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An ant mill is an observed phenomenon in which a group of army ants, separated from the main foraging party, lose the pheromone track and begin to follow one another, forming a continuously rotating circle. This circle is commonly known as a "death spiral" because the ants might eventually die of exhaustion. It has been reproduced in ...
Ants do this when they lose track of their colony, and sometimes will keep walking until death Ants walk around in a never-ending circle known as an “ant death spiral” [Video] Skip to main content
A phenomenon where army ants follow each other in circles, sometimes until they die — and thus known as an “ant death spiral” — was captured on camera at a university in Venezuela ...
Their "harpoon" is venomous, which assists cone snail to paralyze or kill the prey before eating it. A number of vertebrate species also make use of solid projectiles. Among birds the hornbill uses projectile motion to eat food. The hornbill's beak typically only contacts at the tip, and it has a short tongue.
As sedentary inhabitants of coral reefs, Christmas tree worms feed primarily by filter feeding. They use their brightly colored radioles to filter microorganisms from the water, which are then deposited straight into the worm's digestive tract. Few organisms are known to feed on tube-borne polychaetes and S. giganteus is no exception.
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Weaver ants or green ants are eusocial insects of the Hymenoptera family Formicidae belonging to the tribe Oecophyllini. Weaver ants live in trees (they are obligately arboreal ) and are known for their unique nest building behaviour where workers construct nests by weaving together leaves using larval silk . [ 3 ]
Crazy ants obtain much of their food requirements from scale insects, which are plant pests that feed on sap of trees and release honeydew, a sugary liquid. Ants eat honeydew, and in return protect the scale insects from their enemies and spread them among trees, an example of mutualism. The honeydew not eaten by the ants drips onto the trees ...