Many scientists think that dolphins - it is sentient beings, that humankind develop in parallel with the appearance of life on the planet.They have their own language and hierarchy, their brain activity is very different from that of all other animals and fish, and can not be the complete study.Experiments were conducted with the participation of these creatures usually put researchers in a dead end, because they can not form a definite opinion about the level of intelligence of dolphins.Of course, they are very smart and hide secrets that it will still be studying mankind.That is why the interesting facts about dolphins never cease to amaze not only children but also adults.
Who are the dolphins?
The first step is to say that dolphins - is not fish in spite of the fact that they live in water.These creatures are mammals and viviparous, as well as all the inhabitants of the animal world.At the same time the female gives birth to only one calf, but not much.A nurturing mother of his child from ten to eighteen months.The name of the animal, which goes back to ancient Greek, means "a newborn baby."Why is that now it is difficult to determine.Maybe the Dolphins got a name for his piercing cry, similar to the child's crying, and perhaps for its resemblance to the human embryo in the womb.
most amazing facts about dolphins prove their close proximity to humans.These animals are very fast swimmers, so they often compete in speed with ships and fun, jumping out of the water, as if looking at them smiling people.There are facts of man's salvation dolphins.
Types dolphins
In nature, there are more than seventy species of dolphins.They have a similarity between a species, such as live birth, milk food, the presence of respiratory organs, smooth skin and more.Also, the dolphins of different species has its own peculiarities.Some animals have an elongated nose, while others are depressed.They may differ in color and body weight.
Ocean handsome -
bottlenose bottlenose dolphins, interesting facts which do not cease to amaze the world, the most kind and sympathetic creature on the planet.They live in the warm waters of the ocean.The diet of the bottlenose dolphin - a fish, squid and small inhabitants of the ocean depths.
bottlenose dolphins, interesting facts about who knows the history, very compassionate being.A case occurred in New Zealand in 2004.On the hundred-meter distance from the shore four rescuers were attacked by white sharks.A flock of bottlenose dolphins for forty minutes to protect people from sensing the victim predator.There is no explanation for this fact of kindness and compassion on the part of animals.
Interesting facts about dolphins varied.One of them says, bottlenose dolphins that have a brain volume thousand five hundred milligrams.According to research scientists, each dolphin has its own name, which he called relatives.They all emit peculiar sounds that are difficult to grasp the human ear, but in their midst one individual differs from another is its peculiar tone and manner of communicating.
methods of hunting dolphins
interesting fact that hunting dolphins use echolocation.Their ears arranged so that the reflected signal animals can determine the number of items, their size and degree of danger.Dolphins can stun their prey high-frequency sounds, paralyzing her.Hunt these creatures only in packs, and they live alone, too, can not.The families of dolphins sometimes there are about a hundred individuals.Thanks to these abilities of animals is never without abundant food.
Coastal white-beaked dolphin
white-beaked dolphin - the inhabitants of temperate waters.They mainly live in the coastal zone, and bottom fish feed on.Most often they are found off the coast of Norway, where the dolphins this type of fishing is open.
Svoeobrazen white-beaked dolphin interesting facts about it are very common.Incomprehensible motives of this type of individuals that make animals washed ashore.Despite the fact that they can breathe oxygen, water is vital to them because you can not tolerate drying out the skin.The researchers hypothesize that the white-beaked dolphin thrown out to the shore because of the pursuit of their infections and diseases.But this, like everything that is connected with the dolphins, requires a deep and detailed research.
Dolphin and man
Interesting facts about dolphins say that they are smarter than any human being on the planet.As already mentioned, the brains of these creatures can reach a weight of 1700 mg, while a person - 1400 mg.Furthermore, compared to people convolutions in the cerebral cortex are significantly more dolphins.Interesting facts (for children) about these creatures help develop the younger generation to learn more about our smaller brothers.
Dolphins own "vocabulary" in fourteen thousand signals that are spoken with a different intonation and unique voices.Zoopsychology claim that dolphins developed enough self-awareness and social consciousness.Because they live in a group, it is not alien to the problems of each individual.If the family appears sick or weak dolphin, all relatives help him and pushed to the surface, allowing for fresh air.Some people should learn compassion for these noble animals.
Paradox Gray
Interesting facts about dolphins include "Gray's paradox."James Gray set back in the thirties of the twentieth century, that the speed of the animal in water is thirty-seven kilometers per hour, which is contrary to the muscle of the body.According to scientists, the dolphins must be streamlined to change their body to develop a similar speed.Over this question puzzled experts US and the USSR, but a final decision has not been taken.
Dolphin language
the category of "most interesting facts about dolphins" include their ability to communicate among themselves and to detect prey.The researchers found that for different situations in life in these creatures have their own sounds and share them on the sonar and communication.Sonar signals are used to detect the production and communication - for communication within the family.
normal human ear can not catch a dolphin roll.People perceive the sound to twenty kilohertz and dolphins emit signals at a frequency of up to two hundred kilohertz.
Researchers found that in the speech of animals there are more than one hundred and eighty different whistles.Dolphin sounds added in syllables, words and even phrases.And representatives from different regions peresvistyvayutsya each in his own dialect.
US scientists have created a device by means of which they are trying to recognize the value dolphin signals.
Not so long ago, it was found that the ultrasound emitted by dolphins, a beneficial effect on human health, and even contributes to the treatment of certain diseases.
Treatment man using dolphins
dolphin and human interaction is always a beneficial effect on the psychological state of the latter, why there was such treatment as dolphin.In most cases, this therapy helps children with certain disorders of communication.Autism, attention deficit disorder, and even cerebral palsy can be treated communicating with these amazing animals.
Dolphin defense
most amazing facts about dolphins celebrate their excellent ability to interact with people.These animals are trained for military purposes the two major world powers of the twentieth century - the US and the USSR.Dolphins have been trained to find mines, rescue sailors of sunken ships and even destroy enemy submarines, unfortunately, died in the operation.
most interesting about dolphins
It's safe to say that the dolphins - the most unusual creatures of the planet.This was read as 10 interesting facts about dolphins.
- ancient Greeks revered as a deity in dolphin and gave him the name "sacred fish".Statue of Apollo at Delphi was the image of this animal.
- Romans into the hands of the deceased when burying put statues of dolphins.According to legend, they were supposed to accompany the person to the afterlife.
- in the desert of Jordan were found statues of dolphins.Surprising fact that the country is far from the habitat of the animals.
- Dolphins have teeth, but do not use them to chew because their jaw muscles are not overgrown.
- These animals understand human speech, if you communicate with people directly.They can store up to sixty words.
- If the dolphin will light one tablespoon of water, he will die.In this landlubber, a person dies from two tablespoons of water.
- Female dolphins help each other to produce offspring.All other relatives at this time ensure the protection.
- Dolphins do not distinguish between odors, but have taste buds, so they can be offended by the gift of a chili pepper and thank you for candy.
- Delphine weighing one hundred and twenty kilograms must be a day to eat thirty-three kilograms of fish, and the animals do not get fat or obese.
- Dolphins help fishermen engaged in fishing.They report that in networks accumulate a lot of fish and it's time to pull out.
All the interesting facts about dolphins associated with their unique abilities and talents, as well as the "human" characteristics of the species.
