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Huge Mutant Ant Colony Found

 
 
FinderWolf
20:03 / 12.08.04
Science - AFP

Giant mutant ant colony found in Australia

Thu Aug 12, 4:55 AM ET Add Science - AFP to My Yahoo!

MELBOURNE, Australia (AFP) - A huge ant colony measuring 100 kilometres (62 miles) across has been found under the southern Australian city of Melbourne, scientists said.

Monash University researcher Elissa Suhr said the supercolony of Argentine ants was threatening native biodiversity in Australia's second largest city.

Suhr said the introduced pest's natural aggression kept numbers under control in its native country but the genetic make-up of the ants found in Australia had mutated allowing them to cooperate to build the supercolony.

"In Argentina, their native homeland, ant colonies span tens of metres, are genetically diverse and highly aggressive towards one another," Suhr said.

"So population numbers never explode and they are no threat to other plants and animals.

"When they arrived in Australia, a change in their structure occurred, changing their behaviour so that they are not aggressive towards one another. This has resulted in the colonies becoming one supercolony."

Suhr said the Argentine ants killed native ants and the insect life they normally preyed upon, posing a major threat to biodiversity.

She said Argentine ants were ranked among the world's 100 worst animal invaders and had found an ideal habitat in the Mediterranean-type eco-systems of south-eastern Australia.

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Yowza!!
 
 
LykeX
22:34 / 12.08.04
I say, evacuated Australia, leaving only a small group of scientists to monitor the ants. I'd love to see if the ants would completely take over Australia, or whether other species would mutate and adapt to the new threat.
 
 
We're The Great Old Ones Now
08:27 / 13.08.04
Isn't there a network of interconnected colonies along the entire France/Italy coast?
 
 
The Prince of All Lies
16:03 / 13.08.04
See!!! I've been saying it all along!! Don't mess with me or I'll send you a fishbowl with ants and they'll take over your countries!! BWAHHAHAHAHAHAA--COUGH, COUGH...BWAHAHAHAHAHAHAHAAHA..

Go, my precious ants, go!
 
 
FinderWolf
19:20 / 13.08.04
To me, my Ant-Men!

(sorry, had to say it)
 
 
Nobody's girl
16:13 / 15.08.04
Nice to see that co-operation is a survival advantage. Perhaps all my hippy sentiments have a greater purpose after all.
 
 
Triplets
23:12 / 19.08.04
150 Years From Now...


Panafrika, Home of the Termids.
 
 
the Fool
04:21 / 31.08.04
OMG!!!!!!! THE'RE UNDER MY FEET RIGHT NOW!!!!! EEEEEKKKKKK!!!!
 
 
The Natural Way
20:37 / 08.09.04
Right, well that's fucked, then.
 
 
Mister Saturn
12:22 / 01.10.06
The lovely scientist, Elissa Suhr, otherwise known as Ant to me, is my old school mate, current housemate and best friend.

I was one of the victims she lassoed into helping out with her research - namely, hopping into the car, driving beyond the fringe of Melbourne, scouring the ground for those little brown insects...

And! Once we tracked some to its headquarters, we got the shovels, a big black tub, and two little tools that is basically a plastic jar with two plastic tubes going in and out, one to create suction with your mouth, the other to suck up the ants and deposit them into the jar.

But first, we'd hit the nest quickly with our shovels, and bring it up into the black tub, and get down on our knees to pick up more, and most importantly, track down the queen of the nest - otherwise, it will have been a waste. Time is cruical - as the queen immeidately goes low, trying to escape into the hard ground.

One time, we found a nest between tree roots and inside a rotten part of the tree itself - it was irrirating, trying to get to the nest between the roots and inside the tree. After the queen(s) were caught (we usually found more than one queen per nest), we'd drive back to the lab, and carry the black tubs in to be processed - that is, sucking up the ants and putting them into clear containers, for either behaviour study or genetics.

For behaviour study, Elissa would toss in two ants together and see whether they would fight or have a cuppa, mixing ants from nests all over melbourne.

A few months ago, she took a trip to Perth and South Australia to check out the colonies there - whether super colonies were established there, and whether they were connected to melbourne in anyway.

Hopefully, her research will help out with invasive species, since Australia's having a bit of trouble with them - particularly the cane toad, the bastards now popping up in NT and West Australia!
 
 
Dead Megatron
12:47 / 02.10.06
Isn't there a network of interconnected colonies along the entire France/Italy coast?

Yes, this fuck-up shit happens every time any given ant-species is removed from its natural habitat, where not only it has to cope with its natural predators, bu also with the competion from other ant colonies of the same species, which are just sufficiently genetically diverse to be seem as "others".

When removed to a new environment, all the ants will be the offspring of a single orginal queen, so they tend to see each other as "the same" (in a "hey, cousing, how you doing?" kind of way), so they end up workin as a mult-queen super-colony. After a few (hundred, I'd guess) generations, the genetic diversity will reach a turning point (by genetic drifting, and maybe even hibridization with local species in some cases) and the ant colonies will turn on each other, thus breaking the super-colony into (ever) smaller ones - kind of a metaphor for human politics - but, by then, we have a whole new ecology to work with.
 
 
Quantum
14:25 / 02.10.06
Ant supercolony dominates Europe
A species of Argentine ant introduced into Europe about 80 years ago has developed the largest supercolony ever recorded. It stretches 6,000 kilometres - from northern Italy, through the south of France to the Atlantic coast of Spain - with billions of related ants occupying millions of nests.

"The supercolony itself also has a rival - a second, smaller supergroup of Argentine ants holds sway in the Catalan region of Spain. These creatures are more than happy to make war."
That was 2002, I wonder how the war is going?

Ant War flash game
 
  
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