Science Ecology

Come limitare l'impatto dei consumi di energia sull'uomo e sull'ambiente, senza compromettere lo sviluppo economico? Un impiego delle fonti rinnovabili, e in particolare dell'energia solare, è ormai ritenuto necessario e possibile, anche in ampie proporzioni. Nel volume si discutono gli aspetti tecnologici ed economici dello sfruttamento dell'energia solare e si offre un quadro delle politiche nazionali e dell'Unione europea nel settore.

Este libro contiene información detallada y un sinfín de argumentos para responder a todas esas preguntas sobre veganismo que seguramente te haga todo tu entorno si le dices que has decidido sumarte a este movimiento a favor de los animales.

A dozen years into his dream job keeping watch over the Gila National Forest of New Mexico, Philip Connors bore witness to the blaze he had always feared: a megafire that forced him off his mountain by helicopter and forever changed the forest and watershed he loved. It was one of many transformations that arrived in quick succession, not just fire and flood, but the death of a fellow lookout in a freak accident and a tragic plane crash that rocked the community he called home.

By 2030, experts predict two-thirds of people living on this planet will not have enough water, a situation expected to result in the deaths of millions and an unprecedented rise in military conflicts. Can we as individuals hope to reverse these dire predictions? Award-winning author and water activist Florencia Ramirez believes we can if our conservation efforts focus on the 70 percent of freshwater flowing to the fields and ranches that grow our food. Eat Less Water takes the listener on a journey to meet America's food producers growing food with less water.

This Is Planet Earth is dedicated to the wonders of planet Earth, the most amazing place in the known universe. The ancient Greeks called it Gaia, the Romans Terra. We know it simply as Earth, the planet we call home. And what a planet it is. Formed around 4.6 billion years ago from the debris of the big bang and long-dead stars, at first it was nothing special, but somehow it evolved to become the most amazing place in the known universe.

It's no secret that our planet is in crisis. Environmental threats such as climate change, pollution, habitat loss, and land degradation threaten the survival of thousands of plant and animal species. In 100 Heartbeats, Jeff Corwin provides an urgent portrait of the wildlife teetering on the brink. From the forests slipping away beneath the stealthy paws of the Florida panther, to the giant panda’s plight to climb ever higher in the mountains of China, Corwin takes you on a global tour to witness firsthand the critical state of our natural world.

In seinen dreiundneunzig Lebensjahren hat David Attenborough einschneidende Veränderungen unserer natürlichen Lebensbedingungen miterlebt. Als er zur Welt kam, gab es noch auf allen Kontinenten Wildnis. Heute hingegen hat die Spezies Mensch sich vervierfacht, die entlegensten Winkel des Planeten erobert und drängt Fauna und Flora immer weiter zurück. Dadurch hat sich die Aussterberate im Vergleich zu ruhigeren erdgeschichtlichen Zeiten um das 100- bis 1000fache erhöht.

既存の枠にとらわれない新しい価値観をどのように生み出していけるのか。「個」が強調される中、信頼に足る家族・コミュニティーをいかに作り上げることができるのか。

Was hat Boden eigentlich mit Festivals, Bier oder radioaktiven Pilzen zu tun? Warum landet er manchmal in der Badewanne oder sogar in unserem Magen? Zum ersten Mal kommt unser Boden persönlich zu Wort und erzählt im charmanten Plauderton aus unterirdischer Perspektive von seinem Alltag mit uns Menschen. Ob im Garten, im Wald oder in der Stadt, der Boden ist mit seinen zahlreichen Familienmitgliedern – den Bodentypen – immer an unserer Seite. Als großartiger Speicher für Humus, Wasser oder Nährstoffe hilft er uns täglich beim Klimaschutz, bei Hochwasser und unserer Ernährung.

Noted nature writer Ted Williams invites listeners along on a year-long immersion in the wild and fleeting moments of the natural world, from winter candy and spring quackers to summer’s scarlet farewell and autumn reveilles. This beautifully crafted collection of short, seasonal essays combines in-depth information with evocative descriptions of nature’s marvels and mysteries.

Ecology for Kids helps children aged 10 and up better understand the complexity of the natural world and the web of life. Topics covered include predator and prey relationships, and how creatures are interconnected via food chains. The book also explores how these food chains can be impacted by extinction events and the potential impacts of global warming and actions that can be taken to reduce the impact. This is a great guide to some important biology topics for interested middle schoolers.

Many people think wild tigers are on the road to recovery, but they are in greater danger than ever - from a menace few experts saw coming. There may be only three thousand wild tigers left in the entire world. More shocking is the fact that twice that many - some six thousand - have been bred on farms, not for traditional medicine but to supply a luxury-goods industry that secretly sells tiger-bone wine, tiger-skin decor, and exotic cuisine enjoyed by China's elite.

Elixir spans five thousand years, from the beginnings of civilization to the parched American Sun Belt of today. It is a story of human endeavor: our present-day interaction with this most essential resource has deep roots in the remote past, and every human culture has been shaped by its relationship to water.

The ocean teems with life that thrives under difficult situations in unusual environments. The Extreme Life of the Sea takes listeners to the absolute limits of the ocean world - the fastest and deepest, the hottest and oldest creatures of the oceans. It dives into the icy Arctic and boiling hydrothermal vents - and exposes the eternal darkness of the deepest undersea trenches - to show how marine life thrives against the odds. This thrilling book brings to life the sea's most extreme species, and tells their stories as characters in the drama of the oceans.

How did species wind up where they are today? Scientists have long conjectured that plants and animals dispersed throughout the world by drifting on large landmasses as they broke up, but in The Monkey’s Voyage, biologist Alan de Queiroz offers a radical new theory that displaces this passive view.

Ivory's Ghosts is the first comprehensive, contemporary look at the world's most treasured organic material, ivory. Using a wide range of historical and firsthand reportage, John Frederick Walker tells the astonishing and sometimes savage story of ivory's enormous impact on both human history and that of its most important source: the majestic African elephant.

"We don't govern water. Water governs us," writes James Workman. In Heart of Dryness, he chronicles the memorable, cautionary tale of the famed Bushmen of the Kalahari - remnants of one of the world's most successful civilizations, today at the exact epicenter of Africa's drought - and their remarkable, widely publicized battle over water with the government of Botswana, to explore the larger story of what many feel is becoming the primary resource battleground of the 21st century: water.

Essayist. Preservationist. Mountain man. Inventor. John Muir may be California’s best-known icon. A literary naturalist and founder of the Sierra Club and Yosemite National Park, Muir left his legacy on the landscape and on paper. But the celebrity of John Muir does not tell the whole story. In Essential Muir, for the first time, Muir's selected writings include those that show his ecological vision without ignoring his racism, providing a more complete portrait of the man.

In this Very Short Introduction audiobook, David Norman discusses how dinosaurs were first discovered and interpreted and how our understanding of them has changed over the past 200 years. He looks at some of the amazing discoveries that have enabled us to gain new and unexpected insights into dinosaurs as animals with natural histories and behaviors and considers some of the biggest questions in dinosaur biology, such as the implications of them having warm blood.

They say curiosity killed the cat. But according to The Curiosity Gene, inquisitiveness actually plays the opposite role - responsible for not only human survival but also our evolutionary advancement to become the most intelligent creature on the planet. This groundbreaking new book by award-winning science writer and computer engineer Alexandros Kourt combines anthropology, archaeology, psychology, and evolution with computer theory to help listeners better understand themselves and the human brain.