Army ant - Wikipedia
The name army ant (or legionary ant or marabunta [1]) is applied to over 200 ant species in different lineages. Because of their aggressive predatory foraging groups, known as "raids", a huge number of ants forage simultaneously over a limited area.
Army ant - New World Encyclopedia
Most New World army ants belong to the subfamily Ecitoninae. Eciton burchellii, whose common name is "army ant," is considered to be the archetypal species. The unique swarming behavior of army ants adds to the wonder of nature for humans.
Army ants, as voracious as ever, have defied evolution for 100 …
2003年5月5日 · Army ants are quite unlike the ants commonly found at family picnics. They have what scientists call the "army ant syndrome," comprising three characteristics: the ants are nomadic, they forage for prey without advance scouting, and their wingless queens can produce up to 4 million eggs in a month.
Fierce Warrior Ants Are The First Insects Ever Observed to Treat …
2018年2月15日 · In a series of deadly raids day and night, the African Matabele ant sets out from its bunkered nests to hunt its prey: phalanxes of termite soldiers, assembled in number at feeding sites. Many ants don't make it back alive.
How army ants' iconic mass raids evolved - Harvard University
2021年5月25日 · Clonal raider ants are almost the only ant species that can be kept in a lab and experimented on indefinitely. They are also genetically tractable in that researchers can make mutants or transgenic lines to compare.
Evolution of the army ant syndrome: The origin and long-term ... - PNAS
2003年5月15日 · Results strongly indicate that the suite of behavioral and reproductive adaptations found in army ants throughout the world is inherited from a unique common ancestor, and did not evolve convergently in the New World and Old World as previously thought.
Battles among Ants Resemble Human Warfare - Scientific American
2011年12月1日 · It turns out that for ants, as for humans, warfare involves an astonishing array of tactical choices about methods of attack and strategic decisions about when or where to wage war. Remarkably,...
An entire world follows the march of the army ants - National …
2010年11月30日 · Army ants have a reputation as destroyers. As they march through the jungle in battalions several thousand-strong, they supposedly kill all in their path. But this infamy is overblown.
Ant Soldier: Understanding the Life of a Warrior Ant - Animal …
2024年11月14日 · Discover the fascinating world of Ant Soldiers and their crucial role in the survival of Ant Colonies. Learn about their anatomy, life cycle, and unique adaptations.
How army ants' iconic mass raids evolved | ScienceDaily
2021年5月25日 · Researchers combine phylogenetic reconstructions and computational behavioral analysis to show that army ant mass raiding evolved from group raiding through the scaling effects of increasing...