ants

the hidden hand of the market?

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The Principle of Emergence
“…the ant queen does not direct an army of drones. Drones take direction from a small set of simple signals released by other drones. A drone collecting food leaves behind a special scent, and other drones that pick up that scent will follow the path to the food source. The most direct path to the food becomes the most successful and so pragmatic behavior helps drones to “determine” the best path to take. No one drone knows where the food is or has a map of the terrain, nor does the queen: the emergent system is smarter than the individual members of the colony and acts as an effective decision-making process.”
That's fine for a system. Very good, in fact. Of course you can forget about ant-rights, and you can forget about systems outside that system - like Africa, Antarchia, or the year 2088. Ants, at least, are limited (for the moment) by their physical capabilities: British ants can't reach the food sources of African ants. But if they ever could, and if they became capable of carrying home far more than they could ever consume themselves, building themselves ant-butter mountains, ant-European fortresses, ant-weapons of mass destruction to keep the other anthills under their control...
Which little British ants would be prepared to stop the march to the food source?

ant nuggets

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in

A lot of useful, small things to know about ants...
See them all together here.

heavier than humans

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* The combined weight of the earth's ants outweighs that of humans, and they have the highest population of any animal on earth.

* They are prolific: the only places without an indigenous ant population are Antarctica, Greenland, Iceland and a handful of remote tropical islands.

vicious driver ants

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* There are more than 12,000 different species of ant, ranging in size from 2mm to 25mm (about an inch).

* African driver ants are so vicious they have been known to kill humans. Although cases are rare, babies or already unconscious adults are occasionally found killed by the creatures, which attack in swarms of up to 100,000.

high risking OAPs

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worker ants tend to take greater risks as they get older. Scientists have shown that this behavioural trait benefits the colony because certain risky activities, such as foraging far from the nest, are best done by ants coming to the end of their useful lives – it doesn't pay to put young workers in high-risk jobs.

As a result, younger ants tend to do housekeeping chores around the nest, which is inherently safer than travelling further afield.

supreme altruists

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In evolutionary terms, worker ants are the supreme altruists because they dedicate their lives to bringing up the offspring of another individual – their queen – while remaining sterile themselves. This is also true of many other social insects, which perplexed Charles Darwin and generations of biologists who came after him because it appeared to contradict the central idea of evolution – leaving behind as many of your own offspring as possible.

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