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.

Author of At Play in the Fields of the Lord, national Book Award-winner Peter Matthiessen is an accomplished naturalist and one of the most acclaimed writers in the world. This book is a stirring look at the tiger, a magnificent animal that has long fueled human fascination. In critical danger of extinction, only a few thousand of these giant cats remain. Matthiessen's exquisite prose stunningly captures the tigers' dramatic fight to survive.

Bears have always held a central place in our collective memory, from Indigenous folklore and Greek mythology to nineteenth-century fairytales and the modern toy shop. But as humans and bears come into ever-closer contact, our relationship nears a tipping point. Today, most of the eight remaining bear species are threatened with extinction. Some, such as the panda bear and the polar bear, are icons of the natural world; others, such as the spectacled bear and the sloth bear, are far less known.

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.

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.

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.

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.