Bees - highly organized insects.There are legends about their coherence in the actions of "the public" and of family life.Interestingly, the bee, in principle, can lead a solitary life.But still he prefers to co-exist in a society of their own kind.One of the issues about which scientists continue to argue: "As the bees find their way home?".There are several explanations for this phenomenon.Try to understand.
bee colony.Uterus
bees in their social status are heterogeneous.There is a queen-bee, which is nourished in a special way and looks larger than an ordinary bee.She lays her eggs (sometimes two thousand units a day), is responsible for the reproduction of the family, lives longer than any other.The uterus is only a few times in his life leaves the hive with the aim of being fertilized.All the rest of the time (usually five or six years), she spends inside, where it was served by other individuals.
Drones
They play the role of a "sperm bank" and are mostly only for the continuation of the bee genus reproduction.Sexually mature male drone flies out of the hive several times, mating with the queen bee in flight, then soon dies.The remaining drones lived only a few months, and with the onset of cold weather expelled from other hives of bees.Outside the home, they die of cold and hunger.
Worker bees
This sterile females whose purpose - to collect pollen and nectar, maintenance larvae and uterus.On these insects will be discussed.
What bees find their way home?
working individuals - namely those bees that fly off in search of food from the hive at a fairly large (relative to their size) distance.As the bees find their way home?After the bee collects nectar a few kilometers from home, returns to the scene to "surrender" to feed his family, and then flies back!This happens every day several times.
system biocommunication
Her bees use to communicate information, exchanging a variety of signals.One of these - the peculiar smell of his colony.It helps the bee, which has a fairly developed sense of smell (like the drones are unfertilized uterus is also the smell), to return home.US scientists have conducted scientific experiments to show how bees find their way to the delicacy: these insects could smell at large distances.And through the use of some flavors can be even somewhat train a!For example, bees have been taught to look dangerous substances by smell: dynamite or nitroglycerin, for example.
position of the sun
quite difficult for people in cloudy weather to determine where there may be sun.Bees this is much easier.They constantly use the position of the sun as a kind of benchmark.And for the presence of clouds of bees is of no value.The main thing - the polarization of the light in the sky and certain vibrations emanating from it.So, the question "How do bees find their way home?" You can answer this way: "As the sun."This phenomenon is similar to the action of the compass, as if embedded in the head of an insect.Thus, the worker bee does not spend much time searching for the way back to the hive, and uses it as a guide.Interestingly, this insect "keeps in mind" the path flown in a few days!
Landscape orientation
And yet, according to the testimony of some biologists, one of the versions, like bees find their way home - their ability to navigate the terrain, and remember to use the changes in the landscape.With the help of the experiments, researchers discovered that bee can find their way at a distance of more than 10 kilometers in any, even the overcast, the weather.And for a few days to hold in memory location domestic hives.
