検索キーワード： 自然・生態学

A list of 100 chicken breeds and a description of each for beginners, going into raising chickens for eggs, raising chickens for meat, backyard hens, roosters, and their origin. Brown layers, colored layers, white layers, meat breeds, and more!

Природа щедро одарила человечество всем, что необходимо ему для существования. Человек умело или неумело приспособился к ее условиям, даже порой к ее капризам, и нам кажется, что мы изучили нашу планету вдоль и поперек.

Entropia ist ein Wissenschaftspodcast, in dem wir uns jede Folge eine*n Doktorand*in oder eine*n Nachwuchswissenschaftler*in vornehmen und ihn/sie zu ihren Projekten und Arbeitsalltag befragen. Es geht uns hier besonders darum, wissenschaftliche Themen so darzustellen, dass man nicht unbedingt sechs Jahre dafür studiert haben muss.

Master Beekeeper Frank Mortimer invites listeners on an eye-opening journey into the secret world of bees and the singular world of his fellow beekeepers. With a swarm of offbeat characters and fascinating facts (did that bee just waggle or festoon?), Frank the Bee Man delivers an informative, funny, and galvanizing book about the symbiotic relationship between flower and bee, and bee and the beekeepers who are determined to protect the existence of one of the most beguiling and invaluable creatures on earth.

Over the past seventy years, McDonald's, Coca-Cola, Procter & Gamble, Unilever and other consumer goods makers have harnessed single-use plastics to turbocharge their profits. They've poured billions of dollars into convincing us we need disposable diapers, cups, bags, bottles, shampoo sachets and ultra-processed foods. In investigating how we got here, Consumed arms us to make better decisions about where we go next. It is only by understanding this history that we will stop accepting the same failed solutions and demand better from the brands that got us hooked on plastic in the first place.

受験のためだけに学んで終わるのはもったい無い！ 私たちも生物。身の回りも生物だらけ。だからこそ、生物を学ぶことは自分自身、地球を知ることにつながる！よりよい生き方を見つけていこ〜！という番組です。

Of all the things humans rely on plants for - sustenance, beauty, medicine, fragrance, flavor, fiber - surely the most curious is our use of them to change consciousness: to stimulate or calm, fiddle with or completely alter, the qualities of our mental experience. Take coffee and tea: People around the world rely on caffeine to sharpen their minds. But we do not usually think of caffeine as a drug, or our daily use as an addiction, because it is legal and socially acceptable.

This urgent and eye-opening book makes the case that protecting humanity's future is the central challenge of our time. If all goes well, human history is just beginning. Our species could survive for billions of years - enough time to end disease, poverty, and injustice, and to flourish in ways unimaginable today. But this vast future is at risk. With the advent of nuclear weapons, humanity entered a new age, where we face existential catastrophes - those from which we could never come back.

Most of us have instinctive evidence the world is ending - balmy December days, face-to-face conversation replaced with heads-to-screens zomboidism, a world at constant war, a political system in disarray. We hear some myths and lies so frequently that they feel like truths: Civilization is humankind’s greatest accomplishment. Progress is undeniable. Count your blessings. You’re lucky to be alive here and now. Civilized to Death counters the idea that progress is inherently good, arguing that the "progress" defining our age is analogous to an advancing disease.

In August 2018 a 15-year-old Swedish girl, Greta Thunberg, decided not to go to school one day. Her actions ended up sparking a global movement for action against the climate crisis, inspiring millions of pupils to go on strike for our planet, forcing governments to listen, and earning her a Nobel Peace Prize nomination.

Part travelogue, part natural history, part science, and part psychology, this absorbing book shows us how we can reinvigorate our lives, reduce everyday stress, and bring out the best in ourselves when we heed the wisdom of trees.

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.

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.

Heatwaves, wildfires, hurricanes and flooding caused by climate change are already impacting people and nature. Adaptation until now has been incremental with governments and institutions tinkering around the edges of current systems. This will not be enough. Sink or Swim explores the hard choices that lie ahead concerning how people earn a living, the way governments manage relationships between countries, and how communities accommodate the movement of people. Should people be encouraged to move away from the coast?

In dit hoorcollege bespreken Jan Willem Erisman en Wim de Vries de historie en de oorsprong van de stikstofproblematiek, met daarbij aandacht voor de modellen en metingen die ons in staat stellen de uitstoot en depositie van stikstofverbindingen in te schatten. Ze gaan in op de stikstofcyclus en de gevolgen van de stikstofovermaat voor lucht-, bodem- en waterkwaliteit, en daarmee voor natuur, gezondheid en klimaat. Daarnaast staan ze stil bij de mogelijke oplossingen van het probleem. Waar en hoe kunnen we de stikstofuitstoot verminderen? Met hoeveel?

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, ...