How do hornets communicate to each other?

Science has repeatedly shown that wasps (scientific name Vespula vulgaris) do not know how to communicate to each other, but they can work together to build and maintain a complex, sustainable nest. generations.

Picture 1 of How do hornets communicate to each other? Why? In a recent study, biologist Istvan Karsai, of the University of East Tennessee, Johnson, Tennessee (USA), and colleagues said: "These bees have done their job based on the amount of water available." in the team.

The expert team stated that in most insects, there are social behavior of the herd (like bees, ants, termites .), each member of the group has some connection with each other, in this way. or alternatively, to communicate to each other where there is food, alert when there is an enemy or when an incident occurs, for example by complex dances or pheromones .

But the wasps are less intelligent, they cannot communicate to each other in both ways, but only change their behavior by monitoring the amount of water that exists in the nest. In order to identify the amount of water, they will exchange each other's liquid through each time they touch other members living in the nest.

Picture 2 of How do hornets communicate to each other?

NGUYEN SINH