検索キーワード： 自然・生態学

From the quiet beauty of sugar maple forests to the high-tech, high-stakes world of syrup production, this book takes you on a remarkable journey into one of Canada’s most beloved traditions. Led by Peter Kuitenbrouwer, a forester with a deep appreciation for the land, this beautifully illustrated narrative uncovers the rich Indigenous heritage of maple syrup, explores its cultural significance and reveals the complex industry that sustains it today, where vast warehouses store a product so valuable it became the target of the Great Maple Syrup Heist, one of Canada’s most infamous thefts.

Progress is power. But our modern story of progress is a very dangerous fiction. In the pursuit of progress, of growth and expansion, we have levelled cities, flattened mountains, charted the globe and ushered in a new geological epoch unique in our planet’s 4.5-billion-year history. The idea of progress has compelled societies toward exploration, invention, and grandiosity on one hand, and on the other, genocide, slavery, ecocide, and conquest: it is the root of our civilization’s success, as well as its looming demise.

When Trina Moyles was five years old, her father, a wildlife biologist known in Peace River as "the bear guy," brought home an orphaned black bear cub for a night before sending it to the Calgary Zoo. This brief but unforgettable encounter spurred Trina’s lifelong fascination with Ursus americanus—the most populous bear on the northern landscape, often considered a hindrance to human society.

Into the Deep is your gateway into Earth's last unexplored frontier: the ocean. With 10 captivating chapters that unravel the deep sea's most astonishing, mysterious, and mind-bending phenomena, this book is crafted for curious minds of all ages. Whether you're a budding marine biologist, a lifelong ocean lover, or someone who marvels at the wonders of nature, this journey into the abyss will leave you awestruck.

Russian spies. Nuclear submarines. Sabotaged pipelines. Undersea communications severed in the dark of night. The fastest-warming place on earth—where apartment buildings, hospitals, and homes crumble daily as permafrost melts and villages get washed away by rising seas—the Arctic stands at the crossroads of geopolitical ambition and environmental catastrophe. As climate change thaws the northern latitudes, opening once ice-bound shipping lanes and access to natural resources, the world’s military powers are rushing to stake their claims in this increasingly strategic region.

In The Hour of the Wolf, Bhutto weaves reflections on love, loss, and healing with poignant memories of family, a yearning for motherhood, and meditations on literature, cinema, art, politics, and the wild world around her. Heartbreaking yet hopeful, this kaleidoscopic memoir is a testament to resilience, self-acceptance, and the restorative power of friendship—especially that of one small, brave dog.

The spinosaurs – the controversial group that includes the largest land predator of all time, the awe-inspiring Spinosaurus – are brought to life in this cutting-edge review. The giant sail-backed carnivorous dinosaur Spinosaurus is one of the most famous of all dinosaurs; a staple of documentaries, books and video games, and the species that bested the mighty Tyrannosaurus rex in Jurassic Park III. The spinosaurs were some of the strangest predatory dinosaurs, combining a long low skull with powerfully clawed hands. Some species had huge sails over their backs, as well as fin-like tails.

For the many admirers of Mary Oliver's breathtaking poetry of touch and transcendence, as well as for those coming to her words for the first time, Little Alleluias is a revelation. These works observe, search, pause, astonish, and give thanks to both love and the natural world. In constant conversation with the sublime, (i.e. "Are you afraid? / Somewhere a thousand swans are flying / through winter's worst storm."), Oliver has the rare skill of rendering life: her poems bring movement to stillness, and people to the Earth, themselves, and each other.

ד"ר ליאת יקיר היא ביולוגית, דוקטור לגנטיקה מולקולרית ומרצה מוערכת בפודקאסט חדש שינסה לפרק את מערכת ההפעלה האנושית. הרגשות שלנו הם הכוח שמניע אותנו, אבל מה באמת עומד מאחוריהם? בפודקאסט הזה נצלול אל עומק מערכת ההפעלה הרגשית של בני האדם, ונחקור את מנגנוני המוח, ההורמונים והגנים שמעצבים את מי שאנחנו – ואת מי שאנחנו אוהבים. בכל פרק, ...

What connects 200 hand-holding monks, a lump of gold hidden in a beaker, and irradiated cocktails? Welcome to Making Science with Tom Whipple, Science Editor at The Times and Sunday Times. This is the podcast where history, innovation, and the unexpected collide, as we uncover jaw-dropping stories behind the scientific discoveries we take for granted. Hosted on Acast. See acast.com/privacy for more information.

Dr. David Ebert and Andrew Lewin interview shark scientists and conservationists to find out the steps they took that lead them to study and work with sharks. Interviews include stories of field shenanigans; career choices and advice; and, the science of sharks that may or may not include great white sharks...mostly not.

Welcome to "In Research Of..." the podcast where we watch the television In Search Of... and discuss some of the possible solutions to the mysteries that the Producers decided to ignore. Join archaeologist and author Jeb Card, and podcaster and researcher Blake Smith as they revisit this classic foundational content of paranormal themed TV.

The Terroir Tapes is a podcast for those who believe that wine is more than what’s in the glass. It’s about place, people, and the quiet conversations that reveal the essence of both. Each episode takes you to the heart of a vineyard, a cellar, or a kitchen, where producers share their stories without hurry. These are long, unvarnished conversations, where the focus isn’t on perfection or pretense but on the real work of making wine and the ideas that shape it. For those who love wine’s nuance and its stories, this podcast is an open invitation to explore.

Scratch beneath the surface of a coffee bean, a red pepper flake, a poppy seed, a mold spore, a foxglove leaf, a magic-mushroom cap, a marijuana bud, or an apple seed, and we find a bevy of strange chemicals. We use these to greet our days (caffeine), titillate our tongues (capsaicin), recover from surgery (opioids), cure infections (penicillin), mend our hearts (digoxin), bend our minds (psilocybin), calm our nerves (CBD), and even kill our enemies (cyanide). But why do plants and fungi produce such chemicals? And how did we come to use and abuse some of them?

Since his early days of plant restoration, amateur plant scientist Matt Candeias has been enchanted with flora and the greater environmental ecology of the planet. Now, he looks at the study of plants through the lens of his ever-growing houseplant collection.

What about plants? Don't animals eat other animals? There are no perfect vegans, so why bother? If you're vegan, how many times have you been asked these, and other similarly challenging, questions from non-vegans? Using humor and reason, Sherry F. Colb takes these questions at face value and also delves deeply into the motivations behind them, coming up with answers that are not only intelligent but insightful about human nature.

Ranging from prehistory to the 21st century, The Great Sea is above all the history of human interaction across a region that has brought together many of the great civilizations of antiquity as well as the rival empires of medieval and modern times.

History is not a prerogative of the human species, Edward O. Wilson declares in Half-Earth, a brave work that becomes a radical redefinition of human history. Demonstrating that we blindly ignore the histories of millions of other species, Wilson warns of a point of no return that is imminent.

What if Atlantis wasn't a myth but an early precursor to a new age of great flooding? Across the globe, scientists and civilians alike are noticing rapidly rising sea levels and higher and higher tides pushing more water directly into the places we live, from our most vibrant, historic cities to our last remaining traditional coastal villages. With each crack in the great ice sheets of the Arctic and Antarctica and each tick upward of Earth's thermometer, we are moving closer to the brink of broad disaster.

The European eel, Anguilla anguilla, is one of the strangest creatures nature ever created. Remarkably little is known about the eel, even today. What we do know is that it’s born as a tiny willow-leaf-shaped larva in the Sargasso Sea, travels on the ocean currents toward the coasts of Europe - a journey of about 4,000 miles that takes at least two years. Upon arrival, it transforms itself into a glass eel and then into a yellow eel before it wanders up into fresh water.