Friday, November 7, 2014

Bats are able to jam the sonar competitors – Express-News

Post Image

07.11 | 22:38

The American scientists have made a new discovery, bats, in difficult times, production deficit, have learned to block the sound radiation of their fellow species. According to the journalist Alexander Haburgaeva, is the result of the evolutionary process.

As we all know, bats do not see using the eye, they sound system vision. The bat emits an ultrasonic signal that is returned back to myshe and thereby forms the image area in the brain of the animal. With the help of their abilities, they can see in the deep darkness.

But now, experts say, some species of mice such as buldogovaya mouse, little has changed and learned how to jam the signals to each other. But it is in those places where the forage is depleted. But also were observed during the experiments, and other behaviors.

What would demonstrate to the following phenomenon, let us consider an example: One bat sees prey, in the form of a butterfly, it marks it with his ultrasonic radiation. Meanwhile, another mouse gets the signal that the butterfly is already “busy” and flies to look for another. Thus is a clear allocation of food between individuals. This indicates a high degree of organization of bats.

More notes Haburgaev that was listed duel between insects, as victims and hunter. Insects also have developed a certain evolutionary ability. Bats learned to find prey using sound, and insects have developed a new defense system. They hear the signal myshy, even before he comes back to the “hunter”. If the mouse is able to see the “victim” for 10 meters, the most sensitive insects can feel the “hunter” for 40 meters, getting a head start in the distance, already counting care options.

LikeTweet

No comments:

Post a Comment