Coughs - large marine mammals whose pregnancy lasts 18 months. They are born one young. For comparison, the term of pregnancy dolphins is 12 months.
From mammals the longest period of pregnancy - in females of African elephants, it lasts 22 months (Indian elephants - 21 months). At the same time, by the 19th month of pregnancy, the fruit is almost completely developed, then it is only increasing in size. The elephant is born with one elephant, twins happen extremely rarely. Elephant weight is 100 kg or more. It is noteworthy that he can immediately walk.
Giraffes female the cubs 14-15 months. The giraphrenok of the two-meter growth "comes out" forward and falls from a two-meter height, as the female gives birth to standing. Sometimes twins appear on the light.
about 13 months is waiting for the birth of a fader of a dugorby camel female, which also gives birth standing. Cubs are able to walk already two hours after the appearance of the light.
Homemaps Pregnancy lasts about 12-13 months, horses are usually 11 months old. Fear male female females often carry 2-7 days longer.
10-11 months after mating, young Asian and African buffaloes appear on the light, after 10 months - the offspring of the roe.
Cows have a fetal tool period on average 9.5 months and can vary from 240 to 311 days. At the same time, the most active fetus is developing only in the last three months.
The pregnancy of polar bears and hippopots lasts 9 months, salmon and noble deer - 8, reindeer and chimpanzees - 7.5, brown bear - 7 months.
Representatives of the Feline family, as well as dogs, foxes and wolves enter the offspring of 2-4.5 months. At the same time, many rodents grab 20-30 days.
their habitats are Africa.
Elephants live families, and in families a full matriarchy reigns, and male individuals are expelled to the wisers of herd (or they leave themselves). Adult males live secluded and approach the family only for mating with a hawk female. An ivory family consists of senior elephant, her daughters (with children) and other female relatives.
By nature, elephants are nomads. It is the older female who leads his family in search of food, and she decides where to go where and how much time need to relax.
These huge animals are very sociable and with pleasure communicate with themselves like. Tactile contact plays a huge role in the life of giants. They touch the trunk to each other, stroke in greetings, senior kicking junior as punishment. With great attention treats each other, members of one family, special concern and attention gets a sick or dying elephant.
The question of how many elephants the pregnancy lasts, remained controversial in scientific circles. But today, thanks to observations, research and documentation of zoologists know a lot about the period of pregnancy, childbirth and subsequent care for the young of these mighty herbivores.
months of pregnancy, of course, the Slonich itself does not consider. But elephants are the leader in the period of tooling offspring. Elephant female pregnancy is the longest.
The question of how many elephants have a pregnancy lasting, is one of the most popular after the pregnancy of a woman. These herbivores to wear offspring from 20 to 22 months (almost 2 years).
By the 19th month, the fruit is practically formed and only gains weight. When the elephant feels that the amount of birth is approaching, it is removed from herd. Often the feminine accompanies another elephant. Birth lasts more than 2 hours.
Previously, scientists believed that the elephant depends on the floor of the excavated elephant. It was believed if the elephant-male should appear on the light, pregnancy for several months longer. During the studies, this assumption was rejected. The term of the elephant is influenced by the climate, food of Isamki.
How many elephants do not wear an elephant?
Our planet is unique. Man enjoys her gifts, but do not forget that on earth we are not the only inhabitants. There are many different animals in the world. They live families, herds, flocks. In this article we will talk about the elephants, these large and good-natured animals. What is the duration of pregnancy at an elephant, and is it true that the elephants are on the verge of extinction.
The largest land animal from mammals on Earth is an elephant. The giant is very beautiful, friendly and sociable. The population of this animal is approximately 600 thousand individuals.
Male body weight can reach 5 tons, its length is approximately 7.5 m, height reaches 3.5 m. Skin thickness - about 2.5 cm. The elephant has an amazing organ - trunk, he serves as a nose, hand, too. Thanks to him he drinks, breathes, with his help can take food, makes loud pipe sounds. The elephants are highly developed in front of the cutters, which are issued far ahead and are called the tillases. The older the animal, the greater the beer. The males are much larger than the females, can reach 2.5 meters! P>
Despite the fact that the skin of the elephant is thick, it is very sensitive to the bite of different insects. Giants do not like the sun, because of this, mud baths often take.
Elephants are going to herd and live in large groups, about 10-12 individuals. Often lead their females. And it is they determined where and how much time to stay on vacation. Their sleep lasts no more than 4 hours.
Mighty giants are deftly and without any effort to pass forest debris, while moving almost silent. Elephants confidently and easily swim wide reservoirs.
These animals feed with different vegetation, absorb about 450 kg of grass and leaves per day. For a comfortable existence, the animal requires drinking at least 150-300 liters of water per day.
We now turn to the reproduction of animals. You probably wonder how much the elephants do pregnancy last? In nature, there is an interesting pattern: this period directly depends on the weight and sizes of the beast. Knowing elephant parameters, it can be assumed that the tooling offspring occurs for many months. Now a little more about how many months the pregnancy lasts the elephant.
Scientists have long studied this issue. This was done using observations of animal life on the will, in zoos and nurseries. Now the biologists know not only how much the elephants last pregnancy, but also how mating occurs, pregnancy occurs in the elephants, about the birth and care of the offspring.
An elephant skin is gray and brown, about 2-4 cm thick. On a large head, wide ears are planted, foaming, the animal provides the cooling effect of a fan. The trunk of elephants with ease breaks a large tree, and just as deftly manipulates with small objects. With this unique organ, elephants eat, drink, and even communicate. Beeves are at the base of the trunk and grown throughout life.
elephants prefer to dwell with small groups, in which only females with their offspring. All elephant in the group are connected by blood. One, the oldest female, leads herd, mastering new territories in search of food. A day, an adult elephant consumes about 200 kg of plant food and about 200 liters of water. This is realizable only with a nomadic lifestyle. If the group becomes too big, a new herd is formed, and the relationship with relatives is supported. The males leave the herd as soon as they gain independence from Mom. They live apart, alone, and approach the group only if at least one of the females is in a favorable condition for conception.
Surprisingly, the elephants have a very flexible reproductive system. If they are surrounded by an unfavorable environment: drought, lack of food, too big crowded or competition, then sexual maturity is postponed indefinitely, and both in the males and females. For example, the minimum inhabitual age is 7 years old, but in an unfavorable period reaches 18-20 years.
The hormonal mechanism for elephants is completely different from the other animals. Ovulation is launched by a LH-Lutropin hormone, and pregnancy is supported by other hormones that allocate ovarian bodies. The estrus period lasts 48 hours. At this time, the female cries the male. If there are several wishing to become fathers at the call, then brutal fights occur. With the winner of the elephant, it is prevented for some time from her herd until pregnancy comes.
Births can proceed in two scenarios:
Rostopolo meter, and weight ranges from 90 to 100 kg. After birth, the kid almost immediately starts to suck milk, and after two hours it can follow his feet with his feet. After the sew, the female gives feces, which are absorbed by the newborn cub. There is a version that it is necessary so that the cub remembers the smell of the mother and not lost. However, in fact, a lot of beneficial substances, as well as bacteria that contribute to the absorption of cellulose.
Young mom with the help of a trunk wonders the elephant dust, draining the skin and hiding his smell from predators. The next pregnancy occurs only after 4-5 years, not earlier. Thus, in all her life, one elephant can be born only 7-9 cubs.
Up to four years, elephant needs milk mother. There is a frequent tactile contact: the elephant pats his trunk, pushes the foot, helps to overcome the difficulty of the path, bathes, peeling the fountain of the water. With six months, the baby can already eat vegetable food, but does not cease to suck milk. If there are several milk salmon in the herd, then any of them feed the cub. Young elephant, who have not yet reached puberty, help to care for kids, preparing in this way to future motherhood. Lona depends on its floor:
Most people know the elephant as a huge, kind, but sad and clumsy animal. These giants are very friendly, sociable and caring. Tourists always attract these giants. They are interested in different questions: why do they have any pregnancy in the elephants and who is the main one in the herd? P>
Young guinea pigs are born with wool and partial vision, as well as well-developed teeth and claws.
Waiting for their foals.
Zebra foals are born with brown stripes that become black as they grow up.
Tel-girls are customary to call chicks, before their first sew.
Usually, the goats are born a pair of twins.
In his stomach, a dog can nail on average from 6 to 12 puppies.
Music pregnancy or the benefits of proper music for a child in the early and later dates which composition to put in the headphones, how can you listen to loudly, and is it worth visiting concerts, mass events
Audiobook reads Knyazev Vladimir. Here, on behalf of all possible creatures and items, the stories were, but what's the test for pregnancy and here you
Increased salivation during pregnancy in the early stages is quite a characteristic feature for the term. But provoking deviations can be health problems.
It is important to understand that an increased salivation of the body can signal not only about successful conception, but also on the development of some other pathologies.
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Kashin leaves a medical center. Alla thanks Natasha for taught to work even better. Andrew came to Natasha, he brought a gift.
9th series. Ruslan returns to work, but not going to resume friendship with Natasha. The chief physician of Self-shakes is reported by Bakhmetyeva and Lazarev that they ride a scientific conference in Moscow with a report. Natasha gets used to a new state of pregnancy. In the medical center in the patient begins internal bleeding. The only chance of direct blood transfusion. 10th series. Olshanskaya continues to build plans for the secession of Lazarev. Inga sets her against Natasha. Intern Pasha, who took the birth first, understands that the obstetrics of his vocation. Natasha manage to reconcile Lisa with parents. Olshanskaya suits the party on the occasion of Lazarev's birthday and invites all colleagues to it, except Natasha. And at that time, the Bakhmetyeva for one duty can not save the lives of two children. 11th series. On the eve of departure to Moscow to the conference Natasha suddenly ills, Lazarev remains to be treated, and the smoothes with Olshanskaya fly away together. The next day, Natasha and Lazarev arrive. During the report, Natasha becomes bad. To the aid, Lazarev comes to her, which replaces it. In St. Petersburg, Inga offers Ruslana to continue the harsh relationship. Olshanskaya with Lazarev is a decisive explanation. And on a banquet after the conference, Kolmogorov learns that Natasha is pregnant. 12th series. Natasha more and more Lazarev, but it is as if it is afraid of rapprochement. Sasha advises a friend to change the image. Selfaries trying to care for Olshanskaya. Inga is recognized as Olshanskaya that he wants to marry Ruslana. Patient Bazanova awaits four twins. Uzi shows that three of them with serious pathology. With an urgent operation, save not all kids. Olshanskaya offer work in Germany, and it agrees. Kolmogorov arrives in the medical center and requires Natasha from the order.
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