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 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.

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.

If you listen, can you hear the stones speak? The question seems absurd. After all, rocks are lifeless, inert, and silent. In The Whispers of Rock earth scientist Anjana Khatwa asks us to think again, and listen to their stories. Boldly alternating between modern science and ancient wisdom, Khatwa takes us on an exhilarating journey through deep time, from origins of the green pounamu that courses down New Zealand rivers to the wonder of the bluestone megaliths of Stonehenge, from the tuff-hewn churches of Lalibela, Ethiopia, to Manhattan’s bedrock of schist.

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 leopards and tigers. But in the final years of the Cold War, only a few hundred tigers stepped quietly through the snow of the Amur River basin. Soon, the Soviet Union fell and catastrophe arrived, as poaching and logging took a fast, astonishing toll on an already vulnerable species.

“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?

The Wild East explores the social, political, and environmental changes in the Great Smoky Mountains during the nineteenth and twentieth centuries. Although this national park is most often portrayed as a triumph of wilderness preservation, Margaret Lynn Brown concludes that the largest forested region in the eastern United States is actually a recreated wilderness—a product of restoration and even manipulation of the land.

As a child in the foothills of the Himalayas, Priyanka Kumar was entranced by forest-like orchards of diverse and luscious fruit—especially apples. These biodiverse orchards seemed worlds away from the cardboard apples that lined supermarket shelves. Yet on a small patch of woods near her home in Santa Fe, Kumar discovered a wild apple tree—and the seeds of an odyssey were planted.

In The Penguin Book of Penguins, leading British Antarctic scientist Peter Fretwell introduces us to eighteen charismatic species of penguin and the fascinating lives they lead: their evolution, behaviours and habitats, and their history with humans. From the fact that emperor penguins dive twice as deep as any other bird, to the story of a king penguin called Sir Nils Olav III who was made a Major General by the Norwegian Army, we discover through fascinating first-hand encounters why penguins matter so greatly to all of us.

Somewhere between myths and hard facts you find Nome, poised also between yesterday and tomorrow. Drawing on his background in anthropology and an equal passion for history, Michael Engelhard surveys the seam that links two neighboring continents through the lens of one pivotal city. The region's legacy of millennia shines on pages enriched by this writer's recollections—from mammoths to Cold War monuments, from a spa turned orphanage, to cyclist miners and shaman hoards.

When Adrian Potter retires from a life of teaching in West Yorkshire, his interests turn to a local badger group. He takes over the 'Badger Phone', which he comes to realize is something of a hot potato. He is inundated with calls: reports of sightings, requests for advice about feeding, complaints about badgers digging up lawns. Adrian, reborn as the 'Badger Man', travels West Yorkshire with two other enthusiasts in tow: Pam, and Derek, a retired miner with ruined teeth.

In the woodlands of sub-Saharan Africa, sometime deep in our species’ past, something strange happened: a bird called out, not to warn others of human presence, but to call attention to herself. Having found a beehive, that bird—a honeyguide—sought human aid to break in. The behavior can seem almost miraculous: How would a bird come to think that people could help her? Isn’t life simply bloodier than that? As Rob Dunn argues in The Call of the Honeyguide, it isn’t.

C’è un filo sottile che attraversa la Valtellina, da Colico a Bormio.Segue il corso dell’Adda tra campi, vigne, borghi e città di montagna.È il Sentiero Valtellina: 114 chilometri di storie e paesaggi che cambiano volto a ogni passo.Lungo il percorso, in un territorio che si trasforma, la natura racconta il proprio cambiamento e le persone ne custodiscono la memoria.Ad ogni tappa incontriamo abitanti, ricercatori ed esperti ambientali per capire come e perché questo luogo sta cambiando, prendendo coscienza che la crisi climatica è già qui: reale, visibile.Valtellina 114 è un ...

« L'oiseau le plus romantique du monde est l'albatros hurleur. Chez lui, tout est vastitude : ses ailes - 3,50 mètres d'envergure -, ses voyages - il passe son temps à sillonner la mer -, sa longévité exceptionnelle - jusqu'à quatre-vingts ans -, ses sentiments amoureux. Les albatros nous donnent une leçon de couple pour éviter l'échec amoureux : il faut choyer la liberté de l'autre. S'éloigner temporairement, éprouver le manque, afin de mieux se retrouver dans une attirance toujours renouvelée...

大人のための科学教養番組「BLUE BACKS＋（ブルーバックス・プラス）」。アナウンサーの赤井麻衣子が、第一線で活躍する科学者たちによる「目からウロコな話」をたっぷり引き出す。作業しながら、家事をしながら、仕事終わりにお酒を飲みながら…どんなシチュエーションでも気楽にサイエンスを学べるビデオ・ポッドキャスト！

Brustgesundheit geht uns alle an – sie betrifft nicht nur Vorsorgeuntersuchungen, sondern auch Diagnostik, Therapie, Nachsorge und ganzheitliche Begleitung. Der Podcast für Brustgesundheit möchte informieren, Orientierung geben und Mut machen. Host des Podcasts ist PD Dr. med. Constanze Elfgen, leitende Ärztin der Chirurgie am Brust-Zentrum Zürich. Mit ihrer langjährigen Erfahrung und Leidenschaft für ganzheitliche Patient:innenbetreuung führt sie durch die Gespräche und macht komplexe Themen verständlich. In jeder Episode lädt sie neue Gäste ein – Expert:innen aus den ...