検索キーワード： アウトドア・自然

Are birds monogamous? Why do kookaburras laugh? Is the ivory-billed woodpecker really extinct? These fascinating stories feature the delightful and exotic sounds of birds, plus astute and informative commentary from bird lovers, bird experts, and sometimes birds themselves. Learn how naturalist F. Schuyler Matthews translated bird song into musical notes. Discover how the city of Chicago has drawn purple martins back to Lake Michigan, their historic habitat.

Dung beetles might sound dirty, but the ancient Egyptians believed their god took the form of a dung beetle to roll the morning sun across the sky every day. In this episode, we roll with dung beetles around the world as they push their precious dung—often in balls many times larger than they are—over Florida pastures, Armenian highlands, and the vast South African savanna.

Autumn begins with a letter Karl Ove Knausgaard writes to his unborn daughter, showing her what to expect of the world. He writes one short piece per day, describing the material and natural world with the precision and mesmerising intensity that have become his trademark. With acute sensitivity...

An ambitious account of the evolution and biology of insects. Insects are the most successful group of animals ever to have lived. They comprise a million species and perhaps 10 quintillion individuals: one in every four animals on the planet is a beetle; one in every ten is a butterfly or moth...

North Ronaldsay sheep have been roaming the shores of a Scottish isle for centuries. They outnumber people there by more than twenty to one. While most sheep graze in fields, the North Ronaldsay are a breed apart: they forage seaweed on the rocky beach. In this episode, we follow a lamb as she crosses the island’s ancient stone dyke and sees the ocean for the first time.

Bernd Heinrich involves us in his quest to get inside the mind of the raven. But as animals can be spied on only by getting quite close, Heinrich adopts ravens, thereby becoming a "raven father", as well as observing them in their natural habitat. He studies their daily routines and, in the process, paints a vivid picture of the ravens' world. At the heart of this book are Heinrich's love and respect for these complex and engaging creatures, and through his keen observation and analysis we become their intimates, too.

Winner of the Pulitzer Prize “The book is a form of meditation, written with headlong urgency, about seeing. . . . There is an ambition about [Dillard's] book that I like. . . . It is the ambition to feel.” — Eudora Welty, New York Times Book Review Pilgrim at Tinker Creek is the story of...

During his remarkable lifetime, Harold Gatty became one of the world's great navigators (in 1931, he and Wiley Post flew around the world in a record-breaking eight days) and, to the benefit of posterity, recorded in this book much of his accumulated knowledge about pathfinding both on land and at sea. Applying methods used by primitive peoples and early explorers, the author reveals how to determine location, study wind directions and reflections in the sky, even how to use the senses of smell and hearing to find your way in the wilderness, in a desert, in snow-covered areas, and on the ocean.

From morpho butterflies in the rain forest to the blue jay flitting past your window, vanishingly few living things are blue. Yet this hard-to-spot accent color in our surroundings looms large in our affections. Science journalist Kai Kupferschmidt has been fascinated by blue since childhood. His quest to find and understand his favorite color and its hallowed place in our culture takes him to a gene-splicing laboratory in Japan, a volcanic lake in Oregon, and to Brandenburg, Germany - home of the last Spix's macaws.

Forest bathing is a gentle, meditative practice of connecting with nature. Simply being present with all of our senses, in a forest or other wild area, can produce mental, emotional, and physical health benefits. It is a simple, accessible antidote to our nature-starved lives and can inspire us to become advocates for healing our relationships with the more-than-human world. This book is both an invitation to take up the practice of forest bathing and an inspiration to connect with nature as a way to help heal both the planet and humanity.

Christopher Wills's claim has its roots in an insight from Charles Darwin: the interactions between species in an ecosystem are a powerful driver of evolution. In this book Wills describes how, by using the latest genetic techniques, we are probing ecosystems and discovering that even the most apparently barren of them are rich in variety, especially of microbes.

Humpback whales are among the most intelligent animals on Earth. Some scientists believe they might even surpass humans in self-awareness, empathy, and communication skills. In this episode, we swim with a whale as he teams up with other humpbacks to use bubbles to catch fish, rescues a sea lion, and puts his own spin on melodies sung by whales across the Pacific Ocean. This is the world in its natural state, defined by seasons, routines, and cycles. By the time this whale is ready to close one eye and go to sleep, you will be too.

In the misty Puerto Rican El Yunque rainforest, coquí frogs no larger than your thumb fill the air with their distinctive two-note song: “co-quí, co-quí.” They alternate routines—one night singing to attract potential mates, the next hunting to fuel up for tomorrow’s performance. In this episode, we follow a singer and a hunter amid the vibrant nighttime chorus.

No one is better than Dr. Marc Bekoff at turning state-of-the-art animal science into practical, digestible information. His subjects include dog care, dog cognition and emotions, and dog-human relationships, and though he has impressive scientific credentials and much technical expertise, this is the accessible book that every dog lover should have.

In this illuminating book, brain scientist and horsewoman Janet Jones describes human and equine brains working together. Using plain language, she explores the differences and similarities between equine and human ways of negotiating the world. Mental abilities—like seeing, learning, fearing, trusting, and focusing—are discussed from both human and horse perspectives. Throughout, true stories of horses and handlers attempting to understand each other—sometimes successfully, sometimes not—help to illustrate the principles.

Most of us are aware of the hive mind—the power of bees as an amazing collective. But do we know how uniquely intelligent bees are as individuals? In The Mind of a Bee, Lars Chittka draws from decades of research, including his own pioneering work, to argue that bees have remarkable cognitive abilities. He shows that they are profoundly smart, have distinct personalities, can recognize flowers and human faces, exhibit basic emotions, count, use simple tools, solve problems, and learn by observing others. They may even possess consciousness. 

Humankind's relationship with the wolf is the sum of a spectrum of responses ranging from fear to admiration and affection. Lopez's classic, careful study has won praise from a wide range of reviewers and improved the way books on wild animals are written. Of Wolves and Men explores the uneasy interaction between wolves and civilization over the centuries, and the wolf's prominence in our thoughts about wild creatures. 

There are more than 40,000 animals species that are vulnerable, endangered, and critically endangered. Conservationists, scientists, and organizations all over the world are exploring ways to help stop these endangered animals from going extinct. Listen in to how lab-grown super corals could save the ocean, an unusual way to save bluefin tuna, how close we are to saving the bees, and more!

The book is an autobiographical account of five years in the childhood of naturalist Gerald Durrell. The book is divided into three sections, marking the three villas in which the family lived on the island. Apart from Gerald (the youngest) and Larry, the family comprised their widowed mother, the gun-mad Leslie, and diet-obsessed sister Margo together with Roger the dog.

This 148-day journey began on Darcy Gaechter’s 35th birthday. She sold her successful outdoor adventure business, upsetting her partner and boyfriend of 12 years and getting them both fired in the process. The emotional waters that would fester and erupt on the ensuing journey were often more challenging to navigate than the mighty river itself. With blistering lips and irradiated fingernails, Darcy would tackle raging Class Five whitewater for 25 days straight, barely surviving a dynamite-filled canyon being prepared for a new hydroelectric plant.