検索キーワード： 博物学

Before skyscrapers and smokestacks rose across the eastern U.S., elk, bison, wolves, and cougars roamed. Typically imagined as icons of the West, these large mammals are in fact native to what was once a kind of Eden—towering forests in the Northeast, rolling prairies in the Midwest, and cypress swamps in the Deep South. But, in mere decades, industrialization and unregulated hunting brought these emblems of the East to the precipice of extinction; by the 1950s, squirrels were one of the few wild mammals an easterner was likely to encounter.

The Story of Birds has descriptive copy which is not yet available from the Publisher.

Antarctica is a land of extremes. It is the coldest, windiest and most inaccessible part of our planet—and now one of the places most affected by climate change. In this moving and personal narrative, conservation biologist Louise K. Blight recounts her summer studying Adélie penguins with one of the world’s great Antarctic scientists.

In How Flowers Made Our World, biologist David Haskell redefines our understanding of flowers, casting them as powerful revolutionaries at the heart of Earth's story. Far from being mere ornaments, flowers have shaped the very fabric of life on our planet. When they first evolved, they triggered a cascade of biodiversity, transforming oceans, creating new habitats, and even altering the climate. Their beauty turned adversaries into allies, and their adaptability turned environmental upheavals into opportunities for renewal.

In this spellbinding debut, Cathy Haynes goes in search of the many lost ways – so familiar to our ancestors – that nature marks time. On this journey, we'll discover that to devote an evening to tracing the stars might help us savor the fullness of the moment; and to notice that the daily routines of swallows and blackbirds could bring us forms of companionship that lift us out of narrow human concerns.

In Evergreen, Cornell University professor Trent Preszler takes us on a riveting journey through history, culture, and science, exploring America’s story through the lives of its most resilient and cherished trees. From the annual hunt for the perfect Rockefeller Center spruce, back to the earliest days when Ancestral Puebloan builders crafted remarkable dwellings from pine beams, Evergreen reveals surprising connections between past and present that fueled America’s rise to global prominence.

Explore how speed influences every aspect of life on Earth, from the slow grind of geological processes and the fleeting lifespans of organisms to the astonishing speed of light and the remarkable adaptations of creatures like the swift antelope and the soaring albatross. In this ambitious and wide-ranging ideas book, internationally bestselling author Vaclav Smil uncovers the intricate connections between speed, nature, and human innovation.

A lively account of the history of our planet, from its earliest origins to the present day, told through the major geological changes and scientific breakthroughs Where has our planet come from, and what lies beneath its surface? How have we come to understand its past and present environments, and what does its future look like? Thanks to scientists who study its rocks, fossils, and landscapes, we know that Earth history spans over four and a half billion years. But there is still much more to discover.

What is going on with our atmosphere? The headlines are filled with news of devastating hurricanes, murderous tornadoes, and cataclysmic fires. Gale force advisories are issued on a regular basis by weather services around the world. Atmospheric scientists are warning that winds are expected to steadily increase in the years ahead, strengthening in power, speed, and frequency. While this prediction worried the insurance industry, governmental leaders, scientists, and conscientious citizens, one particular segment of society received it with unbridled enthusiasm.

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.

Through tales of planetary change, ancient wisdom, and contemporary creativity, The Whispers of Rock offers the hope of reconnection with Earth. With Khatwa as your guide, you won’t simply hear rocks speak—you, too, will feel the magic of deep time seep into your bones.

The thrilling saga of the great Amur tiger and the scientists who came together, across the world, to save it. This program is read by the author. The forests of Northeast Asia are home to a marvelous range of animals—fish owls and brown bears, musk deer and moose, wolves and raccoon dogs, and...

With their towering, cinnamon-colored trunks and dusky green canopies, ponderosa pine has long been a charismatic icon of the American West. Yet a quiet unraveling has begun: in the past decade, in a vast area from Santa Fe to the Sierras, more than two hundred million ponderosa have died. While some trees will survive in cooler places, scientists estimate that by mid-century less than five percent of the ponderosa in the American Southwest may remain. As the very character of this vast region shifts, what will be left behind? And how can we come to terms with such profound loss?

“How many creatures walking on this earth / Have their first being in another form?” the Roman poet Ovid asked two thousand years ago. He could not have known the full extent of the truth: today, biologists estimate a stunning three-quarters of all animal species on Earth undergo some form of metamorphosis. But why do tadpoles transform into frogs, caterpillars into butterflies, elvers into eels, immortal jellyfish from sea sprigs to medusae and back again, growing younger and younger in frigid ocean depths?

Despite their cultural influence, the grand narrative of the dinosaur story is rarely told. Most of us have heard of Stegosaurus and Tyrannosaurus, but these two dinosaurs lived more than eighty million years apart—a greater span of time than the entire post-T. rex history of the planet. Furthermore, we often know even less about the environments these animals lived in. The Shortest History of the Dinosaurs tells the full story, a 230-million-year epic of small beginnings, spectacular golden periods, and eventual global domination.

biophysics, or maybe Biophysics, or maybe bioPhysics, or maybe ...

"Let’s Talk Better Forestry" is a podcast from the Forest Policy Group, exploring how we can create a more sustainable, diverse and resilient future for Scotland’s forests and woodlands. Each episode brings together voices from across the sector – foresters, land managers, researchers, community members and policymakers – to share practical experience, fresh ideas and honest reflections. From continuous cover forestry to community involvement, training and policy, we dig into the challenges and opportunities shaping forestry today.

First Principles is the podcast that deconstructs the complex, invisible systems shaping our modern world. Ever wonder how a social media algorithm works, how AI really thinks, or how GPS knows your exact location? Each episode, we break down one concept from its fundamental truths, giving you clarity without the technical jargon. If you're curious about the tech you use every day and want to finally understand it, this is your starting point.

With nearly 1500 species, bats account for more than twenty percent of mammalian species. The most successful and most diverse group of mammals, bats come in different sizes, shapes, and colors, from the tiny bumblebee bat to the giant golden-crowned flying fox. Some bats eat fruit and nectar; others eat frogs, scorpions, or fish. Vampire bats feed on blood. Bats are the only mammals that can fly; their fingers have elongated through evolution to become wings with a unique, super-flexible skin membrane stretched between them.

Think honeybees do all the pollinating? Think again! Secret Pollinator Podcast reveals the secret world of native bees, butterflies, and other tiny heroes that actually do most of the heavy lifting in American gardens and ecosystems. Spoiler alert: that tomato on your plate was probably pollinated by a native bee, not a honeybee. Host Kelly from Montana, a Certified Pollinator Steward, is on a mission to make a real difference in the lives of native pollinators through short, mind-blowing episodes about the 4,000+ species of native bees you've never heard of—plus the butterflies, beetles, ...