Resultados para "Extinction" en Ciencias biológicas

Learn about the nature of Extinction with iMinds insightful knowledge series. Extinction means the death of a species of animal or plant. When you think of extinct species, you probably think of dinosaurs. So it may amaze you to know that 99% of all species that once lived on the earth are now extinct!

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. 

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.

This volume traces the origins and evolution of the idea of human extinction, from the ancient Presocratics through contemporary work on "existential risks." Many leading intellectuals agree that the risk of human extinction this century may be higher than at any point in our 300,000-year...

Scientists have long attempted to understand Earth’s past, and in service to that effort, they have divided the world’s history into eons, eras, periods, epochs, and ages. For example, the current eon is called the Phanerozoic Eon, which means “visible life”. This is the eon in which multicellular life has evolved and thrived. Before this, life was microscopic (single cells).

In Extinction and the Human, Timothy Sweet ponders the realities of animal extinction and endangerment and the often divergent Native American and Euro-American narratives that surround them. He focuses especially on the force of human impact on megafauna—mammoths, whales, and the North American bison. Ultimately, he argues, it is the critical assessment of ideas of human exceptionalism that provides a necessary counterpoint both to apologies for human mastery over nature and deep ecology's attempts to erase the human.

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.

Everyone alive today is witnessing a mass extinction event caused by the more than eight billion humans who share this planet. At times, it seems there is little hope. Climate change, resource exploitation, agrochemicals, overfishing, plastics, dead zones in our oceans, drought and...

Bloomsbury presents The Chimpanzee & Me written and read by Ben Garrod Ben Garrod: As seen on TV – Baby Chimps Rescue. 'Celebrities blamed for the rise in people keeping primates as pets in Britain' TIMES 2. '4,500 primates owned as pets in the UK' SKY NEWS. 'As ownership of exotic pets booms...

Insects are dying off at an apocalyptic rate, or are they? Now there's a way to find out. In this limited series, we go to a remote island rainforest to listen to sound-based research that could reveal the truth about global insect death.

The great auk is one of the most tragic and documented examples of extinction. A flightless bird that bred primarily on the remote islands of the North Atlantic, the last of its kind were killed in Iceland in 1844. Gisli Pálsson draws on firsthand accounts from the Icelanders who hunted the last great auks to bring to life a bygone age of Victorian scientific exploration while offering vital insights into the extinction of species.

In The Last Days of the Dinosaurs, Riley Black walks readers through what happened in the days, the years, the centuries, and the million years after the impact, tracking the sweeping disruptions that overtook this one spot, and imagining what might have been happening elsewhere on the globe...

Join author Denver Michaels as he delves into folklore and eyewitness accounts to learn the truth about these extinction escapees.

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.

A heady blend of international intrigue, social theory, botanical lore, and ecological study, The Cactus Hunters offers complex insight into species extinction, conservation, and more-than-human care.

Plunge into paleo-fiction survival as ten cinematic short stories capture the fiery apocalypse of the Cretaceous world. Perfect for a gripping commute or an immersive evening escape, this haunting audio journey shifts from primal animal instincts to vast cosmic perspectives. Witness ash falling...

A marvellously engaging writer' – The Times From the winner of the 2022 Royal Society Science Book Prize, a thrilling and thought-provoking account of the rise and fall of humankind. For the first time in over ten millennia, the rate of human population growth is slowing down. The global...

Many scientists believe that we are currently living through the Earth’s sixth mass extinction, with species disappearing at a rate not seen for tens of millions of years – a trend that will only accelerate as climate change and other pressures intensify. What does it mean to live in such a...

‘Combines the natural history of programmes such as David Attenborough’s Planet Earth with the planetary focus of Brian Cox’s Universe’ Guardian A beautiful, full colour book to accompany the 5 part BBC TV series telling the most important story of all, the deep history of our own planet...

Bloomsbury presents The Sixth Extinction by Elizabeth Kolbert, read by Anne Twomey ________________ WINNER OF THE 2015 PULITZER PRIZE FOR GENERAL NON-FICTION ________________ 'An invaluable contribution to our understanding of present circumstances, just as the paradigm shift she calls for is...