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An ant colony is a population of ants, typically from a single species, capable of maintaining their complete lifecycle. Ant colonies are eusocial, communal, and efficiently organized and are very much like those found in other social Hymenoptera, though the various groups of these developed sociality independently through convergent evolution. [1]
In the ant colony optimization algorithms, an artificial ant is a simple computational agent that searches for good solutions to a given optimization problem. To apply an ant colony algorithm, the optimization problem needs to be converted into the problem of finding the shortest path on a weighted graph. In the first step of each iteration ...
The earliest scientific thinking based on observation of ant life was that of Auguste Forel (1848–1931), a Swiss psychologist who initially was interested in ideas of instinct, learning, and society. In 1874 he wrote a book on the ants of Switzerland, Les fourmis de la Suisse, and he named his home La Fourmilière (the ant colony). Forel's ...
see also Winkler extraction device used to extract ants and other living organism from soil and leaf-litter samples; a sample is placed on a screen with a funnel beneath, and a heat source above; the drying forces the animals downwards, where they fall into a collecting jar, usually filled with alcohol bivouac in army and driver ants, nest formed by the bodies of the ants themselves to protect ...
Most ant species will send individual scouts to find food sources and later recruit others from the colony to help; however, army ants dispatch a cooperative, leaderless group of foragers to detect and overwhelm the prey at once. [3] [5] Army ants do not have a permanent nest but instead form many bivouacs as they travel.
Minima ants may be the smallest of the colony, but they play a vital role as dedicated farmers. They are responsible for fertilizing, protecting, and caring for their fungus gardens.
The colony is differentiated into various castes: the queen and king are the sole reproducing individuals; workers forage and maintain food and resources; [27] and soldiers defend the colony against ant attacks.
An unusual ant colony has been documented in a recently published study. The population lives in an old bunker that was used to house nuclear weapons.