News tagged with argentine ant
When ants attack: Researchers recreate chemicals that trigger aggression
Oct 27, 2009 |
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(PhysOrg.com) -- Experiments led by researchers at the University of California, Berkeley, have demonstrated that normally friendly ants can turn against each other by exploiting the chemical cues they use ...
Ants get their place in Smithsonian exhibit
May 29, 2009 |
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(AP) -- Running a museum is no picnic, but the Smithsonian is attracting ants anyway.
Search results for argentine ant
How Social Insects Recognize Dead Nestmates
May 05, 2009 |
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(PhysOrg.com) -- When an ant dies in an ant nest or near one, its body is quickly picked up by living ants and removed from the colony, thus limiting the risk of colony infection by pathogens from the corpse.
Study: Argentine ants dependent on water
Mar 31, 2006 |
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A University of California-San Diego study has shown water to be mainly responsible for Argentine ant invasions.
Study links success of invasive Argentine ants to diet shifts
Biology /
Dec 18, 2007 |
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The ability of Argentine ants to change from carnivorous insect eaters to plant sap-loving creatures has helped these invasive social insects rapidly spread throughout coastal California, according to a new study, displacing ...
Rapacious Rasberry ants march north
Nov 13, 2009 |
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Poor Texas. First it was killer bees, then fire ants. Now, it's the Rasberry ants.
Invasive garden ants as new pest insects in Europe
Biology /
Dec 03, 2008 |
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Northern Europe has so far been free from invasive pest ants, but it seems just a matter of time until Lasius neglectus, a new ant that was discovered in 1990, will reach these latitudes and wreak havoc in parks and garden ...
When industrious ants go too far
Apr 28, 2009 |
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Nature is full of mutually beneficial arrangements between organisms—like the relationship between flowering plants and their bee pollinators. But sometimes these blissful relationships have a dark side, as Harvard biologist ...
New ant species discovered in the Amazon likely represents oldest living lineage of ants
Biology /
Sep 15, 2008 |
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A new species of blind, subterranean, predatory ant discovered in the Amazon rainforest by University of Texas at Austin evolutionary biologist Christian Rabeling is likely a descendant of the very first ants ...
Scientists Find Natural Way to Control Spread of Destructive Argentine Ants
Sep 15, 2006 |
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Pesticides haven’t stopped them. Trapping hasn’t worked, either. But now chemists and biologists at the University of California, Irvine, (UCI) think they may have found a natural way to finally check the spread ...
Southern Hemisphere Ants Richer and More Diversified
May 06, 2009 |
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There are fewer species of ants in the northern hemisphere than in the southern hemisphere. This is the conclusion drawn by an international team of scientists that have studied 1,003 local ant assemblages ...
Temporary infidelity may contribute to the stability of ancient relationships
Jun 01, 2009 |
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Partner switching between fungus farming ants and their fungal clones during nest establishment may contribute to the stability of this long-term mutualistic relationship.
List of search results for argentine ant
