Resultados para "Extinction" en Medioambiente

In this Very Short Introduction, Paul B. Wignall looks at the causes and nature of extinctions, past and present, and the factors that can make a species vulnerable. Summarizing what we know about all of the major and minor extinction events, he examines some of the greatest debates in modern science, such as the relative role of climate and humans in the death of the Pleistocene megafauna, including mammoths and giant ground sloths, and the roles that global warming, ocean acidification, and deforestation are playing in present-day extinctions.

A former endangered species biologist looks at the ongoing sixth mass extinction through the prism of human behavior, personal experience, ecology, evolutionary biology, and contemporary conservation efforts. He provides new insights into factors triggering the current mass extinction event and examines conventional wisdom regarding human intelligence. The author suggests—as humanity edges ever closer to disappearing forever—a clear-eyed, real-world rationale for resignation but also acceptance.

Mass Extinction Number 6: The End of Our Time on Earth is a sobering and powerful exploration of the ongoing ecological collapse unfolding in the 21st century—a catastrophe not caused by an asteroid or supervolcano, but by us. In the tradition of Rachel Carson’s Silent Spring and Elizabeth Kolbert’s The Sixth Extinction, Ronald Baldwin brings a unique blend of investigative clarity, emotional urgency, and narrative power to this stark warning about humanity’s role in triggering the sixth mass extinction event in Earth’s history.

Approximately 200,000 years ago, as modern humans began to radiate out from their evolutionary birthplace in Africa, Neanderthals were already thriving in Europe - descendants of a much earlier migration of the African genus Homo. But when modern humans eventually made their way to Europe 45,000 years ago, Neanderthals suddenly vanished.

As global rates of plant and animal extinctions mount, anxieties about the future of the earth's ecosystems are fueling ever more ambitious efforts at conservation, which draw on Western scientific principles to manage species and biodiversity. In Revenant Ecologies, Audra Mitchell argues that these responses not only ignore but also magnify powerful forms of structural violence like colonialism, racism, genocide, extractivism, ableism, and heteronormativity, ultimately contributing to the destruction of unique life forms and ecosystems.

Earth is embroiled in its sixth major extinction event—this time caused not by asteroids or volcanos, but by us. At bottom, preventing this sixth extinction is a spiritual and philosophical problem, for it is the assumptions defining us and our relation to earth that are driving the devastation. Those assumptions insist on a fundamental separation of human and earth that devalues earth and enables our exploitative relation to it.

In this thrilling and capacious book, Troy Vettese and Drew Pendergrass challenge the inertia of capitalism and the left alike and propose a radical plan to address climate disaster and guarantee the good life for all. Consumption in the global North can’t continue unabated, and we must give up the idea that humans can fully control the Earth through technological “fixes” that only wreak further havoc. Rather than allow the forces of the free market to destroy the planet, we must strive for a post-capitalist society able to guarantee the good life for the entire planet.

As wildfires char the American West, extreme weather transforms landscapes, glaciers retreat, and climate zones shift, we are undeniably experiencing the effects of the climate crisis in more and more destructive ways. Climate change is impacting every inhabited region of the world, but there is much we can still do. Unsettling explores human impacts on the environment through science, popular culture, personal narrative, and landscape. Science writer Elizabeth Weinberg explores how climate change is a direct result of white supremacy, colonialism, sexism, and heteronormativity.

Extinction Rebellion (XR, for short) is an emergency response. Politics as usual, governments, as usual, have let down the peoples of the world in an extreme way: We are on course for eco-driven societal collapse, and we are extinguishing other species very rapidly. We could even end up making ourselves extinct. XR suggests that when your government is driving you and your family over a cliff, it is no longer a legitimate government. Rebellion against it is permitted - indeed, it is required. But XR is insistent that such rebellion must be nonviolent.

When we humans love foods, we love them a lot. In fact, we have often eaten them into extinction, whether it is the megafauna of the Paleolithic world or the passenger pigeon of the last century. In Lost Feast, food expert Lenore Newman sets out to look at the history of the foods we have loved to death and what that means for the culinary paths we choose for the future.

In Unnatural Companions, journalist Peter Christie issues a call to action for pet owners. If we hope to reverse the alarming trend of wildlife decline, pet owners must acknowledge the pets-versus-conservation dilemma and concede that our well-fed and sheltered cats too often prey on small backyard wildlife and seemingly harmless reptiles released into the wild might be the next destructive invasive species. We want our pets to eat nutritionally healthy food, but how does the designer food we feed them impact the environment?

Extinction Rebellion are inspiring a whole generation to take action on climate breakdown. Now you can become part of the movement - and together, we can make history. It's time. This is our last chance to do anything about the global climate and ecological emergency. Our last chance to save the world as we know it. Now or never, we need to be radical. We need to rise up. And we need to rebel.

WINNER OF THE PULITZER PRIZE From the author of Field Notes from a Catastrophe, a powerful and important work about the future of the world, blending intellectual and natural history and field reporting into a compelling account of the mass extinction unfolding before our eyes. Over the last...

WINNER OF THE PULITZER PRIZE The 10th Anniversary Edition of the powerful and important work about the future of the world, blending intellectual and natural history and field reporting into a compelling account of the mass extinction unfolding before our eyes. Over the last half a billion years...

In this important and timely audiobook, scientists from a broad range of disciplines detail their personal responses to climate change and the ecological crises that led them to form Scientists for XR and work tirelessly within it. Whether their inspiration comes from education or activism, family ties or the work environment, the scientists writing here record what drives them, what non-violent direct action looks like to them, what led them to become interested in the environmental crisis that threatens us all and what they see as the future of life on Earth.

"Henry Gee presents a pithy, fascinating account of the stages of biological evolution. ... a meditative and friendly listening experience. —AudioFile on A (Very) Short History of Life on Earth Written and read by the award-winning author of A (Very) Short History of Life on Earth: a history...

In the early 19th century passenger pigeons accounted for 25 to 40 percent of North America’s birds, traveling in flocks so massive as to block out the sun for hours. Although adults weighed only twelve ounces, they nested and roosted in the millions, destroying large oaks as if hit by hurricanes. Their favorite foods were the seeds and nuts of beech, chestnuts, and other forest trees, but they also raided farmers’ buckwheat, wheat, corn, and rye crops.

Finalist for the 2023 Pulitzer Prize in General Nonfiction and the 2023 PEN/E.O. Wilson Literary Science Writing Award Winner of the Acoustical Society of America's 2023 Science Communication Award “[A] glorious guide to the miracle of life’s sound.” —The New York Times Book Review A...

Read by the author, Tom Lathan. In Lost Wonders author and journalist Tom Lathan tells the powerful stories of ten species that have lived, died out and been declared extinct since the turn of the twenty-first century. Many scientists believe that we are currently living through the Earth’s...

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.