News tagged with alien species
Delayed legacy of invasive species
(PhysOrg.com) -- A team of researchers in Europe has urged governments to introduce tougher controls of all international trade that could result in the introduction of non-native species. They say the full ...
Dec 22, 2010 |
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Ecology biased against non-native species?
The recent field of invasion biology faces a new challenge as 19 eminent ecologists issue a call to "end the bias against non-native species" in the journal Nature.
Jun 08, 2011 |
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Globalization burdens future generations with biological invasions
A new study on biological invasions based on extensive data of alien species from 10 taxonomic groups and 28 European countries has shown that patterns of established alien species richness are more related ...
Dec 20, 2010 |
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Europe's flora is becoming impoverished
With increasing species richness, due to more plant introductions than extinctions, plant communities of many European regions are becoming more homogeneous. The same species are occurring more frequently, ...
Dec 11, 2009 |
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How would humans respond to first contact from an alien world?
According to Star Trek lore, it is only 51 years until humans encounter their first contact with an alien species. In the movie “Star Trek: First Contact,” on April 5, 2063, Vulcans pay a visit to ...
Space & Earth / Space Exploration
Apr 06, 2012 |
3.8 / 5 (22) |
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Invasive alien predator causes rapid declines of European ladybirds
A new study provides compelling evidence that the arrival of the invasive non-native harlequin ladybird to mainland Europe and subsequent spread has led to a rapid decline in historically-widespread species ...
Feb 07, 2012 |
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A different kind of immigrant problem
The Harlequin ladybeetle, Japanese knotweed and the American lobster – while this trio of creatures may have friendly sounding names, they are all introduced species in Norway, and may be anything but ...
Dec 26, 2011 |
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Mediterranean Sea invaded by alien species
More than 900 new alien species have been encountered in the coastal environments of the eastern Mediterranean Sea in recent decades, including the poisonous pufferfish. The invasion of alien species has had ...
May 23, 2011 |
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Europe faces extinction of many species, EU says
(AP) -- The Iberian lynx that prowls the grasslands of southern Spain. The Mediterranean monk seal swimming waters off Greece and Turkey. The Bavarian pine vole that forages in the high meadows of the Alps.
May 16, 2011 |
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Human impacts on the marine ecosystems of Antarctica
A team of scientists in the United Kingdom and the United States has warned that the native fauna and unique ecology of the Southern Ocean, the vast body of water that surrounds the Antarctic continent, is ...
Space & Earth / Earth Sciences
Mar 31, 2011 |
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Philippines to fight invading species
Like some bad science-fiction movie, Philippine fishermen are encountering strange alien creatures: tough, speckled fish with sharp spines that tear and rip their nets.
Mar 09, 2011 |
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Nature's backbone at risk
The most comprehensive assessment of the world's vertebrates confirms an extinction crisis with one-fifth of species threatened. However, the situation would be worse were it not for current global conservation efforts, according ...
Oct 26, 2010 |
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Synthetic life could aid space exploration
When packing for a manned mission to Mars or the Moon, the best thing to bring may not be food or fuel, but specially designed organisms that can create those things for you.
Space & Earth / Space Exploration
Sep 23, 2010 |
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As one non-native fish bears down on Great Lakes, notorious mussels spread across the West
In June, a commercial angler netted a 19-pound Asian carp on Chicago's Lake Calumet, part of the waterway system that connects the Mississippi River to Lake Michigan. The fisherman's haul was ominous, suggesting that the ...
Aug 03, 2010 |
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Can wasps help save Britain's conker trees?
Wasps, regarded by many as a pest, could be the salvation of Britain’s imperilled conker trees currently under threat by an ‘alien’ species of moth that is rapidly spreading damage across the country’s horse ...
Jul 09, 2010 |
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