professor of biological sciences at Purdue University. They discuss Ximena's research into spies in the túngara frog communication system. After the break, they talk about Ximena's journey as a native Spanish speaker working as a scientist in a field whose primary language is English and her efforts to increased communication between animal behavior scientists who speak different languages.This week's Two-Minute Takeaway comes from Dr. Brian Leavell, a recent PhD graduate from Ximena's lab. Brian is now a postdoc at Boise State University. Learn more about Brian's work here, and follow him on Twitter.Articles relevant to this week's show:Bernal, X. E., Rand, A. S., & Ryan, M. J. (2006). Acoustic preferences and localization performance of blood-sucking flies (Corethrella Coquillett) to túngara frog calls. Behavioral Ecology, 17(5), 709-715.Bernal, X. E., Page, R. A., Rand, A. S., & Ryan, M. J. (2007). Cues for eavesdroppers: do frog calls indicate prey density and quality?. The American Naturalist, 169 (3), 409-415. 

The Animal Behavior Podcast
S3 E9 (¡En Español!) Ximena Bernal sobre animales espías y bilingüismo en la ciencia

The Animal Behavior Podcast

Play Episode Listen Later Nov 27, 2023 43:28


En esta conversación, Matthew habla con Dr. Ximena Bernal, profesora de biología en la Universidad Purdue. Hablan de la investigación de Ximena sobre espías en el sistema de comunicación de la rana túngara. Después del descanso, hablan sobre el viaje de Ximena como hablante nativa de español trabajando como científica en un campo cuyo idioma principal es el inglés y sus esfuerzos para aumentar la comunicación entre los científicos del comportamiento animal que hablan diferentes idiomas.Artículos relevantes para el programa de esta semana: Bernal, X. E., Rand, A. S., & Ryan, M. J. (2006). Acoustic preferences and localization performance of blood-sucking flies (Corethrella Coquillett) to túngara frog calls. Behavioral Ecology, 17(5), 709-715. Bernal, X. E., Page, R. A., Rand, A. S., & Ryan, M. J. (2007). Cues for eavesdroppers: do frog calls indicate prey density and quality?. The American Naturalist, 169 (3), 409-415. 

Bears and Brews
Episode 12: Thanks, It Has Pockets!

Bears and Brews

Play Episode Listen Later Nov 20, 2023 46:13


Join us today for all things sea otter! Learn about their adorable social habits, why they're such a valuable member of the ecosystem, and why their fur coats have pockets! Find us on all the things: http://linktr.ee/bearsandbrewspodcast Links We Discussed:https://awesomeocean.com/top-stories/12-ways-can-help-sea-otters/https://www.biologicaldiversity.org/species/mammals/sea_otter/index.htmlhttps://defenders.org/wildlife/sea-otterhttps://environmentamerica.org/articles/the-next-steps-to-protect-southern-sea-otters/https://marine-conservation.org/sea-otters/https://theotterproject.org/protecting-habitatSources Cited:Beichman, Annabel C, et al. “Aquatic adaptation and depleted diversity: A deep dive into the genomes of the sea otter and Giant Otter.” Molecular Biology and Evolution, vol. 36, no. 12, 18 June 2019, pp. 2631–2655, https://doi.org/10.1093/molbev/msz101. Brown, Elizabeth Anne. “Wolves Hunt Sea Otters and Seals, a Startling Find.” Animals, National Geographic, 14 Nov. 2023, www.nationalgeographic.com/animals/article/alaska-wolves-hunting-seals-sea-otters#:~:text=While%20many%20of%20us%20picture,Alaska%2C%20a%20new%20study%20says. “Evolution Fast Track: Otter Genetic History Provides Clues for Future Recovery.” Smithsonian's National Zoo, 21 June 2019, nationalzoo.si.edu/center-for-conservation-genomics/news/evolution-fast-track-otter-genetic-history-provides-clues-for. Schrodt, Leah. “Sea Otters Are Unlikely Helpers in Our Fight against Climate Change: U.S. Fish & Wildlife Service.” FWS.Gov, 15 Sept. 2022, www.fws.gov/story/2022-09/sea-otters-are-unlikely-helpers-our-fight-against-climate-change. “Sea Otter Natural History.” Sea Otter Savvy, 2023, www.seaottersavvy.org/sea-otter-natural-history. “Southern Sea Otter (Enhydra Lutris Nereis): U.S. Fish & Wildlife Service.” Fish and Wildlife Service, 2022, www.fws.gov/species/southern-sea-otter-enhydra-lutris-nereis. “Southern Sea Otter.” Marine Mammal Commission, 30 Jan. 2023, www.mmc.gov/priority-topics/species-of-concern/southern-sea-otter/. Timm-Davis, Lori L., and Christopher D. Marshall. “Taxonomy and evolution of sea otters.” Ethology and Behavioral Ecology of Sea Otters and Polar Bears, 2021, pp. 11–22, https://doi.org/10.1007/978-3-030-66796-2_2. Hosted on Acast. See acast.com/privacy for more information.

The Profitable Steward
E20. Obstacles and Opportunities: Challenges and Impact in the World of Agriculture with Fred Provenza

The Profitable Steward

Play Episode Listen Later Nov 13, 2023 92:48


In this episode, join Jared Sorensen and Fred Provenza as they explore the obstacles and opportunities facing the world of agriculture. They discuss the challenges that farmers and agricultural organizations face, and the impact they have on food production and the global food system.ABOUT THE GUEST:Fred Provenza grew up in Salida, Colorado, working on a ranch while attending school in Wildlife Biology at Colorado State University. He is professor emeritus of Behavioral Ecology in the Department of Wildland Resources at Utah State University where he worked for 35 years, directing an award-winning research group that pioneered an understanding of how learning influences foraging behavior and how behavior links soil, plants, herbivores, and humans.He is one of the founders of BEHAVE, an international network of scientists, ranchers, farmers, and land managers committed to integrating behavioral principles with local knowledge to enhance environmental, economic, and cultural values of rural and urban communities.He is the author of three books, including Nourishment: What Animals Can Teach Us about Rediscovering Our Nutritional Wisdom; Foraging Behavior: Managing to Survive in a World of Change; and The Art & Science of Shepherding: Tapping the Wisdom of French Herders (co-author with Michel Meuret). He has published over 300 research papers in a wide variety of scientific journals. He has been an invited speaker at over 500 conferences.The many awards he received for research, teaching, and mentoring are the creativity that flowed from warm professional and personal relationships with over 75 graduate students, post-doctoral students, visiting scientists, and colleagues during the past 45 years.You can email him at fred.provenza@usu.edu or visit their website to learn more. Be sure to check out our previous episodes and click on the link to join our Webinar series:  https://www.agsteward.fyi/registration-page--1 or visit our YouTube channel. 

So Much Pingle
Episode 87: Herp Science Sunday with Dr. Alex Krohn

So Much Pingle

Play Episode Listen Later Sep 10, 2023 65:10


Hello everyone and welcome to Episode Eighty Seven!  And while we're at it, I hope you all remain safe and healthy out there. And as always, I am grateful to all the show's patrons who help to keep the show moving forward. And if you're out there listening and you would like to kick in a few bucks, it's easy to do, you simply go to the So Much Pingle Patreon page. You can support the show for as little as three bucks a month – less than a fancy cup of coffee! You can also support the show via one-time contributions via PayPal or Venmo (please contact me via email to somuchpingle@gmail.com). It's another episode of Herp Science Sunday!  On this installment, Dr. Alex Krohn and I discuss two papers: Between fruits, flowers and nectar: The extraordinary diet of the frog Xenohyla truncata by Carlos Henrique de-Oliveira-Nogueira et al., and published in Vol 35 of the journal Food Webs Aggregation and social interaction in garter snakes (Thamnophis sirtalis sirtalis) by Morgan Skinner and Noam Miller, and published in Behavioral Ecology and Sociobiology (2020) 74: 51 and as always, drop me a note if you need a copy of these publications. Thanks for listening everyone! And as always, please keep the comments and suggestions coming, and please take time to rate the show on your podcast platform! The show email is somuchpingle@gmail.com, and there's also a So Much Pingle group on Facebook, for discussion, comments, feedback, suggestions, herp confessions, tips for herping better, etc. -Mike    

Many Minds
From the archive: Bat signals

Many Minds

Play Episode Listen Later Jul 12, 2023 79:15


We're still on summer break, but we wanted to share a favorite interview from our archives. Enjoy! ---- We've got something special for you today folks: bats. That's right: bats.  Ever since Thomas Nagel wrote his famous essay on what it's like to be a bat, these flying, furry, nocturnal, shrieky mammals have taken up roost in our scientific imaginations. They've become a kind of poster child—or poster creature?—for the idea that our world is full of truly alien minds, inhabiting otherworldly lifeworlds. On today's show, we dive deep into these other minds—and into some of their less appreciated capacities. Bats don't just echolocate, they also sing. And, as we'll see, they sing with gusto.  My guest today is Dr. Mirjam Knörnschild. She directs the Behavioral Ecology and Bioacoustics Lab at the Natural History Museum of Berlin. She and her team study bat communication, cognition, and social life; they focus in particular on bat social vocalizations—what we might call bat signals.  Here, we do a bit of Bats 101. We talk about how bats form a spectacularly diverse group, or taxon. We talk about the mechanics of echolocation. We talk about the mind-bogglingly boisterous acoustic world of bats and how they're able to navigate it. We discuss Mirjam and her team's recent paper in Science magazine, showing that baby bat pups babble much like human infants. And, last but not least, we talk about what it's like to be a bat. As I say in this conversation, I've always been a bit unnerved by bats, but part of me also knew they were seriously cool. But really, I didn't know the half of it. There's so much more to these creatures than meets the casual eye. One last thing before we jump in: as a little bonus, for this episode Mirjam was kind enough to share some examples of the bat calls we discuss in the episode. So there's a bit of an audio appendix at the end where you can hear slowed-down versions. On to my chat with Dr. Mirjam Knörnschild. Enjoy!   A transcript of this episode is available here.   Notes and links 7:20 – Meet the Honduran white bat, which Knörnschild likens to a “fluffy little white ping pong ball.” 13:50 – Austin, Texas is home to Bracken Cave, which harbors more than 15 million bats. 16:30 – Much of Dr. Knörnschild's work focuses on the Greater Sac-winged bat, which is a member of the Emballonurid family. 18:00 – See the audio appendix for an example of a Greater Sac-winged bat's echolocation calls. See also examples on Dr. Knörnschild's website. 21:10 – A paper by Dr. Knörnschild and colleagues about how echolocation calls serve social functions in addition to navigational functions. 24:00 – A paper by Dr. Knörnschild and colleagues on the origin and diversity of bat songs. 30:00 – A recent paper by Dr. Knörnschild and colleagues on the correlation between social complexity and vocal complexity across bat species. 37:30 – A brand new special issue on vocal learning in humans and animals, including a review of vocal learning in mammals by Dr. Vincent Janik and Dr. Knörnschild. 40:35 – Dr. Knörnschild's first scientific paper, in 2006, reported the observation that Greater Sac-winged bats seemed to babble like infants. 47:20 – A recent paper by Dr. Knörnschild and colleagues on territorial songs in male Greater Sac-winged bats. 53:45 – A very recently published paper in Science by Ahana Fernandez, Dr. Knörnschild, and collaborators; see also this popular article and a video about the findings. 1:05:30 – A recent paper by Dr. Knörnschild and colleagues on bat “motherese.” 1:12:00 – For a concise narrative summary of Dr. Knörnschild's research, including some of the future directions she is planning to pursue, see the article ‘Bats in translation.' 1:14:00 – The philosopher Thomas Nagel famously argued that we can't really know what it's like to be a bat.   Dr. Knörnschild recommends two books by Merlin Tuttle: Bats: An Illustrated Guide to All Species The Secret Lives of Bats You can find Dr. Knörnschild on Twitter (@MKnornschild) and follow her research at her website.      Many Minds is a project of the Diverse Intelligences Summer Institute, which is made possible by a generous grant from the Templeton World Charity Foundation to UCLA. It is hosted and produced by Kensy Cooperrider, with help from Assistant Producer Urte Laukaityte and with creative support from DISI Directors Erica Cartmill and Jacob Foster. Our artwork is by Ben Oldroyd. Our transcripts are created by Sarah Dopierala. Subscribe to Many Minds on Apple, Stitcher, Spotify, Pocket Casts, Google Play, or wherever you listen to podcasts. You can also now subscribe to the Many Minds newsletter here! We welcome your comments, questions, and suggestions. Feel free to email us at: manymindspodcast@gmail.com.   For updates about the show, visit our website or follow us on Twitter: @ManyMindsPod.

Ten Things I Like About... Podcast
Coelacanth: Behavior

Ten Things I Like About... Podcast

Play Episode Listen Later Jul 5, 2023 9:21


Summary: What are those coelacanth doing in the deep water of the ocean? Join Kiersten as she discusses some of the coelacanth's behavior.   For my hearing impaired listeners, a complete transcript of this podcast follows the show notes on Podbean.   Show Notes:  Coelacanth, Smithsonian, https://ocean.si.edu/ocean-life/fish/coelacanth “New Insights About the Behavioral Ecology of the Coelacanth Latimeria chalumnae Video Recorded in the Absence of Humans Off South Africa” by Jiro  Sakaue, Kazuhiko Maeda, Micheal J. Miller, Ryuichi Sakai, Koh-ichi Tahara, Hideki Abe, Kazuya Made, and Hitoshi Ida, Front. Mar. Sci., 10 November 2021, https://www.frontiersin.org   Music written and performed by Katherine Camp Transcript (Piano music plays) Kiersten - This is Ten Things I Like About…a ten minute, ten episode podcast about unknown or misunderstood wildlife. (Piano music stops) Welcome to Ten Things I Like About… I'm Kiersten, your host, and this is a podcast about misunderstood or unknown creatures in nature. Some we'll find right out side our doors and some are continents away but all are fascinating.  This podcast will focus ten, ten minute episodes on different animals and their amazing characteristics. Please join me on this extraordinary journey, you won't regret it.   This episode continues coelacanths and the fourth thing I like about this enormous fish is their behavior. Once again, I'm going to  state that we are still learning new things about the coelacanth everyday, so what I talk about in this episode is what we currently know, but the future may bring different information. As I mentioned in the last episode, coelacanths are a deep water fish. They are typically found between 250 feet to1300 feet below the surface. We can see them using specialized scuba diving equipment called ‘rebreathers' and by using submersibles. This technology has allowed us to study live individuals instead of the dead specimens that wash ashore or are, most often, caught as by-catch by fishermen. Because of this we know a lot about their anatomy, since many of the dead specimens have been dissected, but we don't know as much about their behavior. In the 1980's studying coelacanths with deep sea vehicles became the common practice in the Comoros Island area. Between 1986 and 2009 we studied this population with submersibles and remote operated vehicles, or ROVs. Using their spot patterns we determined that this population contained approximately 300 to 400 individuals. We also observed their basic day to day pattern.  A day in the life of a coelacanth consists of resting in caves at a depth of 500 feet to 800 feet during daylight hours. They will share caves with other coelacanths and smaller species of underwater life. The caves are carbonate caves formed during underwater volcanic eruptions. During the night, coelacanths leave the caves to hunt in even deeper waters. At least one individual was seen hunting in waters approximately 2000 feet deep. That's a third of a mile under the surface of the water! I can't even imagine the pressure these fish endure. In the Fall of 2000, a few individuals were encountered by divers in another area near South Africa called Jesser Canyon. This encounter actually was the first direct contact between humans and a live coelacanth. We then began focusing on this area, as well, to study the coelacanth. Between 2002 and 2004 submersibles were used to watch this area. Here they observed 21 individuals in 16 different locations in canyons off the coast of Sodwana Bay, South Africa. These individuals were seen at depths of 300 feet to 450 feet. These studies revealed that the coelacanths in this area were traveling between two canyons, Jesser Canyon and Wright Canyon. Research begun in 2018 wanted do something that had never been done before, study coelacanths without the influence or interference of humans. If you noticed in all the research I've detailed so far, the common thread was the presence of a submersible, human diver, or mobile ROV. We have no idea how these things might change the behavior of the coelacanths observed. We do know that the presence of unknown stimuli, meaning divers or ROVs, can alter the natural behavior of wild animals.  These researchers used fixed cameras set up in a known coelacanth resting places to record the fish's behavior without the presence of humans. They also wanted to record the ocean conditions such as temperature and current direction and velocity. To do this they placed two oceanographic recording devices near the study site. The main focus of this study was on the folding or unfolding of the first dorsal fin.  Now you might think, wow that's a lot of work to look at one trivial little fin,  but we've learned some of the most ground breaking things about animals by looking at one tiny little behavior, such as the eye movement of gorillas and the tongue flicking of snakes. This research actually shone a light on coelacanth behavior that we didn't even know we should be looking for! Okay, let's take a moment to look at the iconic coelacanth image. If you haven't yet googled the coelacanth, do so now and look at a few different photos of live coelacanths. Go ahead now, I'll wait. Unless you're listening to this podcast in your car. Do Not try to look up an image of the coelacanth if you are driving. Eyes on the road!  For those of you able to safely pull up images, look at that first dorsal fin. What do you notice about it in 98% of the pictures? It's unfolded and standing up right, correct? I'm actually looking at the cover of the book A Fish Caught in Time by Samantha Weinberg right now and the first dorsal fin is erect in the illustration of the coelacanth on the cover. Up until the 2018 research project, we thought this was just how the coelacanth naturally carried this fin. Now we did know they were capable of folding it up and down and we assumed this fin was used for stabilization during swimming. We might have been wrong about that. According to the data collected in the absence of human interaction, the dorsal fin raises when the coelacanth encounters a stressor.  In this research it was a sand tiger shark. They got great video of a coelacanth and a sand tiger shark in the same cave during the day. The shark showed no antagonistic behavior toward the coelacanth but while the shark was in the cave with the coelacanth, that first dorsal fin was raised. When the shark left the cave, the fin relaxed. They were other species of fish in the cave with the coelacanth as well and the fin was lowered while they were present.  This sand tiger shark was larger than the coelacanth and might have posed a threat to the coelacanth. There isn't any evidence that sand tiger sharks eat coelacanths but when you're a potential prey item you're not going to ask the shark if they going to eat you, you're going to take action. Raising the dorsal fin may be a way for the coelacanth to look bigger and ward off predators. This type of behavior has been well documented in other species of fish.   This observation floored me. It means that the presence of humans and ROVs is considered stressful to the coelacanth and our presence was probably changing the behaviors we observed. If we want to know more about them, we're going to have to come up with some unobtrusive methods of observation.  This research also studied temperature and currents near where the coelacanth were seen. Does this impact their behavior? It was observed that the coelacanth were present in the caves when the temperature of the water was between 59 degrees Fahrenheit and 71 degrees Fahrenheit. This has been seen in past research, as well. The researchers postulated that this is the optimal range for oxygen uptake in the coelacanth. The current direction was frequently southward and low in velocity when the coelacanths were seen at the study site, but more research will need to be done to determine if this is of any significance. Wow! I don't know about you but the coelacanth continues to amaze me. I'm glad you spent some time with me to learn about coelacanth behavior because it's my fourth favorite thing about this ancient fish. If you're enjoying this podcast please recommend me to friends and family and take a moment to give me a rating on whatever platform your listening. It will help me reach more listeners and give the animals I talk about an even better chance at change.    Join me next week for another episode about the coelacanth.     (Piano Music plays)  This has been an episode of Ten Things I like About with Kiersten and Company. Original music written and performed by Katherine Camp, piano extraordinaire.

Herpetological Highlights
162 My squeak is as bad as my strike

Herpetological Highlights

Play Episode Listen Later Jun 27, 2023 28:26


Animals make all sorts of noises for all sorts of reasons. Working out what they mean is difficult, especially if the animal is less than honest. This episode is all about the truthfulness of the screams of a little lacertid. Our Species of the Bi-week is a delicate frog. Become a Patreon: https://www.patreon.com/herphighlights Merch: https://www.redbubble.com/people/herphighlights/shop Full reference list available here: http://www.herphighlights.podbean.com Main Paper References: Baeckens, S., Llusia, D., García-Roa, R., & Martín, J. (2019). Lizard calls convey honest information on body size and bite performance: A role in predator deterrence? Behavioral Ecology and Sociobiology, 73(6), 87. doi: 10.1007/s00265-019-2695-7 Species of the Bi-Week: Köhler, J., Venegas, P. J., Castillo-Urbina, E., Glaw, F., Aguilar-Puntriano, C., & Vences, M. (2023). A third species of glassfrog in the genus Chimerella (Anura, Centrolenidae) from central Peru, discovered by an integrative taxonomic approach. Evolutionary Systematics, 7(2), 195–209. doi: 10.3897/evolsyst.7.102950 Other Links/Mentions: Salam, E. (2023, May 12). Chonk the snapping turtle delights locals with Chicago River appearance. The Guardian. Retrieved from https://www.theguardian.com/us-news/2023/may/12/chonk-snapping-turtle-chicago-river Editing and Music: Podcast edited by Emmy – https://www.fiverr.com/emmyk10  Intro/outro – Treehouse by Ed Nelson Species Bi-week theme – Michael Timothy Other Music – The Passion HiFi, https://www.thepassionhifi.com

Herpetological Highlights
158 Colossal Crocs are Big River Chillers

Herpetological Highlights

Play Episode Listen Later Jun 5, 2023 34:05


New research on crocodiles sheds light on how these massive beasts interact with each other.  Become a Patreon: https://www.patreon.com/herphighlights Merch: https://www.redbubble.com/people/herphighlights/shop Full reference list available here: http://www.herphighlights.podbean.com Main Paper References: Barham KE, Baker CJ, Franklin CE, Campbell HA, Frére CH, Irwin TR, Dwyer RG. 2023. Conditional alternative movement tactics in male crocodiles. Behavioral Ecology and Sociobiology 77:31. DOI: 10.1007/s00265-023-03303-z. Species of the Bi-Week: Richards SJ, Donnellan SC, Oliver PM. 2023. Five new species of the pelodryadid genus Litoria Tschudi from the southern versant of Papua New Guinea's Central Cordillera, with observations on the diversification of reproductive strategies in Melanesian treefrogs. Zootaxa 5263:151–190. DOI: 10.11646/zootaxa.5263.2.1. Editing and Music: Podcast edited by Emmy – https://www.fiverr.com/emmyk10  Intro/outro – Treehouse by Ed Nelson Species Bi-week theme – Michael Timothy

Herpetological Highlights
154 The Frogs Who Live With Ants

Herpetological Highlights

Play Episode Listen Later Apr 25, 2023 30:30


Some animals can escape the attention of ants with special chemical cues. We discuss a nice example of this and follow up with a brand new frog species.  Become a Patreon: https://www.patreon.com/herphighlights Merch: https://www.redbubble.com/people/herphighlights/shop Full reference list available here: http://www.herphighlights.podbean.com Main Paper References: de Lima Barros A, López-Lozano JL, Lima AP. 2016. The frog Lithodytes lineatus (Anura: Leptodactylidae) uses chemical recognition to live in colonies of leaf-cutting ants of the genus Atta (Hymenoptera: Formicidae). Behavioral Ecology and Sociobiology 70:2195–2201. DOI: 10.1007/s00265-016-2223-y. Species of the Bi-Week: Griesbaum F, Jongsma GFM, Penner J, Kouamé NG, Doumbia J, Gonwouo NL, Hillers A, Glos J, Blackburn DC, Rödel M-O. 2023. The smallest of its kind: Description of a new cryptic Amnirana species (Amphibia, Anura, Ranidae) from West African rainforests. Zootaxa 5254:301–339. DOI: 10.11646/zootaxa.5254.3.1. Editing and Music: Podcast edited by Emmy – https://www.fiverr.com/emmyk10  Intro/outro – Treehouse by Ed Nelson Species Bi-week theme – Michael Timothy Other Music – The Passion HiFi, https://www.thepassionhifi.com

Think Out Loud
Understanding what's behind a shrinking population of endangered killer whale

Think Out Loud

Play Episode Listen Later Mar 15, 2023 24:16


With 73 individuals remaining, southern resident killer whales, or orcas, are the only endangered population of killer whales in the U.S. They spend the spring, summer and fall hunting for salmon throughout the inland and coastal waterways of Washington and British Columbia. Their territory overlaps with northern resident killer whales which hunt for salmon from Glacier Bay, Alaska to the central coast of Washington, and share a similar matrilineal social structure. Both groups face threats such as plummeting salmon stocks, pollution and increased maritime activity. But unlike the population of northern resident orcas, which has been steadily increasing, the southern resident population has declined over the past 20 years. A team of international scientists has now revealed another possible clue to help explain their struggle for survival. They found that adult males spent more time hunting and catching salmon than females within the southern resident population, with the foraging pattern reversed in the northern population. They also found that southern resident mothers with calves spent less time hunting than northern resident mothers. Joining us now is Jennifer Tennessen, a senior scientist at the University of Washington Center for Ecosystem Sentinels, and the lead author of the study which was published this month in the journal Behavioral Ecology.

Unstress with Dr Ron Ehrlich
ARCHIVE | Prof Fred Provenza: Nourishment: Rediscovering Our Nutritional Wisdom

Unstress with Dr Ron Ehrlich

Play Episode Listen Later Feb 3, 2023 73:59


[insert podcast intro]   Hello, and welcome to the last episode of the Summer Series. Today is a big and important episode. My guest today is Professor Fred Provenza. Fred is currently a Professor Emeritus of Behavioral Ecology at Utah State University. For the last 30 years, Fred and his research group have produced groundbreaking research that has laid the foundations for what is now known as Behavior-based Management of Landscapes. You don't have to be out on the land. Your landscape goes on in your own house.  That work has inspired researchers in many diverse disciplines, including ecology, human and animal nutrition and biopsychology, animal welfare, landscape restoration, sociology, eco-development, and much more. He has recently released a fabulous book called, Nourishment: What Animals Can Teach Us About Rediscovering Our Nutritional Wisdom. I hope you enjoy the conversation I had with Professor Fred Provenza.   Shownotes are available at ARCHIVE | Prof Fred Provenza: Nourishment: Rediscovering Our Nutritional Wisdom ----    Join the Unstress Health Community & Transform Your Life! https://bit.ly/3SRq0gg    Connect with Dr Ron at Unstress Health  Instagram: https://www.instagram.com/unstresshealth/  Facebook: https://fb.me/unstresshealth  Email: admin@unstresshealth.com  See omnystudio.com/listener for privacy information.

Awakening Aphrodite
142. Living More From Your Feminine: The Metaphysical and Spiritual Wisdom of the Body with Fred Provenza

Awakening Aphrodite

Play Episode Listen Later Jan 17, 2023 109:58


What does it mean to follow your bliss? Do you know anyone who has embodied this principle throughout their entire life? My guest today, Fred Provenza, has followed his heart since he began to talk. This episode explores the soul-driven decisions that brought Fred to his current position as professor emeritus of Behavioral Ecology in the Department of Wildland Resources at Utah State University. Fred also shares key realizations he came to through research on animal and plant behaviors, his experiences through cancer diagnosis and treatment, and we discuss how our choices, relationships and environment influence our genetics to create our sense of self. Fred is now directing an award-winning research group that pioneered an understanding of how learning influences foraging behavior and how behavior links soil, plants, herbivores, and humans. That work culminated in a program called BEHAVE, which was active from 2000-2010. BEHAVE was an international network of scientists, ranchers, farmers, and land managers committed to integrating behavioral principles with local knowledge to enhance environmental, economic, and cultural values of rural and urban communities. He is the author of three books, including "Nourishment: What Animals Can Teach Us About Rediscovering Our Nutritional Wisdom" and "Foraging Behavior: Managing to Survive in a World of Change; and The Art & Science of Shepherding: Tapping the Wisdom of French Herders" (co-author with Michel Meuret). He has published over 300 research papers in a wide variety of scientific journals and been an invited speaker at well over 500 conferences. The many awards he received for research, teaching, and mentoring are the creativity that flowed from warm professional and personal relationships with over 75 graduate students, post-doctoral students, visiting scientists, and colleagues during the past 45 years. TIME STAMPS 0:08:56 Follow Your Bliss 0:15:18 Cultural Overriding Of Individuality 0:19:19 The Chariot Metaphor 0:23:36 Following Your Heart 0:28:41 Sytcro-Destinies 0:40:25 “Biochemical Individuality” By Roger Williams 0:48:26 Epigenetic Study Results 0:52:52 On Hugging 0:58:21 Khalil Gibran The Prophet 1:02:31 All Animals Self-Medicate 1:06:54 All Life Is Sacred 1:10:27 The Resilience Of Plants 1:17:47 If Man Made It, Don't Eat It 1:26:01 Fred's Experience With Cancer 1:33:23 "The Power Of Now" By Eckart Tolle 1:46:06 How To Find Fred Sharing your thoughts and feedback in a review is the ULTIMATE way to support Awakening Aphrodite :) You can also jump on Amy's email list and follow her updates at @FitAmyTV. Find out more at amyfournier.com and watch this episode on YouTube at Awakening Aphrodite Podcast/FitAmyTV! For special discounts on Amy's FAVORITE products, visit her estore.

Awakening Aphrodite
142. Living More From Your Feminine: The Metaphysical and Spiritual Wisdom of the Body with Fred Provenza, PhD

Awakening Aphrodite

Play Episode Listen Later Jan 17, 2023 109:58


What does it mean to follow your bliss? Do you know anyone who has embodied this principle throughout their entire life? My guest today, Dr. Fred Provenza, has followed his heart since he began to talk. This episode explores the soul-driven decisions that brought Fred to his current position as professor emeritus of Behavioral Ecology in the Department of Wildland Resources at Utah State University. Fred also shares key realizations he came to through research on animal and plant behaviors, his experiences through cancer diagnosis and treatment, and we discuss how our choices, relationships and environment influence our genetics to create our sense of self. Fred is now directing an award-winning research group that pioneered an understanding of how learning influences foraging behavior and how behavior links soil, plants, herbivores, and humans. That work culminated in a program called BEHAVE, which was active from 2000-2010. BEHAVE was an international network of scientists, ranchers, farmers, and land managers committed to integrating behavioral principles with local knowledge to enhance environmental, economic, and cultural values of rural and urban communities. He is the author of three books, including "Nourishment: What Animals Can Teach Us About Rediscovering Our Nutritional Wisdom" and "Foraging Behavior: Managing to Survive in a World of Change; and The Art & Science of Shepherding: Tapping the Wisdom of French Herders" (co-author with Michel Meuret). He has published over 300 research papers in a wide variety of scientific journals and been an invited speaker at well over 500 conferences. The many awards he received for research, teaching, and mentoring are the creativity that flowed from warm professional and personal relationships with over 75 graduate students, post-doctoral students, visiting scientists, and colleagues during the past 45 years. TIME STAMPS 0:08:56 Follow Your Bliss 0:15:18 Cultural Overriding Of Individuality 0:19:19 The Chariot Metaphor 0:23:36 Following Your Heart 0:28:41 Sytcro-Destinies 0:40:25 “Biochemical Individuality” By Roger Williams 0:48:26 Epigenetic Study Results 0:52:52 On Hugging 0:58:21 Khalil Gibran The Prophet 1:02:31 All Animals Self-Medicate 1:06:54 All Life Is Sacred 1:10:27 The Resilience Of Plants 1:17:47 If Man Made It, Don't Eat It 1:26:01 Dr. Provenza's Experience With Cancer 1:33:23 "The Power Of Now" By Eckart Tolle 1:46:06 How To Find Fred Sharing your thoughts and feedback in a review is the ULTIMATE way to support Awakening Aphrodite :) You can also jump on Amy's email list and follow her updates at @FitAmyTV. Find out more at amyfournier.com and watch this episode on YouTube at Awakening Aphrodite Podcast/FitAmyTV! For special discounts on Amy's FAVORITE products, visit her estore.

Awakening Aphrodite
142. Living More From Your Feminine: The Metaphysical and Spiritual Wisdom of the Body with Fred Provenza, PhD

Awakening Aphrodite

Play Episode Listen Later Jan 17, 2023 109:58


What does it mean to follow your bliss? Do you know anyone who has embodied this principle throughout their entire life? My guest today, Dr. Fred Provenza, has followed his heart since he began to talk. This episode explores the soul-driven decisions that brought Fred to his current position as professor emeritus of Behavioral Ecology in the Department of Wildland Resources at Utah State University. Fred also shares key realizations he came to through research on animal and plant behaviors, his experiences through cancer diagnosis and treatment, and we discuss how our choices, relationships and environment influence our genetics to create our sense of self. Fred is now directing an award-winning research group that pioneered an understanding of how learning influences foraging behavior and how behavior links soil, plants, herbivores, and humans. That work culminated in a program called BEHAVE, which was active from 2000-2010. BEHAVE was an international network of scientists, ranchers, farmers, and land managers committed to integrating behavioral principles with local knowledge to enhance environmental, economic, and cultural values of rural and urban communities. He is the author of three books, including "Nourishment: What Animals Can Teach Us About Rediscovering Our Nutritional Wisdom" and "Foraging Behavior: Managing to Survive in a World of Change; and The Art & Science of Shepherding: Tapping the Wisdom of French Herders" (co-author with Michel Meuret). He has published over 300 research papers in a wide variety of scientific journals and been an invited speaker at well over 500 conferences. The many awards he received for research, teaching, and mentoring are the creativity that flowed from warm professional and personal relationships with over 75 graduate students, post-doctoral students, visiting scientists, and colleagues during the past 45 years. TIME STAMPS 0:08:56 Follow Your Bliss 0:15:18 Cultural Overriding Of Individuality 0:19:19 The Chariot Metaphor 0:23:36 Following Your Heart 0:28:41 Sytcro-Destinies 0:40:25 “Biochemical Individuality” By Roger Williams 0:48:26 Epigenetic Study Results 0:52:52 On Hugging 0:58:21 Khalil Gibran The Prophet 1:02:31 All Animals Self-Medicate 1:06:54 All Life Is Sacred 1:10:27 The Resilience Of Plants 1:17:47 If Man Made It, Don't Eat It 1:26:01 Dr. Provenza's Experience With Cancer 1:33:23 "The Power Of Now" By Eckart Tolle 1:46:06 How To Find Fred Sharing your thoughts and feedback in a review is the ULTIMATE way to support Awakening Aphrodite :) You can also jump on Amy's email list and follow her updates at @FitAmyTV. Find out more at amyfournier.com and watch this episode on YouTube at Awakening Aphrodite Podcast/FitAmyTV! For special discounts on Amy's FAVORITE products, visit her estore.

Regenerative Agriculture Podcast
Episode #81: Fred Provenza

Regenerative Agriculture Podcast

Play Episode Listen Later Dec 20, 2022 76:36


Fred Provenza, Professor Emeritus of Behavioral Ecology at Utah State University, is the co-founder of BEHAVE (Behavioral Education for Human, Animal, Vegetation and Ecosystem Management), an international research and outreach program that seeks to understand the principles of animal behavior. For the past 30 years, this group has produced ground-breaking research that laid the foundations for what is now known as behavior-based management of landscapes.  Through his research, books, and speaking engagements, Fred has paved the way for the behavior-based management of landscapes. His work has influenced researchers across disciplines. In this episode, Fred and John Kempf discuss: The consciousness of plants and animals, and our relationships to them The relationships between domestic animals, crops, and healthy landscapes Fred's understanding of the gut microbiome of livestock and how it changes with diverse diets  The pathway for regenerating millions of arid acres in the US West Appreciating the culture and heritage of animals  The functional significance of both human and animal family structures Fred has authored three books: Nourishment: What Animals Can Teach Us about Rediscovering Our Nutritional Wisdom: https://bookstore.acresusa.com/products/nourishment Also available on audiobook: https://www.audible.com/pd/An-Original-Audiobook-Adaptation-of-Nourishment-Audiobook/B0BKH5NBF5 Foraging Behavior: Managing to Survive in a World of Change: https://www.amazon.com/Foraging-Behavior-Managing-Survive-Change/dp/0970389922 The Art & Science of Shepherding: Tapping the Wisdom of French Herders: https://bookstore.acresusa.com/products/the-art-and-science-of-shepherding Support For This Show & Helping You Grow This show is brought to you by Advancing Eco Agriculture (AEA), leaders in regenerative agriculture since 2006. AEA produces the highest quality biological and mineral nutrition products along with offering Plant Sap Analysis, and regenerative program development for your farm.  If you are a large-scale grower looking to increase crop quality, resilience, and profit — email hello@advancingecoag.com or call 800-495-6603 today to be connected with a dedicated AEA regenerative agriculture crop consultant. To learn more visit https://www.advancingecoag.com  ~  VIDEO: For more conversations with John Kempf about regenerative agriculture, watch this amazing conversation between John and 3 growers about how regenerative agriculture is changing lives and conventional farming: https://youtu.be/n9U6GwbYPDk

Holdback Rack Podcast
Surprising Anuran Mating Strategies

Holdback Rack Podcast

Play Episode Listen Later Dec 16, 2022 124:23


 Hare Hollow FarmJessica HareHarehollowfarm.comFacebook - https://www.facebook.com/Hare-Hollow-Farm-113861266980541Morph Market - https://www.morphmarket.com/stores/hare_hollow_farm/Instagram - https://www.instagram.com/hare_hollow_farm/ASM Royal TailsJana KingFacebook -https://facebook.com/RoyalReptails/Morph Market -https://www.morphmarket.com/stores/asmroyaltails/Instagram - https://www.instagram.com/asmroyaltails/Show Sponsor:Shane Kelley -Small Town XoticsFacebook -https://www.facebook.com/SmallTownXotics/Morph Market -https://www.morphmarket.com/stores/smalltownxotics/Instagram - https://www.instagram.com/smalltownxotics/Youtube - https://www.youtube.com/c/SmallTownXoticsRumble - https://rumble.com/search/video?q=smalltownxoticsIntro Music - EEKmusic on audio jungle  -----------------Dole, Jim W., and Pedro Durant. “Movements and Seasonal Activity of Atelopus Oxyrhynchus (Anura: Atelopodidae) in a Venezuelan Cloud Forest.” Copeia 1974, no. 1 (1974): 230–35. https://doi.org/10.2307/1443028.Humfeld, Sarah C. Condition-dependent signaling and adoption of mating tactics in an amphibian with energetic displays, Behavioral Ecology, Volume 24, Issue 4, July-August 2013, Pages 859–870, https://doi.org/10.1093/beheco/art024Nielsen SV, Conradie W, Ceríaco LMP, Bauer AM, Heinicke MP, Stanley EL, Blackburn DC. A new species of Rain Frog (Brevicipitidae, Breviceps) endemic to Angola. Zookeys. 2020 Oct 27;979:133-160. doi: 10.3897/zookeys.979.56863. PMID: 33192134; PMCID: PMC7609483.Ryosuke, Kakehashi; Keitaro, Hemmi; Landman Willem; Nobuaki, Furuno; Du Preez, Louis; Minter, Leslie; Atsushi, Kurabayashi (15 February 2022). "Better than mere attraction--adhesive properties of skin secretion in the common Rain Frog, Breviceps adspersus". Salamandra. 58 (1): 41–53.Sever DM, Moriarty EC, Rania LC, Hamlett WC. Sperm storage in the oviduct of the internal fertilizing frog Ascaphus truei. J Morphol. 2001 Apr;248(1):1-21. doi: 10.1002/jmor.1017. PMID: 11268055.Stephenson, B., & Verrell, P. (2003). Courtship and mating of the tailed frog (Ascaphus truei). Journal of Zoology, 259(1), 15–22. doi:10.1017/s095283690200331xSung, Yik‐Hei, Wing‐Ho Lee, Ho Nam Ng, Martha L. Crump and Nancy E Karraker. “Novel reproductive behavior in an Asian frog: sex‐reversed inguinal amplexus.” Ecosphere (2021): n. pag.https://esajournals.onlinelibrary.wiley.com/doi/full/10.1002/ecs2.3407Willaert B, Suyesh R, Garg S, Giri VB, Bee MA, Biju SD. 2016. A unique mating strategy without physical contact during fertilization in Bombay Night Frogs (Nyctibatrachus humayuni) with the description of a new form of amplexus and female call. PeerJ 4:e2117 https://doi.org/10.7717/peerj.2117------------------Josh's Frogs Opened Voting For Grant Recipients:https://www.instagram.com/p/CmCyz-5M8Rb/?utm_source=ig_web_copy_linkUSARK FL Calender Fundraiser:https://www.instagram.com/p/CmHECPoLpch/?utm_source=ig_web_copy_linkSnake Lady Parts:https://royalsocietypublishing.org/doi/10.1098/rspb.2022.1702Reggies Urban Jungle - Potential Tristripe Weakness:https://www.youtube.com/watch?v=9teGJF0W50II likey this discount Tristripe:https://www.morphmarket.com/us/c/reptiles/pythons/ball-pythons/1316459OD Pastel YB Blaze Enchi Puzzle:https://www.facebook.com/photo/?fbid=569964291801653&set=pcb.569964335134982Blackhead DG Clown:https://www.instagram.com/p/CmHBUPNLNQ6/?utm_source=ig_web_copy_linkPastel leopard Stranger Clown:https://www.instagram.com/reel/CmNbZBWpIvO/?utm_source=ig_web_copy_link

Synapsen. Ein Wissenschaftspodcast von NDR Info
(67) Verliebte Stichlinge - Haben Tiere Gefühle?

Synapsen. Ein Wissenschaftspodcast von NDR Info

Play Episode Listen Later Dec 9, 2022 52:35


Ob es die Freude über ein Geschenk ist, die Wut über einen langen Stau oder die Trauer um einen geliebten Menschen: Gefühle sind in unserem Leben allgegenwärtig. Jahrelang waren sich Forschende einig, dass das im Leben von Tieren ganz anders aussieht. Mittlerweile gilt die Theorie, dass Tiere lediglich instinktgesteuert handeln, allerdings als widerlegt. Nele Rößler ist der Frage nachgegangen, ob Tiere Gefühle haben und wie sich diese ausdrücken. Im Gespräch mit Host Lucie Kluth berichtet sie von ihrem Besuch der Uni Münster, wo Verhaltensbiolog*innen Emotionen von Meerschweinchen und Mäusen messen. Welche Gefühle erleben Tiere also? Und fühlen sie vielleicht noch etwas anderes als wir Menschen? Außerdem geht es um die Frage, wie wir mit diesen Lebewesen umgehen, die uns möglicherweise viel ähnlicher sind als wir annehmen. DIE HINTERGRUNDINFORMATIONEN • Funktionen von Gefühlen in der Gesellschaft | Rainer Schützeichel, Hg. (2006): Emotionen und Sozialtheorie: Disziplinäre Ansätze https://ourworldindata.org/soil-lifespans#:~:text=Summary,erosion%20is%20an%20important%20problem • Schwäne und die ewige Liebe | Kraaijeveld et al. (2004): Extra-pair paternity does not result in differential sexual selection in the mutually ornamented black swan, erschienen in Molecular Ecology https://onlinelibrary.wiley.com/doi/10.1111/j.1365-294X.2004.02172.x • Optimistische Mäuse | Bracic et al. (2022): Once an optimist, always an optimist? Studying cognitive judgment bias in mice, erschienen in Behavioral Ecology https://pubmed.ncbi.nlm.nih.gov/35812364/ • Emotionen nach Paul Ekman | Lexikon der Psychologie, 2021 https://dorsch.hogrefe.com/stichwort/ekman-paul • Gehirnaktivität bei Emotionen | Pessoa et al. (2002): Attentional control of the processing of neutral and emotional stimuli, erschienen in Cognitive Brain Research https://pubmed.ncbi.nlm.nih.gov/12433381/ • Evolutionsbiologie und Verhalten | Das Verhalten der Tiere aus evolutionsbiologischer Sicht. Alcock, John | Gustav Fischer Verlag 1996 https://www.zvab.com/servlet/BookDetailsPL?bi=30568387185&searchurl=an%3Djohn%2Balcock%26sortby%3D20%26tn%3Dverhalten%2Btiere%2Bevolutionsbiologischer%2Bsicht&cm_sp=snippet-_-srp1-_-title1 • Wie Elephanten trauern | Goldenberg et al. (2019): Elephant behavior toward the dead: A review and insights from field observations, erschienen in Primates https://link.springer.com/article/10.1007/s10329-019-00766-5 • Wie es sich anfühlt, eine Fledermaus zu sein | Sneddon et al. ()Thomas Nagel (1974): How it´s like to be a bat, reclam-Verlag https://www.reclam.de/data/media/978-3-15-019324-2.pdf • Fische empfinden Schmerz | Sneddon et al. (2019): Evolution of nociception and pain: evidence from fish models, erschienen in Philosophy of the Royal Society B, Biological Sciences https://royalsocietypublishing.org/doi/full/10.1098/rstb.2019.0290

NDR Info - Logo - Das Wissenschaftsmagazin
(67) Verliebte Stichlinge - Haben Tiere Gefühle?

NDR Info - Logo - Das Wissenschaftsmagazin

Play Episode Listen Later Dec 9, 2022 52:35


Ob es die Freude über ein Geschenk ist, die Wut über einen langen Stau oder die Trauer um einen geliebten Menschen: Gefühle sind in unserem Leben allgegenwärtig. Jahrelang waren sich Forschende einig, dass das im Leben von Tieren ganz anders aussieht. Mittlerweile gilt die Theorie, dass Tiere lediglich instinktgesteuert handeln, allerdings als widerlegt. Nele Rößler ist der Frage nachgegangen, ob Tiere Gefühle haben und wie sich diese ausdrücken. Im Gespräch mit Host Lucie Kluth berichtet sie von ihrem Besuch der Uni Münster, wo Verhaltensbiolog*innen Emotionen von Meerschweinchen und Mäusen messen. Welche Gefühle erleben Tiere also? Und fühlen sie vielleicht noch etwas anderes als wir Menschen? Außerdem geht es um die Frage, wie wir mit diesen Lebewesen umgehen, die uns möglicherweise viel ähnlicher sind als wir annehmen. DIE HINTERGRUNDINFORMATIONEN • Funktionen von Gefühlen in der Gesellschaft | Rainer Schützeichel, Hg. (2006): Emotionen und Sozialtheorie: Disziplinäre Ansätze https://ourworldindata.org/soil-lifespans#:~:text=Summary,erosion%20is%20an%20important%20problem • Schwäne und die ewige Liebe | Kraaijeveld et al. (2004): Extra-pair paternity does not result in differential sexual selection in the mutually ornamented black swan, erschienen in Molecular Ecology https://onlinelibrary.wiley.com/doi/10.1111/j.1365-294X.2004.02172.x • Optimistische Mäuse | Bracic et al. (2022): Once an optimist, always an optimist? Studying cognitive judgment bias in mice, erschienen in Behavioral Ecology https://pubmed.ncbi.nlm.nih.gov/35812364/ • Emotionen nach Paul Ekman | Lexikon der Psychologie, 2021 https://dorsch.hogrefe.com/stichwort/ekman-paul • Gehirnaktivität bei Emotionen | Pessoa et al. (2002): Attentional control of the processing of neutral and emotional stimuli, erschienen in Cognitive Brain Research https://pubmed.ncbi.nlm.nih.gov/12433381/ • Evolutionsbiologie und Verhalten | Das Verhalten der Tiere aus evolutionsbiologischer Sicht. Alcock, John | Gustav Fischer Verlag 1996 https://www.zvab.com/servlet/BookDetailsPL?bi=30568387185&searchurl=an%3Djohn%2Balcock%26sortby%3D20%26tn%3Dverhalten%2Btiere%2Bevolutionsbiologischer%2Bsicht&cm_sp=snippet-_-srp1-_-title1 • Wie Elephanten trauern | Goldenberg et al. (2019): Elephant behavior toward the dead: A review and insights from field observations, erschienen in Primates https://link.springer.com/article/10.1007/s10329-019-00766-5 • Wie es sich anfühlt, eine Fledermaus zu sein | Sneddon et al. ()Thomas Nagel (1974): How it´s like to be a bat, reclam-Verlag https://www.reclam.de/data/media/978-3-15-019324-2.pdf • Fische empfinden Schmerz | Sneddon et al. (2019): Evolution of nociception and pain: evidence from fish models, erschienen in Philosophy of the Royal Society B, Biological Sciences https://royalsocietypublishing.org/doi/full/10.1098/rstb.2019.0290

Living 4D with Paul Chek
EP 214 — Fred Provenza: Food, Farming and Our Future

Living 4D with Paul Chek

Play Episode Listen Later Nov 8, 2022 176:31


There's little doubt that we're living in an epistemological crisis, particularly when it comes to how we get food and water — mostly polluted and nutrient poor — from the source to our kitchen tables.How do we begin to clean up the mess and eat better and healthier foods?Fred Provenza, professor emeritus of Behavioral Ecology in the Department of Wildland Resources at Utah State University, describes nutritional wisdom and what that means for the future of the planet in this granular Living 4D conversation.Learn more about Fred's work at Understanding AG and Farming Secrets.Show NotesWildlife biologists considered ranching and farming degraders of landscapes. (6:36)Have we lost our self-reliance? (9:32)Nutritional wisdom. (18:35)Animals can learn to eat or avoid foods based on post-ingested feedback. (29:06)How some animals innovate to survive. (40:32)“Eating (anything) is participating in a very sacred act.” (52:07)Have people lost a sense of becoming something more or better than themselves? (57:02)Animals discern the range and taste of nutritious foods they eat before leaving the womb. (1:09:29)The importance of the gut microbiome. (1:15:06)Adding the element of choice alters what animals eat and how much. (1:32:37)How Big Food hijacks the system and our health. (1:37:36)Where do you get your tomatoes? (1:41:35)“When the data don't fit your hypothesis, you have to follow the data.” (2:02:52)Secondary compounds plants use to protect themselves from herbivores and other plants. (2:21:21)The value of plant diversity for our health and environment. (2:30:12)Plants and animals are one step ahead of the curve of Big Ag's chemical arms race that humans will never win. (2:40:00) ResourcesNourishment: What Animals Can Teach Us About Rediscovering Our Nutritional Wisdom and The Art and Science of Shepherding: Tapping the Wisdom of French Herders by Fred ProvenzaForaging Behavior: Managing to Survive in a World of Change by Fred Provenza (free PDF link)Woodrat housesMore resources for this episode are available on our website.Thanks to our awesome sponsors: The CHEK Approach to Swiss Ball Conditioning at The CHEK Shop, Paleovalley (save 15 percent on your purchase by using the code chek15 at checkout), BiOptimizers (save an extra 10 percent on your purchase by using the code PAUL10 at checkout), Cymbiotika (save 15 percent on your purchase by using the code L4D15 at checkout) and Organifi (save 20 percent on your purchase by using the code CHEK20 at checkout).We may earn commissions from qualifying purchases using affiliate links.

AMSEcast
AMSEcast with guest Seirian Sumner

AMSEcast

Play Episode Listen Later Oct 17, 2022 49:48


A professor in Behavioral Ecology at University College London, Seirian Sumner focuses her research on social insects, and is especially passionate about the world of wasps.  She talks with us about her book, Endless Forms: The Secret World of Wasps.

Herpetological Highlights
124 Garter Snake Gangs

Herpetological Highlights

Play Episode Listen Later Aug 30, 2022 39:09


Snakes are often thought of as totally solitary, but this isn't always the case. We talk about a new study detailing snake social behaviour, and follow it up with two recently described frog species from Central Africa. Become a Patreon: https://www.patreon.com/herphighlights Full reference list available here: http://www.herphighlights.podbean.com Main Paper References: Skinner M, Miller N. 2020. Aggregation and social interaction in garter snakes (Thamnophis sirtalis sirtalis). Behavioral Ecology and Sociobiology 74. DOI: 10.1007/s00265-020-2827-0. Species of the Bi-Week: Greenbaum E, Allen KE, Vaughan ER, Badjedjea G, Barej MF, Behangana M, Conkey N, Dumbo B, Gonwouo L, Hirschfeld M, Hughes DF, Igunzi F, Kusamba C, Lukwago W, Masudi FM, Penner J, Rödel M, Roelke CE, Romero S, Dehling JM. 2022. Systematics of the Central African Spiny Reed Frog Afrixalus laevis (Anura: Hyperoliidae), with the description of two new species from the Albertine Rift. Zootaxa 5174:201–232. Other Mentioned Papers/Studies: Alexander, G. J. 2018. Reproductive biology and maternal care of neonates in southern African python (Python natalensis). Journal of Zoology, 305(3), 141-148. Editing and Music: Podcast edited by Emmy – https://www.fiverr.com/emmyk10  Intro/outro – Treehouse by Ed Nelson Species Bi-week theme – Michael Timothy Other Music – The Passion HiFi, https://www.thepassionhifi.com

The PrimateCast - a podcast series brought to you by CICASP
The PrimateCast #70: Dr. Karen Strier on weaving between theory and practice in behavioral ecology and conservation

The PrimateCast - a podcast series brought to you by CICASP

Play Episode Listen Later Aug 20, 2022


In this installment of The PrimateCast we continue with our International Primatology Lecture Series: Past, Present and Future Perspectives of the Field.  The IPLS is dedicated to providing origin stories about experienced...

The PrimateCast - a podcast series brought to you by CICASP
The PrimateCast #70: Dr. Karen Strier on weaving between theory and practice in behavioral ecology and conservation

The PrimateCast - a podcast series brought to you by CICASP

Play Episode Listen Later Aug 20, 2022


In this installment of The PrimateCast we continue with our International Primatology Lecture Series: Past, Present and Future Perspectives of the Field.  The IPLS is dedicated to providing origin stories about experienced...

Neurocareers: How to be successful in STEM?
The Mind of a Bee with Prof. Lars Chittka, PhD

Neurocareers: How to be successful in STEM?

Play Episode Listen Later Aug 7, 2022 47:54


Are you ready to discover unique forms of sentient life on our planet? What about diving into the mind of a bee? Meet and greet Prof. Lars Chittka from the Quin Mary University of London, who will be your guide on this exciting journey! Learn how bees can see, learn, navigate, use tools, recognize human faces, count, and even feel pain! Discover the intricacies of the bee's brain! Find out about the revolution that is happening in the field of animal cognition! Tune into advice on how to make the impossible possible working in the field of animal cognition! Stay tuned! Find more about Prof. Chittka's work here: http://chittkalab.sbcs.qmul.ac.uk/ Learn about Prof. Chittka's book "The Mind of a Bee" here: https://press.princeton.edu/books/hardcover/9780691180472/the-mind-of-a-bee The podcast is brought to you by The Institute of Neuroapproaches and its founder - Milena Korostenskaja, PhD - a neuroscience educator, neuroscience research consultant, and career coach for people in neuroscience and neurotechnologies: https://www.neuroapproaches.org/ Get in touch with Dr. K. at neuroapproaches@gmail.com

Wild Connection: The Podcast
The Mind of a Bee with Lars Chittka

Wild Connection: The Podcast

Play Episode Listen Later Jul 31, 2022 64:32


Bees are having a heyday at the moment. I think many of us spent part of our time fascinated by bees and the other part terrified of getting stung. We definitely love the products that bees make, from honey and propolis to many of the fruits and vegetables you find in the supermarket. But bees are so much more than that. My guest this week is Lars Chittka, a Professor in Sensory and Behavioral Ecology, Queen Mary University of London. And he's written a marvelous book, The Mind of a Bee, detailing the complex and intricate inner lives of bees. To keep up with lars check out his website here and you can also follow him on Twitter @LChittka To get your copy of the Mind of a Bee head over to Princeton University Press You can subscribe to the show on Itunes, Google Play, or wherever you listen to podcasts. Also follow the show on Twitter: @WildConnectPod You can also follow me on  Twitter: @realdrjen Instagram: @readrjen Facebook https://www.facebook.com/RealDrJen    

Secrets of the Soil Podcast with Regen Ray
36: Listen to the Animals to Nourish Ourselves: A Path Towards Regenerative Ecosystem with Fred Provenza

Secrets of the Soil Podcast with Regen Ray

Play Episode Listen Later Jun 22, 2022 59:48


With a diverse ecosystem, the benefits are endless. Diversity in the form of plants and animals is one way to keep your ecosystem healthy. Soil health also relies on a diverse range of organisms for its well-being, as they all contribute something special towards making sure that there are enough nutrients available where needed most. Who is Fred Provenza? Fred Provenza grew up in Salida, Colorado, working on a ranch and attending school in Wildlife Biology at Colorado State University. He is professor emeritus of Behavioral Ecology in the Department of Wildland Resources at Utah State University where he worked for 35 years, directing an award-winning research group that pioneered an understanding of how learning influences foraging behavior and how behavior links soil, plants, herbivores, and humans. He is the author of three books, including Nourishment: What Animals Can Teach Us about Rediscovering Our Nutritional Wisdom; Foraging Behavior: Managing to Survive in a World of Change; and The Art & Science of Shepherding: Tapping the Wisdom of French Herders (co-author with Michel Meuret). He has published over 300 research papers in a wide variety of scientific journals. He has been an invited speaker at over 500 conferences. The many awards he received for research, teaching, and mentoring are the creativity that flowed from warm professional and personal relationships with over 75 graduate students, post-doctoral students, visiting scientists, and colleagues during the past 45 years. ---------- Website: http://behave.net/ ---------- Attached is the link to download the PDF copy of the Importance of Plant Diversity For Soil Health. Dig Deeper Club: https://soillearningcenter.com/digdeeper See omnystudio.com/listener for privacy information.

The RegenNarration
123. The Wisdom Body: Fred Provenza on a paradigm change in animal, human & planetary health

The RegenNarration

Play Episode Listen Later Jun 13, 2022 78:11


Professor Fred Provenza is the legendary behavioural ecologist and author who has revolutionised how we understand the nature of animal health and intelligence, and its connection to our human health and intelligence. This includes the regenerative role of livestock, in all sorts of ways. And through his own deep personal trials and transformations, Fred has come to embody this knowledge in ways that shine a light not only on the extraordinary regenerative capacities of nature, including humans, but how regenerating all human systems stems from the wisdom of our bodies. Fred's published a few books on all this, culminating a few years ago in his master work, ‘Nourishment: What Animals Can Teach Us About Rediscovering Our Nutritional Wisdom'. It's been called a ‘paradigm-changing exploration' with ‘implications that could vastly improve our health through a simple change in the way we view our relationships with the plants and animals we eat'. Montana Public Radio said: “Nourishment is a conversation between science, culture, and a greater spiritual or cosmological umbrella.” Indeed, you might describe this conversation the same way. More on Fred: As professor emeritus of Behavioral Ecology in the Department of Wildland Resources at Utah State University, Provenza directed an award-winning research group focused on how learning influences foraging behavior and how behavior links soils and plants with herbivores and humans. In addition to penning a book, he is one of the founders of BEHAVE, an international network of scientists and land managers. This conversation was recorded online, with Fred at home in Montana USA, on 8 June 2022. Title slide image: Fred Provenza. Music: Regeneration, composed by Amelia Barden, from the soundtrack of the new film Regenerating Australia, available for community screenings now - https://theregenerators.co/regenerating-australia/ Find more: Tune into the special extra to this episode with Fred, ‘A Cosmic Voyager with Amnesia' - https://podcasts.apple.com/us/podcast/123-extra-a-cosmic-voyager-with-amnesia-fred-provenza/id1236423380?i=1000566207121 Fred's book Nourishment: What Animals Can Teach Us about Rediscovering Our Nutritional Wisdom - https://www.chelseagreen.com/product/nourishment/ The BEHAVE international network Fred co-founded - http://behave.net/ Fred will be a keynote speaker (online) at the upcoming RCS Australia conference in Brisbane in July - https://www.regennarration.com/events/convergence-international-conference-2020 A reminder that Regenerating Australia will be screened at the Beverley Town Hall, in the wheatbelt of WA, on 17 June, with panel conversation featuring Oral McGuire, Di Haggerty, Grant Revell & Damon Gameau (online), hosted by Anthony James - https://www.regennarration.com/events/regenerating-australia-beverley Thanks very much to the generous supporters of this podcast, for making this episode possible. If you too value what you hear, please consider joining them to help keep the podcast going. Just head to the website at https://www.regennarration.com/support If you'd like to become a subscriber to the podcast, connect with other listeners and receive other benefits, head to my Patreon page at https://www.patreon.com/RegenNarration I've added an offering in The RegenNarration shop too - https://www.regennarration.com/shop You can also support the podcast by sharing an episode with a friend or colleague, or rating or reviewing the podcast. Thanks for helping to keep the podcast going!

The Animal Behavior Podcast
S2E1 Jenn Smith on Ground Squirrels, Female Leadership, and SLACs

The Animal Behavior Podcast

Play Episode Listen Later May 2, 2022 53:44


In this episode, Matthew speaks with Jenn Smith (@JennSmithSocBeh), associate professor of biology at Mills College.They talk about Jenn's work directing a long-term study of the social behavior of California ground squirrels, including the opportunities and risks presented by remote data collection technologies. They also discuss Jenn's work connecting animal behavior and sociological questions, such as the female leadership paradox and the inheritance of wealth and privilege.After the break, they talk about Jenn's experience as a professor at a small liberal arts college, what the students and mentorship environment is like, and what steps students and postdocs who are seeking such a job should take.This week's Two-Minute Takeaway comes from Dr. Gabriela Pinho (@Gabriela_MPinho), a researcher at the Instituto de Pesquisas Ecológicas and recent PhD from UCLA . Read Gabriela's open-access paper about aging in marmots here.Media relevant to today's show:1.  Jenn's paper about the social networks of ground squirrels above and below ground: Smith, J. E., Gamboa, D. A., Spencer, J. M., Travenick, S. J., Ortiz, C. A., Hunter, R. D., & Sih, A. (2018). Split between two worlds: automated sensing reveals links between above-and belowground social networks in a free-living mammal. Philosophical Transactions of the Royal Society B: Biological Sciences, 373 (1753), 20170249. 2.  Female leadership in social mammals:Smith, J. E., Fichtel, C., Holmes, R. K., Kappeler, P. M., van Vugt, M., & Jaeggi, A. V. (2022). Sex bias in intergroup conflict and collective movements among social mammals: male warriors and female guides. Philosophical Transactions of the Royal Society B, 377(1851), 20210142. 3.  Jenn's new work on the evolution of privilege:Smith, J. E., Natterson-Horowitz, B., & Alfaro, M. E. (2022). The nature of privilege: intergenerational wealth in animal societies. Behavioral Ecology, 33(1), 1-6.And hear the segment talking about this paper on Wait, Wait...Don't Tell Me!Credits:The Animal Behavior Podcast is created by a team of animal behavior researchers and audio professionals. Come meet us here! We receive production support from the Cornell Broadcast studio, directed by Bert Odom-Reed and financial support from the Animal Behavior Society.

Herpetological Highlights
101 Monitor Lizards

Herpetological Highlights

Play Episode Listen Later Mar 8, 2022 45:32


One of our favourite groups of lizards is the topic of this episode. They are truly incredible beasts capable of learning, adapting, and apparently creating fantastic metropolis fir for all sorts of creatures to co-exist. Of course Species of the Bi-week is back, this time with a stunning South American lizard. Become a Patreon: https://www.patreon.com/herphighlights FULL REFERENCE LIST AVAILABLE AT: herphighlights.podbean.com Main Paper References: Doody JS, Soennichsen KF, James H, McHenry C, Clulow S. 2021. Ecosystem engineering by deep‐nesting monitor lizards. Ecology 102. DOI: 10.1002/ecy.3271. Pettit L, Ward-Fear G, Shine R. 2021. Invasion of cane toads (Rhinella marina) affects the problem-solving performance of vulnerable predators (monitor lizards, Varanus varius). Behavioral Ecology and Sociobiology 75:39. DOI: 10.1007/s00265-021-02978-6. Species of the Bi-Week: García-Vázquez UO, Clause AG, Gutiérrez-Rodríguez J, Cazares-Hernández E, Torre-Loranca MÁ de la. 2022. A New Species of Abronia (Squamata: Anguidae) from the Sierra de Zongolica of Veracruz, Mexico. Ichthyology & Herpetology 110. DOI: 10.1643/h2021051. Other Links/Mentions: Video footage of lizards solving problems - https://figshare.com/articles/media/Invasion_of_cane_toads_Rhinella_marina_affects_the_problem-solving_performance_of_vulnerable_predators_monitor_lizards_Varanus_varius_/12830750/1?file=24355235 Music: Intro/outro – Treehouse by Ed Nelson Species Bi-week theme – Mike Mooney Other Music – The Passion HiFi, www.thepassionhifi.com

Advancing Present Practice
Tria Kinnard on Thriving

Advancing Present Practice

Play Episode Listen Later Feb 2, 2022 43:56


Tria Kinnard does not just survive; she thrives. While surviving is merely getting by, thriving is living and thinking abundantly.   Tria is an Advanced Practice Provider practicing in the Neonatal Intensive Care Unit at the University of Kentucky.   She received her Bachelor of Arts in Biology at Berea College, a Master of Arts in Behavioral Ecology and a Master of Science in Physician Assistant Studies at the University of Kentucky.   She completed a one-year post-graduate residency in neonatology at the University of Kentucky.  She has been practicing as PA, formerly termed Physician Assistant now Physician Associate (PA) for over 15 years.   She provides and manages the complex care of infants and participates in training and education of resident physicians, fellow physicians, physician assistants, and nurse practitioners in a 90-bed Level IV Neonatal Intensive Care Unit.   She has authored peer-reviewed publications, serves on a multitude of UK Enterprise and NICU professional practice committees, and received the Program Directors' Award For Excellence in Curriculum Development in 2016 in acknowledgement of enhancements to pediatric residency education.  During her undergraduate program, she received the Hilda W. Wood Award which was awarded to a student who greatly contributed to the life and work of the college.   Her contributions throughout her professional career continue to advance our professional practice as APPs.  She is a Lead Inpatient APP, Adjunct Faculty in the College of Health Sciences for PA Studies, and has served as a Residency Program Director for over 10 years.  Within the last year, Tria began serving on two impactful Academic Committees at the University of Kentucky: the Associate Dean for Wellness and Well-being Search and the Physician and APP Experience Advisors Committees.   Be on the lookout for her continued impact as she continues to direct the Neonatalology Physician Assistant Residency Program where she began her career at the University of Kentucky.   Disclaimer: The views expressed by guests on this podcast represent their own and their appearance does not imply an endorsement of them or any entity they represent.   Opinions expressed do not necessarily reflect the view of the University of Kentucky or UK Healthcare.  

The Animal Behavior Podcast
E02: Esteban Fernandez-Juricic on Vertebrate Vision, Conservation Behavior, and Research Reproducibility

The Animal Behavior Podcast

Play Episode Listen Later Jul 5, 2021 42:08


Episode Summary:In this episode, Amy speaks with Esteban Fernandez-Juricic (@EstebanFerJur), a Professor of Biological Sciences at Purdue University and the current President of the Animal Behavior Society.They start out discussing how sensory physiology can help answer questions about animal behavior, and why there is so much variation in visual systems across taxa. Then they talk about how Esteban's basic research into vision and behavior has enabled fruitful collaborations with conservation practitioners working on wildlife management applications. After the break, they talk about research reproducibility in animal behavior, as well as Esteban's leadership as Animal Behavior Society President.This week's Two-Minute Takeaway comes from Magdalena Wlodarz, a graduate student in Ecology, Evolution, and Nature Conservation. Magdalena is part of the Animal Ecology Working Group at the University of Potsdam in Germany.Select papers relevant to today's show:1. Esteban and collaborators characterize multiple traits of the visual system of the Red-winged Blackbird:Fernandez-Juricic, E. Baumhardt, P.E., Tyrrell, L.P., Elmore, A., DeLiberto, S.T., and Werner, S.J. 2019. Vision in an abundant North American bird: The Red-winged Blackbird. Ornithology (The Auk) 136: ukz039.2. Esteban and collaborators assess bird responses to different light stimuli using perceptual modeling and behavioral preference tests:Goller, B., Blackwell, B.F., DeVault, T.L., Baumhardt, P.E., and Fernandez-Juricic, E. 2018. Assessing bird avoidance of high-contrast lights using a choice test approach: implications for reducing human-induced avian mortality. PeerJ 6: e5404.3. Editorial by Esteban addressing why sharing data and code during peer review would help with research reproducibility:Fernandez-Juricic, E. 2021. Why sharing data and code during peer review can enhance behavioral ecology research. Behavioral Ecology and Sociobiology 75: 103.Credits:The Animal Behavior Podcast is created by Matthew Zipple (@MatthewZipple) and Amy Strauss (@avstrauss). If you like what you heard, please subscribe wherever you're listening now, leave us a rating or review, and share us with your friends and colleagues.You can contact us at animalbehaviorpod@gmail.com and find us on Twitter (@AnimalBehavPod).Our theme song is by Sally Street (@Rainbow_Road13), Assistant Professor in Evolutionary Anthropology at Durham University in the UK. You can find her on Sound Cloud here: https://soundcloud.com/rainbow_road_music.Musical transitions by André Gonçalves (@fieryangelsfell), a Researcher at the Primate Research Institute at Kyoto University.Our logo was designed by Adeline Durand-Monteil (@adelinedurandm), a Master's Student in Ecology and Evolution. You can see more of Adeline's work on her website: https://adelinedurandmonteil.wordpress.com/.The Animal Behavior Podcast is produced with support from the Animal Behavior Society (@AnimBehSociety).

The Colin McEnroe Show
Aaron Rodgers And The Packers; Classical Music-Loving Cows; and, Why We Should Love Wasps

The Colin McEnroe Show

Play Episode Listen Later May 3, 2021 49:00


Aaron Rodgers leaked his dissatisfaction with the Green Bay Packers just before last week's NFL opening round. The NFL draft drew about 2 million people and has become something of a cultural event. In essence, he made himself the story within the story. So, what's going on with Aaron Rodgers? Does he have a future with the Packers, another NFL team, or will he head to Jeopardy and date Shailene Woodley? Also this hour: a story about cows who love classical music. Lastly, an ode to the reviled wasp. It's time we learn to love the wasp. GUESTS: Ben Shpigel is a sports reporter for The New York Times, covering the NFL since 2011. (@benshpigel) Lisa Abend is a journalist based in Copenhagen and the author of The Sorcerer's Apprentices: A Season in the Kitchen at Adria's Elbulli. Her work has appeared in The New York Times, TIME magazine, and The Atlantic, among other publications. (@LisaAbend) Seirian Sumner is professor of Behavioral Ecology at University College London. She's the co-founder of Soapbox Science and The Big Wasp Survey. (@WaspWoman) Support the show: http://www.wnpr.org/donateSee omnystudio.com/listener for privacy information.

VetCAST
Wolves: Howl They Affect Ecosystems & People

VetCAST

Play Episode Listen Later Dec 18, 2020 17:32


Episode Hosts: Hannah DeZara, Clarissa Carver, Maggie Best Course Coordinators & Podcast Ringmasters: Colleen Duncan, Anna Fagre, Molly Carpenter, Treana Mayer Audio Engineer: Ethan Fagre Episode Details: Wolves play a complex role in their ecosystem and in our human history. The presence of the wolf creates environmental harmony at virtually every trophic level beneath them. But if that's the case, why is wolf reintroduction so controversial? Join us as we dive into the topic of wolf reintroduction with expert Dr. Joanna Lambert. Still interested in learning more? Check out these resources: Livingwithwolves.org Marshall, Sage. Wolf Man: Election Night 2020 Could Be Rob Edward's Time to Howl. Westword. Volume 44. Number 2. September 10-16, 2020. Pp 9-14. Ripple, W. and Beschta, R., 2020. Trophic Cascades In Yellowstone: The First 15Years After Wolf Reintroduction. https://www.sciencedirect.com/science/article/abs/pii/S0006320711004046 The Wolf That Changed America. PBS 2008. Available at: https://www.pbs.org/wnet/nature/the-wolf-that-changed-america-wolf-wars-americas-campaign-to-eradicate-the-wolf/4312/. Wydeven A.P. et al. History, Population Growth, and Management of Wolves in Wisconsin. In: Wydeven A.P., Van Deelen T.R., Heske E.J. (eds) Recovery of Gray Wolves in the Great Lakes Region of the United States. Springer, New York, NY. 2009. https://doi.org/10.1007/978-0-387-85952-1_6 Zimmermann, Barbara, et al. “Behavioral Responses of Wolves to Roads: Scale-Dependent Ambivalence.” Behavioral Ecology, vol. 25, no. 6, 2014, pp. 1353–1364., doi:10.1093/beheco/aru134. https://www.joannalambert.com/about/

Darwin's Deviations
13. Termite Mushroom: Symbiotic Coprophagia

Darwin's Deviations

Play Episode Listen Later Nov 28, 2020 42:48


Join the party! We be tripping…over…the complexity of this topic, yes :) We're screwed over by termites again, so heeey... since they're a never-ending source of weirdness, let's talk about them again! Never mind the aggregated colonies of the same species… instead, today we showcase the extramarital inter-species union of termites and Termitomyces mushrooms. You already know why we picked this…both have a mutual love of consuming poop!...which, unfortunately, cannot overshadow our love of blasting your ears with S-bombs! ====================== Send us suggestions and comments to darwinsdeviations@gmail.com Intro/outro sampled from "Sequence (Mystery and Terror) 3" by Francisco Sánchez (@fanchisanchez) at pixabay.com (Outro was heavily edited by us) Sound effects obtained from https://www.zapsplat.com Image Credit This image was created by user Liz Popich (Lizzie) at Mushroom Observer, a source for mycological images, CC BY-SA 3.0 (Episode image is heavily edited, the image owner reserves all rights to their image, and is not affiliated with our podcast) SOURCES: My education...cuz today I know what the heck I'm talking about...kinda Wikipedia: Termitomyces Wikipedia: Macrotermitinae Termitomyces: exploring the world's most mysterious mushroom The genus Termitomyces, By Tobias Frøslev ScienceDirect: Termitomyces Forest Floor Narrative: Fungi Friday; Termitomyces titanicus Rouland-Lefèvre, Corinne & Bignell, David. (2004). Cultivation of Symbiotic Fungi by Termites of the Subfamily Macrotermitinae. 10.1007/0-306-48173-1_46. Korb, Judith & Aanen, Duur. (2003). The evolution of uniparental transmission of fungal symbionts in fungus-growing termites (Macrotermitinae). Behavioral Ecology and Sociobiology. 53. 65-71. 10.1007/s00265-002-0559-y. Brauman, Alain & Bignell, David & Tayasu, Ichiro. (2000). Termites: Evolution, Sociality, Symbioses, Ecology. 10.1007/978-94-017-3223-9_11. Rouland-Lefèvre, Corinne & Inoue, Tetsushi & Jojima, Toru. (2006). Termitomyces/Termite Interactions. 10.1007/3-540-28185-1_14. Margulis, Lynn, and Dorion Sagan (2002). Acquiring Genomes: A Theory of the Origins of Species, Perseus Books Group, ISBN 0-465-04391-7

Top of Mind with Julie Rose
Kickstarter Union, Shipwreck Diving, Fireflies, Skijoring

Top of Mind with Julie Rose

Play Episode Listen Later Feb 26, 2020 100:14


When Tech Workers Form a Union (0:30)Guest: Marcus Courtney, Tech Labor Activist, Principal, Courtney Public AffairsEmployees of the crowd-funding website Kickstarter formed a union last week. It's a first for the tech industry, to have a bunch of white-collar, full-time workers unionize. And it's a bit of a head-scratcher, because labor unions are traditionally how blue-collar workers fight for better pay and benefits. Salaried tech workers typically have generous benefits, including things like catered meals and paid parental leave. So why do they need a union? The Lake Never Gives Up Her Dead: Shipwreck Hunting in the Great Lakes (18:07)Guest: Ken Merryman, Past President, Founding Member, Great Lakes Shipwreck Preservation Society The Great Lakes are so enormous they've got their own weather systems, making them more like inland seas. And where there are seas, there are shipwrecks. As many as 6,000 of them lie on the bottom of the Great Lakes. For several decades an avid group of amateur shipwreck hunters has been finding and protecting them. Fireflies Going Dark (36:57)Guest: Sara Lewis, PhD, Professor of Evolutionary and Behavioral Ecology, Tufts University Biologists worldwide have noted a decline in fireflies, which feels a little like magic is disappearing from the universe, one blink at a time. Fireflies are among the most fantastical insects – if you've ever been out in the woods and suddenly seen them blinking on at dusk, you can't forget that sight. What's killing the fireflies? FDA Approval Rates Increase as Vigor for Acceptance Decreases (50:37)Guest: Jonathan Darrow, Lawyer, Harvard Medical School More prescription drugs are getting approved more quickly by the US Food and Drug Administration – which is hopefully a good thing for very sick people desperate for a new treatment option. And hopefully, it's good news for prescription drug prices, in general, because more drugs on the market means more competition and lower prices. Unfortunately, the prescription drug landscape in America isn't that straightforward. Is Your Online Reputation Worth Defending? (1:06:46)Guest: Rich Matta, CEO, ReputationDefenderHave you Googled yourself lately? That first page of search results could affect your next job hunt. Public figures, like politicians, have a lot riding on what pops up when voters search them online. And corporations have whole teams dedicated to burnishing their image online. ReputationDefender is one of the leading tech companies in a growing industry that helps people and businesses manage their digital footprint. Skijoring: Horse-Drawn Adrenaline (1:26:44)Guest: Loren Zhimanskova, Founder of Skijor USA and Skijor InternationalIf you head to Yellowstone this weekend, you'll see skiers race to go off jumps, collect rings, and ski around gates, all while being pulled by a horse. Or, sometimes, a reindeer. It's called skijoring, and the competition in Yellowstone is just one of five happening in the country this weekend. The quirky sport isn't new to the US – it's been here for about a century – but it's gained a lot of traction in the last several years.

People Behind the Science Podcast - Stories from Scientists about Science, Life, Research, and Science Careers
056: Visualizing Evolutionary History of Spiders With Islands Providing Snapshots of Biodiversity - Dr. Rosemary Gillespie

People Behind the Science Podcast - Stories from Scientists about Science, Life, Research, and Science Careers

Play Episode Listen Later Jun 1, 2014 46:23


Dr. Rosemary Gillespie is the Schlinger Chair in Systematics and a Professor in the Department of Environmental Science, Policy, and Management at the University of California at Berkeley, as well as the Director of the Essig Museum of Entomology. She received her PhD in Behavioral Ecology from the University of Tennessee at Knoxville. She then completed a postdoctoral fellowship at the University of Hawaii. Rosemary has received numerous awards and accolades in her career, and she has been named a Fellow in Royal Entomological Society and Trustee and Fellow of the California Academy of Sciences, and also received the Presidential Award for Excellence in Science, mathematics and engineering mentoring, the Notable Woman Award from the University of Tennessee. She also currently serves as the President of the International Biogeographical Society and was previously the President of the American Arachnological Society. Rosemary is with us today to tell us about her journey through life and science.