How animals, birds, insects and spiders get food? We have store to by food. But they do not have any grocery store, so they need to find food. Finding food of animals in sciene called Foraging. For example, when you needd some Food, you have to go in a store. But Dogs and cats find thorns home to home, the scientists say it, Foraging.
ItemPeople, dogs, cats have their lives alone, they do not have to rely on anyone to survive. So scientists of all these animals say that the solitary or the indigenous creatures Again, the ants-bees can not live alone alone, residents of a bee hive depend on each other. So these are called social or social organisms. You may know that there is a bee that has three types of bees - queen, male and female bees. The only work of queen bees and male bees is the spread of clan. Feeding of food, raising eggs and babies, protecting Mouchak from enemies, keeping the queen-male bees clean, is the responsibility of all these workers bees. Naturally, a worker can not do everything for the bees, so a team worker-bees share their work. The task of those whom I speak today is to find food. In the scientific terminology, the bees in the forezer or in the jungle.
In order to find food, a few bees fly in the first place. Now let's assume that the bee gets a gel that has many pollens. But not only will you know, but also to the others. So, this bee goes back to Cha, and goes to a strange dance dancer, which is called Waggle Dance. From this dance, other bees know exactly where that flower can be found. Karl Fon Friese, an Austrian scientist, discovered it in the late 40s and won the Nobel Prize in 1973. But it is not easy to understand the position of the flowers. To understand the position of flowers from the chakra, it is not possible to understand the distance, the flower is located on either side of the chak, it should also know that the position of the flower is a vector sum. But how does a honeybee mean by this dance? It's very interesting.
>Bees dance: Bee revolves around one way in the 4th size of Bengal. In the middle part, the bee moves behind the body gradually. The point where the middle part is pointed is the flower.
You know light is one kind of electromagnetic wave. The wave has a magnetic divide and another electrode and two vector sum. So the electromagnetic wave is a vector wave, which can be interpreted as a transverse wave. Since it is a vector wave, so there is also an aspect, it is called the polarization of the wave (usually the part of the electric part is considered to be a polarization). When the sun's light penetrates into the atmosphere by penetrating the atmosphere, the poles are polarized under the influence of the outer surface ions, and the direction of this polarization goes towards the sun! The human eye can not catch it, but it can be detected by the bees and it can be used as a composite for the way we can control the constellation.
The next thing is quite simple. After finding flowers, dance bee like a photo on the back of the honeybees and then dance. Wherever the gravity of the Earth is located, they hold the opposite side of the sun; This is the measurement of their direction. After that, the bee started dancing in a way like the 4th of Bengal, and moving towards the back of the body in the middle part (like the above picture, the waggle dance is the same). The bees that are in the vicinity look at the middle part. The middle part of this middle point is the direction of the flower! But only the direction will not be said, the distance must also be told. It can understand through the dance! As long as the honeybee dances for long periods of dance, the flower is far more available. Scientists have shown that in a dance, the flower is about a kilometer away from the distance. Interestingly, there is no concept of the distance between the bees, there is only time knowledge. For most animals it is true, even for the people! Think, if someone asks, "Where is the brother of such a house?" "But we do not say," that will be 500 meters. "Instead, we say," not much, this ten-minute walk path. "If the wind blows very loudly from the other side, it takes too much time to reach any of the honeybees. So when it gives wind, for the same distance, the middle part of the dancing bees dancing for a long time. Therefore, there is no mistake in reaching the other bees. It's a matter of surprise! Is not it ?
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