According to research, bees are able to add and subtract

Experience, according to the statement of the RMIT Universityof Melbourne, open a door in the field of Artificial intelligence and promises improvements in quick learning processes.

The study, published in the Science Advances magazine, showed that "a large brain is not necessary to perform mathematical operations".

"The relationship between brain size and power to develop abstract operations" was the focus of the study, pointing out that "to understand mathematics, a very sophisticated cognitive level is needed".

According to the experts, in this process, "the long-term memory interacts, that is to say the one that contains the rules of addition and subtraction, and in the short term, it is in charge of manipulating the figures of a specific operation ".

Many nonhuman species are able to understand the differences between quantities and apply them to solving everyday problems, but solving arithmetic operations requires a more complex level of brain processing, the scientists explained.

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The experiment, which taught them to recognize colors as symbolic representations of addition and subtraction, also showed that bees understood the concept of zero.

"The bees were dragged into a labyrinth, and on entering, they saw between one and five forms of blue (sum) or yellow (subtraction)", detailed, quoted by Efe.

Then they had to go to a camera, where they decided to go left or right and, once the process was over, they would receive positive stimuli when they went to the right side, or negatives when they were going to the bad.

At the beginning of the experiment, the bees made random decisions, but thanks to the stimuli, they finally learned that blue meant +1 and yellow -1, which allowed them to solve the problem.

As is known, bees are not the only non-human species able to add and subtract, because other scientific studies have shown that some primates, birds and even spiders have this ability: they know how much prey are trapped in their webs.

About 80 years ago, science showed that crows can perform simple digital tasks.

In addition, small fish benefit from bathing in the banks and it is important to distinguish the one that is the most numerous because they are better protected against predators. Scientific Magazine in 2006, it was shown that desert ants counted their steps to find the nest when they returned. And another recent study has shown that some frogs, like túngara, add two notes if a man responds, and he has to follow it and add another one. They quickly sing up to six or seven notes and if the male is wrong, they end the conversation.

In the case of dogs, it seems that they can get an idea of ​​the numbers, although several studies have indicated that they "do not use it".

Researchers say that performing mathematical operations requires a fairly sophisticated cognitive level because they interact with long-term memory, which contains the rules of addition and subtraction, and in the short term, who is responsible for handling the numbers of a particular operation. . Many non-human species are able to understand the differences between quantities and apply them to solve everyday problems, but the resolution of arithmetic operations requires a more complex level of brain processing.