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 ...

Biology / Ecology

created Dec 22, 2010 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast report

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.

Biology / Ecology

created Jun 08, 2011 | popularity 5 / 5 (5) | comments 1 | with audio podcast

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".

Biology / Ecology

created May 09, 2012 | popularity not rated yet | comments 0

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

created Apr 06, 2012 | popularity 3.8 / 5 (22) | comments 118

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 ...

Biology / Ecology

created Dec 20, 2010 | popularity not rated yet | comments 0 | with audio podcast

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 ...

Biology / Ecology

created Feb 07, 2012 | popularity 5 / 5 (1) | comments 0

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 ...

Biology / Ecology

created Dec 26, 2011 | popularity 4.3 / 5 (3) | comments 0

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, ...

Biology / Ecology

created Dec 11, 2009 | popularity 5 / 5 (1) | comments 1

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

created Sep 23, 2010 | popularity 3.6 / 5 (5) | comments 4

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

created Mar 31, 2011 | popularity 2.5 / 5 (4) | comments 0

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 ...

Biology / Ecology

created Oct 26, 2010 | popularity 5 / 5 (3) | comments 0

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 ...

Biology / Ecology

created May 23, 2011 | popularity 4.5 / 5 (2) | comments 0

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.

Biology / Ecology

created May 16, 2011 | popularity 5 / 5 (2) | comments 0

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.

Biology / Ecology

created Mar 09, 2011 | popularity not rated yet | comments 0

Missouri and Kansas are releasing alien insects to do battle with invasive plants

An alien plant species has invaded Missouri and is threatening to overrun crops and livestock pastures. To combat the scourge weed, officials are deliberately releasing two alien insect species to destroy its roots and seeds. ...

Biology / Ecology

created Aug 04, 2009 | popularity 3 / 5 (1) | comments 0