News tagged with ant species
Southern Hemisphere Ants Richer and More Diversified
May 06, 2009 |
4.7 / 5 (3) |
0
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 ...
When industrious ants go too far
Apr 28, 2009 |
3.5 / 5 (4) |
0
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 |
4.4 / 5 (91) |
6
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 ...
Search results for ant species
Rapacious Rasberry ants march north
Nov 13, 2009 |
4.4 / 5 (10) |
10
Poor Texas. First it was killer bees, then fire ants. Now, it's the Rasberry ants.
Ants get their place in Smithsonian exhibit
May 29, 2009 |
not rated yet |
0
(AP) -- Running a museum is no picnic, but the Smithsonian is attracting ants anyway.
Attack of the invasive garden ants
Biology /
Feb 26, 2008 |
3 / 5 (1) |
0
An ant that is native to Eurasia is threatening to become the latest in a procession of species to invade Europe, as a result of inadvertent human introduction. Research published in the online open access ...
Key to the success of invasive ants discovered
Biology /
Jan 21, 2009 |
5 / 5 (1) |
0
An international team of researchers, with the participation of Universitat Autňnoma de Barcelona and CREAF, has achieved to resolve fundamental questions related to the behaviour of ants. Researchers discovered how ...
Unpeaceful co-existence: How strengths and weaknesses maintain biodiversity in an ant community
Biology /
Feb 09, 2007 |
3.8 / 5 (8) |
0
Many species of ants scavenge for the same kinds of food. Why then doesn't the single most efficient species drive the others to extinction? A research group based at the University of Utah conducted a detailed ...
Why Israeli rodents are more cautious than Jordanian ones
Nov 19, 2009 |
4 / 5 (1) |
0
A series of studies carried out at the University of Haifa have found that rodent, reptile and ant lion species behave differently on either side of the Israel-Jordan border. "The border line, which is only a demarcation ...
Ant has given up sex completely, researchers say
Aug 26, 2009 |
4.7 / 5 (16) |
7
The complete asexuality of a widespread fungus-gardening ant, the only ant species in the world known to have dispensed with males entirely, has been confirmed by a team of Texas and Brazilian researchers.
Temporary infidelity may contribute to the stability of ancient relationships
Jun 01, 2009 |
4 / 5 (3) |
0
Partner switching between fungus farming ants and their fungal clones during nest establishment may contribute to the stability of this long-term mutualistic relationship.
Wood ant queen has no egg-laying monopoly
Biology /
Jun 28, 2007 |
3 / 5 (3) |
0
The reproductive monopoly of the ant queen is not as strong as is often thought. Dr. Heikki Helanterä and Prof. Lotta Sundström, biologists working at the University of Helsinki, Finland, investigated worker ovary development ...
How Social Insects Recognize Dead Nestmates
May 05, 2009 |
4.3 / 5 (6) |
1
(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.
List of search results for ant species
