News tagged with extinct species
Factors behind past lemur species extinctions put surviving species in 'ecological retreat'
New research out today on the long-term impact of species extinctions suggests that the disappearance of one species does not necessarily allow remaining competitor species to thrive by filling now-empty niches.
May 23, 2012 |
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Fighting ecological invaders efficiently
Siemens is using a special water-treatment technique to make ship traffic more environmentally friendly. By disinfecting the ballast water in ships, a system named Sicure protects marine environments from ...
May 11, 2012 |
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Researchers map fish species at risk from dams
Dams are believed to be one of the biggest threats to freshwater organisms worldwide: They disrupt normal patterns of water and sediment flow, impede migration, and alter the character of spawning and feeding grounds. A shortage ...
May 10, 2012 |
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India halts plan to ship cheetahs from Africa
India's Supreme Court has halted a plan to re-introduce cheetahs to the country by shipping animals over from Africa after experts said the idea was "totally misconceived".
May 09, 2012 |
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Plants disappear as a result of climate changes: study
Climate changes mean that species are disappearing from European mountain regions. This is shown by new research involving biologists from the University of Gothenburg, the results of which are now being publishing ...
May 08, 2012 |
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There's not always safety in numbers when it comes to extinction risk
A basic tenet underpinning scientists' understanding of extinction is that more abundant species persist longer than their less abundant counterparts, but a new University of Georgia study reveals a much more complex relationship.
Other Sciences / Archaeology & Fossils
May 08, 2012 |
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Ecosystem effects of biodiversity loss could rival impacts of climate change, pollution
Loss of biodiversity appears to impact ecosystems as much as climate change, pollution and other major forms of environmental stress, according to a new study from an international research team.
May 02, 2012 |
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24 new species of lizards discovered on Caribbean islands are close to extinction
In a single new scientific publication, 24 new species of lizards known as skinks, all from islands in the Caribbean, have been discovered and scientifically named. According to Blair Hedges, a professor of ...
Apr 30, 2012 |
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Mission to map 10 million species in 50 years
An incredible 18,000 new plant and animal species are discovered each year. But this number is dwarfed by the estimated 10 million more species yet to be discovered. It sounds like an impossible task, but ...
Apr 20, 2012 |
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Whales' signals reveal retreat from ill-fated oil rig
A technique that monitors whales through the sounds they emit has answered a key issue raised by the explosion of the Deepwater Horizon oil rig in the Gulf of Mexico two years ago this month.
Apr 06, 2012 |
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Which plants will survive droughts, climate change?
(PhysOrg.com) -- New research by UCLA life scientists could lead to predictions of which plant species will escape extinction from climate change.
Apr 06, 2012 |
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Pollen can protect mahogany from extinction
New research from the University of Adelaide could help protect one of the world's most globally threatened tree species - the big leaf mahogany - from extinction.
Apr 03, 2012 |
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Mission critical: Species explorers propose steps to map biosphere
Scientists say worldwide collections, existing experts and technology make charting 10 million species in less than 50 years achievable; a necessary step to sustain planet’s biodiversity.
Apr 02, 2012 |
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Extreme weather threatens rich ecosystems
Extreme weather such as hurricanes, torrential downpours and droughts will become more frequent in pace with global warming. Consequently, this increases the risk for species extinction, especially in bio diverse ecosystems ...
Mar 30, 2012 |
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How to save Europe's most threatened butterflies
New guidelines on how to save some of Europe's most threatened butterfly species have been published by a team of scientists co-ordinated by Butterfly Conservation Europe. The report covers 29 threatened species ...
Mar 28, 2012 |
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