extinction

World’s Total Animal Numbers Dropped ~50% Over Last Few Decades, Research Finds

The number of individual animals in the world — amongst birds, amphibians, mammals, and reptiles, etc. — has been reduced by as much as 50% over the last few decades, a new study published in the Proceedings of the National Academy of Sciences has found. To put that another way, the last few decades, since

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Tanzania Has Lost Two-Thirds Of Its Elephants In Just The Last 4 Years

Tanzania has lost two-thirds of its elephant population in just the last 4 years, as a result of growing demand for ivory and the increasing professionalism of poachers, according to recent reports. Elephant numbers in the African country stood at around 316,000 individuals in 1976 (based on aerial surveys); 13,084 in 2013; and 8200 in

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Plants Much Less Affected By Mass Extinctions Than Animals, Research Finds

Plants are apparently affected far less by mass extinctions than animals are, according to new research from the University of Gothenberg. Despite their ubiquity in the terrestrial environments of the last 400 or so million years, plants just don’t seem to be as affected by mass extinction events as animals are, according to the new

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20-25% Of All Well-Known Marine Species Headed Towards Extinction, Research Finds

A significant proportion — 20-25% — of all well-known marine species are headed rapidly towards extinction, new research from the University of Sheffield’s Department of Animal and Plant Sciences has found. The new work — which made use of the most comprehensive conservation data available for both marine and non-marine organisms — demonstrates that marine

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Salamanders Threatened With Extinction Via Emerging Disease Spread By Wildlife Trade

European and American salamander species could very well cease to exist thanks to an emerging disease spread by the international wildlife trade if there’s nothing done to stop it, according to new research from the University of Maryland. The new disease — caused by a fungus brought to Europe from Southeast Asia — is already

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National Climate Assessment Pulls No Punches About US Options

(All figures are from the 2014 National Climate Assessment draft.) Later today (Tuesday, May 6), at 8 a.m. EDT, the National Climate Assessment and Development Advisory Committee of experts meets by conference call to approve the final version of the Third National Climate Assessment. The gist of their message, as Suzanne Goldenberg of The Guardian

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Mass Extinction Of Birds In The Pacific Islands Was Caused By Humans, Research Shows

One of the last regions on the planet to be colonized by humans, the Pacific Islands, were home to over 1,000 unique species of birds that became extinct concurrently with the colonization, new research from the Zoological Society of London (ZSL) has found. As recently as 2000 BC, many of the tropical Pacific Islands were

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Warming Earth Results in Contrasting Consequences, But Not So Fast

New research by scientists has found that biodiversity on Earth actually increases as the planet warms. However, importantly, this growth is observed in the evolution of new species over millions of years and is most often accompanied by the extinction of other species.

The present trend of accelerated warming is not likely to boost global biodiversity, rather, it is set to destroy it.

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The Fate of Mankind

  by Jared Conner People, As humans, we have long considered the Earth as invincible, unchangeable, and unable to be exploited. The thing is, we are wrong. Because of our flawed beliefs over the last two centuries, we have begun to wound, change, and exploit the Earth. And if we do not unite, forget our differences, and work together to stop and

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The Red List Of Threatened Species, Annual Report Released (VIDEO)

  The rapid decline of the world’s animal, plant, and fungi species is threatening the livelihood of many millions of people. Food, clean water, medicine, and climate, are heavily dependent on the myriad numbers of species in the world, many of which are rapidly approaching extinction from primarily human activities. The IUCN Red List of

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Nearly 10% of the Mammals in the Western Hemisphere Are Headed Towards Extinction from Climate Change

  9 percent of the mammals in the Western Hemisphere, 40 percent in some areas, are unlikely to move their range fast enough to avoid extinction. Previous studies have looked into where mammals will move as their environments become unlivable from the changing climate. But a new study by the University of Washington questions whether they

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Increasing Loss of Biodiversity Comparable to Global Warming in Ecosystem Damage It Will Cause

  Loss of biodiversity appears to negatively affect ecosystems as much as climate change, pollution or other major stressors. In some cases, it has reduced overall plant growth by over 10 percent. “Some people have assumed that biodiversity effects are relatively minor compared to other environmental stressors,” said biologist David Hooper of Western Washington University,

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Were Siberian Volcanoes Responsible for Permian Extinction Event?

New research adds more information to the long discussed cause of the Permian-Triassic extinction event by looking into the possibility that Earth’s largest known extinction event was caused by a massive eruption of the Siberian Traps. The research, published January 9 in the journal Earth and Planetary Science Letters, offers new insight into just how

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CO2 Increase Linked to World's Largest Extinction (Cause Unknown)

New evidence points to rapid collapse of Earth’s species 252 million years ago. Since the first organisms appeared on Earth approximately 3.8 billion years ago, life on the planet has had some close calls. In the last 500 million years, Earth has undergone five mass extinctions, including the event 66 million years ago that wiped

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Lions Could Be Extinct in 10-15 Years!

Lions, these wonderful big cats — I think there isn’t anybody who has ever avoided their charm — could be extinct in just 15 years. Even though they are dangerous, they are lovable, too. But, unfortunately, there’s some really bad news: their numbers have been shrinking tremendously over the last 50 years! While, in 1960, there were a healthy 450,000 lions in wild, in 2010, were only 20,000! If that trend continued, lions would become extinct in just just over 10 years.

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Link Found Between Ancient Climate Change and Mass Extinction

New research led by researchers at the California Institute of Technology, Caltech, have discovered new details that support the idea that the mass extinction that took place approximately 450 million years ago, known as the Late Ordovician mass extinction, was linked to a cooling climate. During the Late Ordovician mass extinction more than 75 percent

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Huge Turtle Species Survived 50 Million Years, until Humans Came Along

  A giant turtle species that scientists thought had gone extinct 50,000 years ago actually survived until recently on a small Pacific island. Apparently, though, it didn’t take long for humans to finish the species off. The turtle species belonged to a family of turtles that evolved 50 million years ago, the scientists say. Scientists

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Greencast: National Security and Climate Change, Bicycling Politicians, New National Parks in Russia…

[youtube=http://www.youtube.com/v/fgT-QfcjXw4&hl=pl_PL&fs=1] Here is this week’s “greencast” or screencast of great green news from around the internet (that we didn’t already cover). Enjoy the video above via YouTube or in high definition on screenr. By the way, if you happen to notice the sound of pedestrians, cyclists or streetcars in the background, it is because I

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Mammal Extinctions Linked to Climate Footprints

The mass extinction of mammal species 50,000 years ago possibly linked to continental climate footprints. [social_buttons]An international team of scientists used global data modelling to construct continental “climate footprints” in an effort to determine the cause of the mass extinctions that took place 50,000 years ago. “Between 50,000 and 3,000 years before present (BP) 65%

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Controversial New Whaling Quotas Proposed by IWC

A controversial new proposal would allow nations (i.e. Japan, Norway and Iceland) to kill endangered whales. Quotas will be based on politics, not science. In 1986, commercial whaling was officially banned by the International Whaling Commission (IWC), an entity established to protect dramatically declining whale stocks. Despite this ban, certain nations, most notably Japan, Norway

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Global Warming Effects and Causes: A Top 10 List

One of the biggest issues facing us right now is global warming. Its effects on animals and on agriculture are indeed frightening, and the effects on the human population are even scarier. The facts about global warming are often debated in politics and the media, but, unfortunately, even if we disagree about the causes, global warming effects are real, global, and measurable. The causes are mainly from us, the human race, and the effects on us will be severe.

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Trophy Hunting Pushing Marco Polo Sheep Toward Extinction

A rare species of sheep discovered by Marco Polo in the 13th century is edging closer to extinction due to increased trophy hunting in Central Asian countries, new research reports. The species, once prominent in the Pamir Mountains on the border of China, Afghanistan, Pakistan, and Tajikistan, now numbers around 10,000, according to George Schaller

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