Wetenschap – Nieuwe podcasts
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"우리 정치 사랑스러워질 때까지" 본격 정치교양 '책' 방송, 미정새입니다.
* 문의: [email protected]
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A podcast about Baltimore orioles and their songs, based on sixteen-plus years of recording in a single place in Massachusetts. Through soundscapes and story-telling, this series will introduce listeners to the jingle-like songs of the species and the song culture that emerges in oriole communities. Listeners are encouraged to learn the songs of the orioles around them.
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Welcome to crisscrossing Science, the podcast in which we answer the science questions that you never thought to ask. Every other week, co-hosts Michael Crosser and Chad Tillberg will share their love of natural science by discussing a topic that they find interesting.
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bioCircular Loop is the podcast about success stories, innovation and newest developments in the European circular Bioeconomy. It aims to educate, inform and inspire listeners with content about how circular bioeconomy presents the answer to humanity's greatest societal challenges, especially climate change and resource depletion. The podcast hosts the people that are driving this industrial bio-revolution, each episode deep-dives into a different organisation, industry and technology.
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The vibrant flash of blue darting through the trees is a familiar sight to many across eastern and central North America. With its bold coloring and raucous calls, the blue jay (Cyanocitta cristata) is one of the most recognizable and well-known birds on the continent. But there's far more to this avian icon than meets the eye.
At first glance, the blue jay is a study in contrasts. Its back, wings, and tail are a brilliant azure blue, while its face, throat, and underparts are a soft, grayish white. A distinctive black necklace wraps around its throat and up onto its head, culminating in a striking black crest that can be raised or lowered depending on the bird's mood. When a blue jay takes flight, sharp-eyed observers may catch a glimpse of black barring on the wings and white patches on the tail - field marks that can help distinguish it from other similarly-colored birds like the California scrub jay or the Steller's jay.
Despite their bold appearance, blue jays are actually medium-sized birds, measuring around 9-12 inches from bill to tail and weighing in at just 2.5-3.5 ounces. Males and females are nearly identical in appearance, although males may be slightly larger on average. To the untrained eye, a blue jay in flight might be mistaken for a small hawk or falcon, thanks to its relatively large size and powerful, undulating flight pattern.
The range of the blue jay is expansive, stretching from the eastern seaboard of the United States and Canada westward to the edge of the Great Plains. Within this vast territory, blue jays can be found in a wide variety of habitats, from the mixed hardwood forests of the Appalachians to the oak savannas of the Midwest, and from the pine woods of the Deep South to the suburban backyards of New England. As long as there are trees for nesting and an ample supply of food, blue jays can thrive.
And thrive they do. Unlike many bird species that have declined in recent decades, blue jays have proven remarkably adaptable and resilient in the face of habitat loss and other human-induced changes to the landscape. Their intelligence, versatility, and boldness have allowed them to exploit new food sources and nesting sites, even in heavily developed areas.
One of the keys to the blue jay's success is its varied and opportunistic diet. While they are often thought of as primarily seed eaters, in reality, blue jays are omnivores that will eat just about anything they can get their beaks on. Acorns and other nuts make up a significant portion of their diet, especially in the fall when they will cache thousands of them in preparation for the lean winter months. But blue jays will also readily eat insects, spiders, snails, frogs, small rodents, and even the eggs and nestlings of other birds.
In fact, blue jays are notorious for their egg-stealing habits, which have earned them a somewhat mixed reputation among bird enthusiasts. While it's true that blue jays will occasionally raid the nests of other birds, this behavior is actually quite rare and typically only occurs when other food sources are scarce. In most cases, blue jays are far more likely to be the victims of nest predation than the perpetrators.
When they're not busy foraging for food, blue jays spend much of their time establishing and defending their territories. During the breeding season, mated pairs will work together to build a cup-shaped nest of twigs, bark, and other plant materials, often lined with softer materials like grass, moss, or hair. The female typically lays between 3-6 eggs, which both parents take turns incubating for around 16-18 days.
Once the eggs hatch, the real work begins. Blue jay chicks are altricial, meaning they are born naked, blind, and completely helpless. For the first few weeks of their lives, they require constant care and feeding from their dedicated parents, who work tirelessly to keep them warm, safe, and well-fed. As the chicks grow and develop, they begin to explore the world outside the nest, testing their wings and learning the skills they'll need to survive on their own.
But even after they've left the nest, juvenile blue jays face many challenges and dangers. They must learn to navigate a complex and ever-changing landscape, avoiding predators and finding reliable sources of food and shelter. Many young birds don't make it through their first year, falling victim to harsh weather, disease, or predation.
For those that do survive, however, the rewards are great. Blue jays are known for their remarkable longevity, with some individuals living up to 17 years in the wild. Over the course of their long lives, they may raise dozens of chicks, cache countless thousands of acorns, and travel hundreds of miles in search of food and suitable habitat.
Throughout their range, blue jays play important ecological roles as seed dispersers, helping to spread the seeds of trees and other plants far and wide. Their caching behavior, in particular, is critical for the regeneration of oak and beech forests, as many of the nuts they bury are never recovered and eventually sprout into new trees.
Blue jays are also important indicators of environmental health and change. As highly visible and vocal members of many forest communities, they are often among the first species to respond to disturbances or alterations in their habitat. Declines in blue jay populations can be an early warning sign of broader ecological problems, such as habitat fragmentation, pollution, or disease.
Unfortunately, like many other bird species, blue jays are facing a growing number of threats in the modern world. Climate change, in particular, poses a significant challenge, as rising temperatures and shifting weather patterns can disrupt the delicate balance of food webs and habitat availability that blue jays and other species depend on.
Other threats to blue jays include habitat loss and degradation, particularly in areas where forests are being cleared for agriculture, development, or resource extraction. Collisions with windows, vehicles, and other man-made structures are also a significant source of mortality for blue jays and many other bird species.
Despite these challenges, blue jays remain a beloved and iconic presence in the landscapes of eastern and central North America. For many people, the sight of a blue jay at a backyard bird feeder or the sound of its raucous call echoing through the woods is a cherished part of the outdoor experience.
In addition to their aesthetic appeal, blue jays have long been respected and revered by many Indigenous cultures throughout their range. In some traditions, blue jays are seen as powerful spiritual messengers, carrying important lessons and insights from the natural world to those who are willing to listen.
For example, in the Haudenosaunee (Iroquois) culture of the northeastern United States and southeastern Canada, blue jays are associated with the "Threefold Path" of righteousness, reason, and justice. According to legend, the blue jay was one of the first birds to come to the aid of the Creator during the great battle between good and evil at the beginning of time.
In many other Indigenous cultures, blue jays are seen as symbols of intelligence, adaptability, and perseverance. Their ability to thrive in a wide range of habitats and conditions, and their remarkable problem-solving skills, have long been held up as examples of the kind of resilience and resourcefulness that humans would do well to emulate.
Today, as we grapple with the many challenges and uncertainties of the 21st century, the story of the blue jay takes on new meaning and significance. In a world that is rapidly changing and increasingly unpredictable, the blue jay's ability to adapt and thrive in the face of adversity offers a powerful lesson and a source of hope.
By studying and learning from blue jays and other resilient species, and by working to protect the habitats and ecosystems they depend on, we can help ensure that these remarkable birds continue to enrich our lives and our landscapes for generations to come. Whether we're watching them at our backyard feeders, marveling at their aerial acrobatics in the forest canopy, or simply listening to their raucous calls echoing through the woods, blue jays remind us of the incredible beauty, diversity, and resilience of the natural world, and of our own deep connection to the web of life that sustains us all. -
A podcast from Blue Earth, a movement and community dedicated to driving positive action for our natural world. Since our inaugural event in Bristol in 2021, where we brought together changemakers, business leaders, creators, and activists, the Summit has evolved into a yearly gathering that inspires sustainable living, protects our natural spaces, and promotes well-being.
In October 2024, we welcomed thousands more to London for three incredible days of talks, workshops, and outdoor experiences around these core themes. This podcast brings you the most impactful conversations and insights from Blue Earth Summit 2024.
To explore more and join us next year, visit blueearthsummit.com.
Hosted on Acast. See acast.com/privacy for more information.
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Generations Trilogy: From Crisis to Renewal is a compelling podcast series that takes listeners on an enlightening journey through humanity’s environmental challenges and our quest for a sustainable future. Hosted by Greg, a renowned author and environmentalist with a storied career as an environmental initiatives and sustainability advocate, the series weaves together science, storytelling, and strategic actions across the three books Generation Nero, Generation Equity and Generation Phoenix.
Each episode dives into the heart of our planet’s crises, from climate breakdown and biodiversity loss to the unsustainable practices driving us to the brink. Yet, it isn’t all about despair; Greg’s unique approach shines a spotlight on real pathways for renewal and regeneration. Drawing on his extensive expertise, he translates complex ecological concepts into engaging, relatable narratives, offering a hopeful vision of what’s possible.
Through interviews with thought leaders, insightful discussions, and practical advice, Generations Trilogy empowers listeners to become active participants in transforming our world. The series emphasises the power of individual and collective action, inspiring change from personal habits to community-led movements. Whether you’re a seasoned environmentalist or new to the conversation, this podcast offers a vivid, urgent, and transformative call to action for those committed to leaving a lasting legacy of sustainability. -
A Podcast about Nature and Nature Writers.
In each episode writer and researcher Ian Grosz talks with a different writer from the Paperboats collective - a group of writers working across Scotland and beyond to highlight the impacts of climate change, the ecological collapse we are witness to, and the things we can do to bring about positive change.
If you're concerned about climate change, want to delve further into the issues surrounding it, and like great writing, follow and subscribe to the Paperboats podcast to hear from a host of fantastic Nature Writers. -
Welcome to our podcasts with Alan Balfe, Wildlife and Education Officer at Tralee Bay Wetlands Eco & Activity Park. Our podcast talks about our wonderful Wetlands as they are highly important for wildlife and they come in a variety of different types.
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Many people in the UK struggle to access nature. Over four episodes, we’ll delve into some of the obstacles that can prevent us from getting outdoors.
However, Voices of Epping Forest is also a celebration. We’ll meet people from all walks of life who love nature, particularly Epping Forest. These folk are passionate about helping more of us feel like we belong in green spaces.
Produced and presented by Talia Randall, whose previous podcast Blossom Trees and Burnt-Out Cars covered similar themes, this podcast also revels in the beauty of Epping Forest itself. We’ll journey through some of Epping Forest’s many stunning spots. From the aquatic landscape of Connaught Water to the easy-access trail at High Beach and, of course, the ancient trees that cover so much of the forest.
Producer/Presenter: Talia Randall
Mixing and Mastering: Jamie Payne
Artwork: Ione Maria Rojas
Publishing Partner: Aunt Nell
Voices of Epping Forest was made possible through a commission from Essex Cultural Diversity Project supported by Arts Council England, in partnership with Epping Forest Heritage Trust, and supported by the City of London Corporation, Epping Forest and Essex County Council. Epping Forest is owned and managed by the City of London Corporation.
Hosted on Acast. See acast.com/privacy for more information.
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Finding a way to keep big cats in the wild where they belong is important.
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Listen to this episode of my Anjir academy
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This monthly show focuses on hazardous materials topics, breaking them down for a wide audience ranging from tailboard firefighters to department chiefs. It covers information relevant to all levels, from operational responders to technicians, ensuring comprehensive insights into hazmat operations across the fire service.
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El siguiente podcast, tiene como fin, describir de manera breve algunos personajes de la historia.
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TU SOBRECITO DIARIO DE FISICA
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Podcast informativo
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Astronomy Tonight: Your Daily Dose of Celestial Wonders
Welcome to "Astronomy Tonight," your go-to podcast for daily astronomy tidbits. Every evening, we explore the mysteries of the night sky, from the latest discoveries in our solar system to the farthest reaches of the universe. Whether you're an amateur stargazer or a seasoned astronomer, our bite-sized episodes are designed to educate and inspire. Tune in for captivating stories about stars, planets, galaxies, and cosmic phenomena, all explained in an easy-to-understand format. Don't miss out on your nightly journey through the cosmos—subscribe to "Astronomy Tonight" and let the stars guide your curiosity!
For more https://www.quietperiodplease.com/ -
Resources for Episode 3 - Water Quality (Aired January 30th & 31st, 2021)Wondering what characteristics make up "water quality" or what factors might be impacting the quality of the water in southern Oregon? This episode features interviews of Mikeal Jones and PUR members Sandy Lyon, Joe Carnes, and M A Hansen.Links/Websites Mentioned in Episode 3Partnership for the Umpqua Rivers (PUR) - PUR Website LinkUSGS National Water Information System - Current Conditions for Oregon:Water Quality - WQ LinkFlow - Flow LinkLakes & Reservoirs - LinkWater Quality Report for the City of Roseburg -
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Welcome to Stanford Medicine’s Health Compass podcast, where we bring the latest medical research to life through compelling stories that connect with your everyday health experiences. Join Maya Adam, MD, a Stanford Medicine faculty member and health educator, as she interviews leading experts on crucial health topics featured in Stanford Medicine magazine — from breakthroughs in mental health treatment to the transformative role of artificial intelligence in medicine. Each episode breaks down complex science and highlights the personal journeys of the people behind the innovations, inspiring you to make informed choices for a healthier life.
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Science & Technology Podcasts. By Ed Tim Axont, PhD. Researcher & sci-fi writer. www.EdTim.live
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