Mostrando títulos en Especies en Peligro de Extinción

From Kings and Emperors to Macaronis and Rockhoppers, penguins are one of the most immediately recognisable animals Earth. Yet for all that familiarity, what do we really know about them? An Inconvenience of Penguins follows award-winning travel writer Jamie Lafferty as he visits all 18 species in a bid to understand the birds and their extraordinarily varied habitats a little better.

In 2006, vaquita, a diminutive porpoise making its home in the Upper Gulf of California, inherited the dubious title of world's most endangered marine mammal. When international crime cartels discovered a lucrative trade in the swim bladders of totoaba, illegal gillnetting went rampant, and now the lives of the few remaining vaquitas hang in the balance. Author Brooke Bessesen takes us on a journey to Mexico's Upper Gulf region to uncover the story. She interviewed townspeople, fishermen, scientists, and activists, teasing apart a complex story filled with villains and heroes.

Twice declared extinct, North America's most endangered mammal species, the black-footed ferret (BFF), is making a comeback thanks to an evolving conservation regimen at more than thirty reintroduction sites across the continent. Lawrence Lenhart lingers at one such site in his proverbial backyard, the Aubrey Valley in northern Arizona.

Biodiversity, the diversity of life, is not only fascinating and beautiful, it is the engine of all the world's natural cycles, and the source of many of the resources on which humanity depends. Concern about biodiversity conservation is, therefore, not merely the preoccupation of a few enthusiastic naturalists—it is the lifeline business of everybody.

In the early 1960s, Marie Christine von Reibnitz (who would later become HRH Princess Michael of Kent) lived with her father on his farm in Mozambique. Then just a teenager, Princess Michael was entranced by the African landscape, by the wildlife and by the people she met. It was one of the happiest times of her life, and she recounts that it was an orphaned cheetah cub (called Tess) who played a huge part in making it so.

The impact of an asteroid led to the extinction of the dinosaurs. Could another giant cosmic missile soon be heading our way? In Target Earth, acclaimed Dutch astronomy writer Govert Schilling provides a full account of what we know, and need to know, about all the extraterrestrial matter constantly bombarding our planet—from microscopic dust particles and space debris to massive meteorites, comets, and asteroids.

Swifts live almost entirely in the air. They eat, drink, sleep, mate and gather their nesting materials on the wing, fly thousands of miles across the world, navigating their way around storms, never lighting on tree, cliff or ground, until they return home with the summer. Sarah Gibson has written a fascinating story of discovery, exploring what is known about these mysterious birds, their ancient ancestry and how they have been regarded through history.

Yes, the world faces substantial environmental challenges - climate change, pollution, and extinction. But the surprisingly good news is that we have solutions to these problems. In the past 50 years, a remarkable number of environmental problems have been solved while substantial progress is ongoing on others. The Optimistic Environmentalist chronicles these remarkable success stories. Endangered species - from bald eagles to gray whales - pulled back from the precipice of extinction.

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.

Rat Island rises from the icy gray waters of the Bering Sea, a mass of volcanic rock covered with tundra, midway between Alaska and Siberia. Once a remote sanctuary for enormous flocks of seabirds, the island gained a new name when shipwrecked rats colonized, savaging the nesting birds by the thousands. Now, on this and hundreds of other remote islands around the world, a massive - and massively controversial - wildlife rescue mission is underway.

Eighteen years ago, Stanford MBA Michele Raffin pulled off the road to help an injured dove, a momentary impulse that ignited in her a fervent commitment to saving vulnerable bird species. Today, her suburban home plays host to Pandemonium Aviaries, one of the largest avian rescue sanctuaries and endangered breeding facilities in the country, with a maze of 54 individual aviaries that house over 40 species, 14 of which are listed as threatened with extinction.

In Once and Future Giants, science writer Sharon Levy digs through the evidence surrounding Pleistocene large animal ("megafauna") extinction events worldwide, showing that understanding this history - and our part in it - is crucial for protecting the elephants, polar bears, and other great creatures at risk today. These surviving relatives of the Ice Age beasts now face an intensified replay of that great die-off, as our species usurps the planet's last wild places while driving a warming trend more extreme than any in mammalian history.

Natur- und Artenschutz sind in aller Munde, aber ein Aspekt, der unsere Natur massiv bedroht, wird dabei meist außer Acht gelassen: Die Lichtverschmutzung – das künstliche Licht, das unsere Städte und Dörfer erhellt. Alle Rhythmen der Natur sind letztlich abhängig vom Wechsel zwischen Tag und Nacht. Fällt dieser Wechsel weg, weil die Nacht verschwindet, dann hat das gravierende Folgen. Vögel singen in allzu heller Umgebung mitten in der Nacht.

When it comes to the natural world, Australia is home to a disproportionately large share of the world's riches. That means we Australians are caretakers of a unique natural heritage in a land which tolerates few mistakes. So how are we doing? In Quarterly Essay 48 Tim Flannery says: we're often failing nature. In the clash between money and conservation, money usually wins.

Unfair Game features the shocking results of a new inquiry Lord Ashcroft has carried out into South Africa’s lion business. He shows how tourists are unwittingly being used to support the abuse of lions he details how lions are being tranquilised and then hunted in enclosed spaces he urges the British government to ban imports of captive-bred lion trophies and he demonstrates why Asia’s insatiable appetite for lion bones has become a multi-million-dollar business linked to criminality and corruption which now underpins South Africa's captive lion industry.

The Monarch Butterfly Migration focuses a wider lens on the effects of climate change and the tensions between advocacy and scientific accuracy. This book reminds us to notice the natural wonders in our own backyards.

The stories we usually tell ourselves about climate change tend to focus on the damage inflicted on human societies by big storms, severe droughts, and rising sea levels. But the most powerful impacts are being and will be felt by the natural world and its myriad species, which are already in the midst of the sixth great extinction. The natural Eden that humanity inherited is quickly slipping away. Although we can never really know what a creature thinks or feels, The End of Eden invites the listener to meet wild species on their own terms in a range of ecosystems that span the globe.

The world is more astonishing, more miraculous and more wonderful than our wildest imaginings. In this passionately persuasive and sharply funny book, Katherine Rundell tells us how and why. A swift flies two million kilometres in its lifetime. That's far enough to get to the moon and back twice over - and then once more to the moon. A pangolin keeps its tongue furled in a pouch by its hip, a Greenland shark can live five hundred years, a wombat once inspired a love poem.

Von den Lagunen in Baja California bis zu den Gletschern des Nordpolarmeers legen Grauwalmütter mit ihren Kälbern jährlich Tausende von Meilen in dem sich aufgrund des Klimawandels erwärmenden Meer zurück. Es ist die längste Wanderung eines Säugetiers auf unserem Planeten. Doreen Cunningham, selbst alleinerziehende Mutter, folgt den Walen auf dieser gefährlichen Reise, zusammen mit ihrem zweijährigen Sohn Max - in Bussen, Zügen und auf Schiffen, allein und auf sich gestellt.

Was kümmert es uns, wenn in Brasilien eine Art verschwindet, von deren Existenz wir bis dahin gar nichts gewusst haben? Und wäre es nicht fantastisch, wenn Mücken ausstürben? Ganz und gar nicht: Die Natur ist ein Netzwerk, in der jeder Organismus eine wichtige Rolle spielt. Keine Art existiert unabhängig von den anderen – wir Menschen sind hier keine Ausnahme. Ohne den Reichtum der Natur könnten wir nicht überleben: ohne Insekten kein Obst, ohne Mikroorganismen kein Humus, ohne Mücken keine Schokolade.