What do camels store in their humps? What's in a camel's hump? Wild and domesticated camels: differences

They say that a camel has water in its humps. But is this really so? Many argue that it is thanks to these moisture reserves that an animal can go without drinking water for a long time. Let's try to figure it out and give an accurate answer to the question: What's in a camel's hump?

Rudyard Kipling wrote many wonderful works. However, at the same time, he, unwittingly, became the father of many myths that spread throughout the world and continue their life in isolation from their literary roots.

One such myth is the myth of the camel's hump. According to this writer's tale, camels were punished with their hump for their excessive laziness.

However, many people firmly believe that water accumulates in the camel’s hump, which is subsequently used by the animal while wandering through the desert, when there are very few sources of water.

Are desert wanderers really camels carrying water in their humps?

But, according to scientists, there is no more truth in this belief than in Kipling’s famous fairy tale. Let's figure out for ourselves what a camel's hump is and what its contents are.

The fact that the camel is better adapted to the arid desert climate than any other mammal is perhaps beyond doubt among anyone even slightly familiar with zoology.

This long-legged, humpbacked ship of the desert can go for three weeks without a drop of poppy dew in its mouth. Some may say that this is not surprising, since on his back there is one, or maybe even two humps with water - real flasks. And he will refer to the fact that after long journeys through the desert, camels’ humps become like empty wineskins that dangle on their backs without any sign of contents.

In part, such people are right, but only in part. The fact is that thanks to their hump or humps, camels can actually overcome the pangs of thirst, but they do not carry any reserves of water in their humps, just as they do not carry any other liquid. In fact, a camel's hump is filled not with water at all, but with fat, which has at least two, almost magical properties.

The first of these properties is that fat is actually capable of breaking down into water if the animal needs it. Moreover, surprisingly, one hundred and seven grams of water are released from one hundred grams of fat.

The second property is that the hump filled with fat acts as a kind of air conditioner, with the help of which the blood that passes through it is cooled. Many people know that daily fluctuations in deserts are very large and if during the day the heat can reach seventy degrees, then at night the temperature can drop to almost zero. As a result, the hump manages to cool down to a temperature of thirty-four degrees overnight. And when the daytime temperature rises to the level of monstrous heat, the hump becomes a source of welcome coolness.

At the same time, camels actually accumulate water in their bodies. But this is not happening at all in a hump. Few people know that camels are probably the most zealous water-drinkers on the planet. At one time they can drink up to one hundred and fifty liters of water. A significant part of this volume of liquid is retained in the camel's proventriculus, distributed in it through special pockets.

Camels are famous water drinkers. At one time, an animal can drink up to 150 liters of liquid.

A significant part of the liquid is absorbed into the blood. We can say that the camel's body is a real sponge on four legs.

However, no matter how much water this animal drinks, it would still not be enough for a long time, if the camel’s body were not so super-economical. Among the means of saving moisture, the first thing to note is that the camel does not sweat at all. In addition, the breathing of this desert wanderer is greatly slowed down, which allows the animal not to lose particles of precious liquid along with the exhaled air.

As for the excretory system of camels, it is also subordinated to the tasks of saving fluid. For example, the kidneys of a camel filter the fluid to be excreted several times, squeezing out almost everything that is valuable. We can say that camel urine is an incredible concentrate of breakdown products in minimum quantity water.

Of course, the camel is a fantastic animal, to put it mildly. However, in addition to the fact that it has such a unique moisture-saving mechanism, it is also very strong and durable.

As for camel dung, it is dry to such an extent that it is, in fact, ready-made dung and can be immediately used as fuel for a fire, which is done by the Bedouins living in this arid region and by travelers.

Camels are similar in build to ungulates, which is why they are often mistakenly considered artiodactyls. But there are so many unique features in the structure of camels that they are distinguished in special squad Calloused. And quite reasonably, because they just don’t have hooves. Thus, the only relatives of camels are guanacos and vicunas. There are two known species of camels in the world - the two-humped (Bactrian) and the one-humped (dromedar), and only domesticated individuals are known of the latter species, therefore in wildlife it is considered extinct.

Bactrian camel (Camelus bactrianus).

Camels are large animals, both species reach 2.5-3.6 m in height, a one-humped camel weighs 300-700 kg, a two-humped camel weighs 500-800 kg. The main external difference between camels is the humps of adipose tissue on the back. But they also have other features: their cervical arch bends down, and when walking, camels rely not on the end of the toe (hoof), but on the last few phalanges of the toes, which form a calloused pad. At the end of this pillow there is a small claw that does not perform any supporting function. A camel has a total of two supporting toes, so their foot pads are forked and resemble the limbs of artiodactyls. Their structure also brings them closer to the latter. digestive system, camels have a complex multi-chambered stomach, which allows them to digest the coarsest food as efficiently as possible.

The soft and wide feet of a camel allow it to walk on the sand without falling through.

At the same time, camels have a lot of unique features associated with special living conditions. Since camels live in deserts, everything in their body is aimed at combating overheating and maintaining moisture. The first barrier against heat and dehydration is wool. In a one-humped camel it is short and only slightly longer at the top of the hump and on the top of the head; in a two-humped camel the summer coat is of medium length, and the winter coat is very long (especially on the belly and underside of the neck). But regardless of the type and season, camel hair is always very thick and creates a dense, impenetrable layer around the body, insulating the skin from air.

Long hair protects camels from both heat and cold, because in deserts the difference between day and night temperatures is large, so protection from hypothermia at night (for the Bactrian camel and in winter) is no less important than protection from overheating.

Dealing with cold and heat at the same time is not easy, so camels have another unique adaptation - wide limits of permissible body temperature. If all mammals have a constant body temperature and a deviation of even one degree activates the mechanism of thermoregulation (sweating), then camels painlessly tolerate an increase in body temperature up to 40°, as well as a decrease to 35°. Camels begin to sweat only when their body temperature rises above 40°, which means they save valuable moisture on sweating. In addition, lowering body temperature by a couple of degrees at night allows camels to “stock up on coolness” for the coming day.

The next barrier to dehydration of the body is the nostrils; in camels they are slit-like and close tightly; a special fold in the nasal cavity plays the role of a condenser of water vapor, which flows into the oral cavity, so moisture does not leave the body. Under the same conditions, a camel loses 3 times less fluid than a donkey. In addition, narrow nostrils allow the camel to breathe during sandstorms, when myriads of grains of sand are floating in the air. For the same purposes, camels have very thick and long eyelashes that protect their eyes. Along with the nostrils, the camel's kidneys, which produce very concentrated urine, and the intestines, which produce almost dehydrated manure, work to conserve water in the camel's body.

The camel's nostrils are narrow, and its lips are soft and forked.

When all the ways for moisture loss are blocked, the problem of its accumulation arises. But for a camel this is not a problem. These animals are able to drink a huge volume of water in a short time (130-150 liters in 10 minutes), storing it in the stomach. Nutrients are stored in the form of fat reserves in the humps, which, in the event of a lack of food and water, begin to be consumed. When fat is broken down, water is formed as a by-product, but in the case of a camel, this product is not a by-product, but the main one. And although the breakdown of fat is not the main reason for the “drought resistance” of these animals, it undoubtedly helps the camel survive for a record long time without water. The ability of camels to do without a watering hole is phenomenal: the Bactrian camel can easily tolerate 3-5 days of “abstinence” in the heat, the one-humped camel can tolerate 5 days in hot weather. physical activity and 10 at rest. The secret of such endurance is in the properties of camel blood. Their oval red blood cells retain water in the vascular bed much longer than the red blood cells of other animals, and do not stick together even when the body loses 25% of fluid! Other animals can safely lose only 15% of their body's water reserves. The low mobility of these animals indirectly contributes to the preservation of moisture; camels are slow and calm, they lead a measured lifestyle and adhere to a constant daily routine.

The condition of a camel can be judged by the size of its humps: a well-fed animal has full humps, while in starving individuals they are not filled with fat and hang down.

Wild Bactrian camels previously lived throughout the Central and East Asia, now they are preserved only in the Gobi Desert (Mongolia and China). But domestic Bactrian camels are still found in China, Mongolia, Pakistan, India, Kazakhstan, Iran, Turkmenistan, and also in Kalmykia. In the 19th century, these camels were actively used to transport goods in Siberia, because accustomed to the harsh continental climate, they are not afraid of frost. Homeland dromedary camels were North Africa and the Arabian Peninsula. They are still found in these areas, and also penetrate west to Pakistan and India inclusive. Unlike Bactrians, dromedaries are thermophilic, cannot tolerate frost at all, and do not penetrate further north than Turkmenistan.

Wild camels live in deserts and semi-deserts, overgrown with saltworts, thorny bushes and low-growing trees (saxauls). They lead a sedentary lifestyle, but within their territories they make long daily marches. The word “camel” itself, translated from Old Slavonic, means “wandering a lot”, “walking a lot”. Usually camels graze in the morning and evening; during the day they try to lie down on the slopes of the dunes, chewing cud; here in open spaces they sleep at night. The usual pace of movement of these animals is a step at a speed of 10 km/hour. They have very sharp eyesight and can see a person a kilometer away; in case of danger, camels try to leave in advance, avoiding getting close to the enemy. If this fails, then they switch to ambling and run at speeds of up to 25-30 km/h; in extreme cases, camels run at an awkward gallop, but not for long.

Camels sleep lying down, while they bend their legs and stretch their necks or fall on their sides.

Camels live in family groups of 5-10 individuals; in the old days, herds of wild Bactrians numbered up to 30 animals. In the herd, the leading role is played by the male leader; he leads several adult females and their offspring. Seasoned males can live alone. A calm and calm atmosphere reigns in the herd; the camels, as if saving energy, avoid both friendly games, and conflicts with each other. The camel's voice is a hoarse roar ( listen ).

These animals feed on desert vegetation; they are extremely unpretentious and eat everything that grows on the root - bitter and salty herbs, dry and thorny branches. The camel's lips are forked and very mobile, and these animals chew little, which allows the camel to easily eat thorny plants. It’s not for nothing that desert shrubs are nicknamed “camel thorn.” Contrary to their ascetic lifestyle, camels drink a lot and willingly, using any open body of water for this. In general, the relationship of camels to water is contradictory. On the one hand, many camels (according to observations in captivity) are excellent at... swimming, although they have never seen deep and wide reservoirs in their lives! On the other hand, individual individuals clearly do not understand what needs to be done with such an amount of water; there are cases when domestic camels drowned while crossing canals, trying... to cross them along the bottom. In general, camels do not like dampness; they tolerate a humid climate extremely poorly.

Unlike many desert animals, camels are not afraid of water and drink a lot for a long time.

The rut of camels occurs in December-January (among dromedaries) or in January-February (among Bactrians). Males protect their herds from attacks by single bachelors. Having seen a rival, the camel runs from afar to cross him, roars and in every possible way depicts his readiness to protect the females. If an opponent approaches, the owner of the harem fires a “warning shot” - the famous camel spitting. Thus, spitting is a defensive, demonstrative reaction. In captivity, camels can also spit on potential aggressors and strangers - annoying tourists and zoo visitors who, in the camel's opinion, have come too close and encroached on its territory.

Spitting with the tongue sticking out is considered especially effective. According to the camel, this should scare the enemy even more.

If spitting does not help, then the rival males engage in close combat. They collide with their chests, fight with their necks and try to drive away the opponent with force and bites. The defeated man flees.

A camel's pregnancy lasts 365-440 days and the female feeds the baby camel with milk for almost another year, so females give birth no more than once every 2 years. The camel gives birth while standing, and after a couple of hours the newborn can follow the mother. One Bactrian camel produces 4-5 liters of milk per day; in single-humped females, the milk yield is even higher - up to 8-10 liters of milk per day (this may be due to the altered genetics of domestic dromedaries). Camel milk is thick and nutritious; camel cubs grow quickly, but remain attached to their mother almost until adulthood. Young camels reach sexual maturity at 3 years of age, but males can participate in breeding no earlier than 5 years of age. Camels live quite a long time - 40-50 years.

Two males take part in traditional camel fights held in Turkey.

In nature, camels have almost no enemies, since in barren deserts there are no large animals at all. Nevertheless, wolves can be dangerous for the cubs of two-humped camels; in the old days, one-humped camels were threatened by Barbary lions, and two-humped camels were threatened by Transcaucasian tigers (now these predators have been exterminated). Their main enemy was and remains man. The complete disappearance of one-humped camels in nature and the catastrophic decline in the number of two-humped camels can be explained by hunting and mass catching for domestication in ancient times, as well as the destruction of natural habitats in modern times. Now there are about 1,000 wild Bactrian camels left in the world, which are protected in reserves in Mongolia and China. They are listed in the Red Book.

A female dromedary camel (Camelus dromedarius) with a rare black camel calf.

The role of the camel in human life looks ambiguous. For a European, a camel is more likely to cause a smile or disdain, because this animal cannot boast of grace, beauty, or speed, and the habit of spitting negatively affects its image. The people who breed them have a diametrically opposite attitude towards camels. Here camels are held in higher esteem than any other domestic animal. By the way, they were domesticated at the same time as horses and donkeys, that is, 5000 years ago.

Camels played a key role in the formation of nomadic civilizations, and not only that. Without camel caravans, the journey of Marco Polo, the discovery of India and China, and the introduction of Europeans to rice, spices, silk, paper, and precious stones of the East could not have taken place. Camels were used in numerous wars in India, China, Pakistan, throughout the Arabian Peninsula and North Africa, and they were used in this capacity until the twentieth century, and in India there is still a camel cavalry regiment patrolling inaccessible areas of the border. Now the camel is depicted on the coat of arms of Eritrea. Few people know that the development of North America took place not only with the participation of dexterous cowboys on fast horses, but also with the help of camels, which delivered goods to the southern states. When the railway took over the transport function, the camels found themselves out of work and were thrown out into the desert by their owners. There they reproduced well, but stray animals displeased farmers and were completely destroyed at the beginning of the 20th century. The fate of camels in Australia was similar. This continent was also developed during their active participation. And here people also turned out to be ungrateful and left animals to their fate. But in Australia, wild camels were not destroyed, but multiplied and colonized all the interior regions of the continent. Now in this country there are 50-100 thousand wild dromedaries - a kind of compensation for the destruction of this species in their homeland. This number of camels is regarded as unfavorable, since they are food competitors of native species (kangaroos).

A feral dromedary camel crosses an abandoned railway in the Australian desert.

Camel breeding has its own characteristics. On the one hand, these animals are unpretentious; in Africa and Arabia they are kept on free grazing or in open pens. The same keeping applies to Bactrian camels, but in winter they are often kept in closed, unheated rooms. Camels are fed any kind of food; they eat low-quality hay and food waste (bread, porridge, vegetables); Bactrians graze on pastures in winter. On the other hand, their grazing involves some difficulties. The fact is that camels cannot dig up snow with their soft padded paws, and the crust seriously injures their legs, so they try to release them onto pastures after the horses. Horses break the crust with their hooves, and camels get from under the loose snow what the horses did not eat. For the same reason, camels should not be used on poor gravel roads.

The relationships between camels and people are not easy; they have a “complex” character like a cat. On the one hand, camels are not aggressive, calm and playful, they are easy to control and do not require constant supervision. But it would be a mistake to believe that camels are brainless and uncomplaining cattle; these animals have highly developed intelligence and self-esteem. So, a she-camel allows herself to be milked only to a certain person and only in the presence of a baby camel. A sleeping or tired camel cannot be raised to its feet until it considers that it has already rested. Therefore, you must handle a camel confidently and respectfully, avoiding cruelty. Camels do not forgive beatings and unfair treatment and cease to obey humans, even if their will is broken by force, they can remember the insult. Camels' memory is very well developed, they remember events for many years and can take revenge for cruel treatment at the most unexpected moment (for example, lie down and crush the rider or bite). But camels are not vindictive; they remember goodness with the same strength. A camel always obeys a good owner and has a hard time withstanding separation. There are known cases when sold animals ran away and returned to their previous owner. Interestingly, camels from completely unfamiliar places independently found their way to home several hundred kilometers away!

One hump camel under saddle. Bactrians can be used without a saddle, since a person can sit between the humps; dromedaries can only be ridden when saddled.

Camels were used not only as vehicles, their meat and milk are the main components of the nomadic diet. Camel milk is used for fermentation and preparation of fermented milk drinks. The meat of young camels is tasty, but that of old animals is tough and stringy. Camel fat is similar in quality to lamb fat. Leather and skins are used to make coverings for yurts and household items (harness, belts, ropes). Even the droppings of these animals are used, because the dry, saturated plant fibers Camel dung is an excellent fuel. But among all the products obtained from the camel, the most famous is wool. Long, thick and very warm, it was and remains an indispensable material for the production of clothing, shoes, and blankets. Camel wool is used in felted form (felt) and in the form of yarn (mohair). In terms of its qualities, mohair is not inferior to angora down and cashmere fabrics. Now Bactrian camels are raised mainly for this raw material. It must be said that one-humped and two-humped camels are somewhat different in biology, and therefore are used differently.

A dromedary camel during a competition at the camelodrome.

Dromedary camels

The original inhabitants of Africa, therefore, cannot tolerate frost, but they tolerate heat and drought better than Bactrians. Dromedaries are distinguished not only by the presence of one hump, but also by long legs and a general lightness of build. In this regard, they turned out to be indispensable as riding animals. Since speed was required during wars and raids, the Bedouins bred fast breeds of dromedaries. Nowadays these riding breeds are used as sport animals. Camel racing is the national sport in Saudi Arabia and UAE. Dromedary camels are also used as pack animals and for rides for tourists. The carrying capacity of dromedaries is not very large; they can carry 150 kg of cargo on their backs. The largest and heaviest dromedary breeds are typically draft animals. The color of dromedaries is often sandy-gray (probably the color of their wild ancestors); some animals can be white or dark brown. Often even in scientific works There is a distorted name for these camels - dromedary, but it is better to avoid it; sometimes they are called Arabians.

An unusual role for a camel is working in a harness.

Bactrian camels or Bactrians

They got their name from the ancient Bactrian kingdom. They are distinguished by greater massiveness and strength, as well as long hair. Bactrians tolerate frosts well down to -30°...-40°, but tolerate drought and heat less well. Bactrian camels were also used under pack and saddle, but due to their massiveness, the light and fast breeds of Bactrians could not be bred. Among Bactrians, the most common breeds are universal, suitable for both saddle and harness. But the carrying capacity of these camels is higher than that of dromedaries - 250-300 kg! Bactrians are used to produce wool. The color of these camels is reddish-red (wild variant), domestic animals are often gray-yellow and brown, less often white.

Special dairy and meat breeds does not exist in camels; representatives of both species are used equally for these purposes. White animals are of particular value in all breeds. Such camels have always been considered a symbol of good luck and happiness.

Camel is large mammal an animal that belongs to the placental infraclass, superorder Laurasiatheria, order Artiodactyla, suborder Callopods, family Camelidae, genus Camelus (lat. Camelus).

In a number of foreign languages, the word “camel” sounds similar to its Latin name: in English a camel is called camel, the French call it chameau, the Germans - Kamel, and the Spaniards - camello.

The origin of the Russian-language name of the animal has two versions. According to one of them, in the Gothic language a camel was called “ulbandus”, but, interestingly, this name applied to an elephant. And the confusion arose from the fact that the people who named the large animal that way had never seen either camels or camels. Then the Slavs adopted the word, and “ulbandus” turned into “camel”. A more plausible version identifies the name of the animal with its Kalmyk name “byurgyud”. But no one doubts the fact that the camel is a real ship of the desert, covering hundreds of kilometers across vast expanses of sand.

Camel - description, characteristics, structure.

A camel is an animal that is quite large in size: average height at the withers of an adult is about 210-230 cm, and the weight of a camel reaches 300-700 kg. Particularly large individuals weigh more than a ton. The body length is 250-360 cm for two-humped camels, 230-340 cm for one-humped camels. Males are always larger than females.

The anatomy and physiology of these mammals are a clear indication of their adaptability to life in harsh and arid conditions. The camel has a strong, dense build, a long U-shaped curved neck and a rather narrow, elongated skull. The animal's ears are small and round, sometimes almost completely buried in thick fur.

The large eyes of a camel are reliably protected from sand, sun and wind by thick, long eyelashes. The nictitating membrane, the third eyelid, protects the animal's eyes from sand and wind. The nostrils are shaped like narrow slits that can close tightly, preventing moisture loss and protecting during sandstorms.

Taken from the site: ephemeralimpressions.blogspot.ru

A camel has 34 teeth in its mouth. The animals' lips are rough and fleshy, adapted for tearing off thorny and tough vegetation. The upper lip is forked.

Large calluses are located on the chest, wrists, elbows and knees of domestic animals, allowing the mammal to painlessly lower itself and lie on the hot ground. Wild individuals do not have calluses on their elbows and knees. Each camel's leg ends in a cloven foot with a kind of claw located on a calloused pad. Two-toed feet are ideal for walking on rocky and sandy terrain.

The camel's tail is quite short in relation to the body and is about 50-58 cm. At the end of the tail there is a tassel formed by a tuft of long hair.

Camels have a thick and dense coat that prevents moisture from evaporating in hot weather and provides warmth on cold nights. The camel's fur is slightly curly, and its color can be very diverse: from light to dark brown and almost black. On the back of the animals’ heads there are paired glands that secrete a special odorous secretion, with which camels mark their territory by bending their necks and wiping themselves on stones and soil.

Contrary to popular belief, a camel's hump contains fat, not water. For example, the hump of a Bactrian camel contains up to 150 kg of fat. The hump protects the animal's back from overheating and is a reservoir for energy reserves. There are 2 closely related species of camels: one-humped and two-humped, having, respectively, 1 or 2 humps, laid down by evolutionary development, as well as some differences associated with living conditions.

Camels retain fluid in the scar tissue of the stomach, so they can easily tolerate long-term dehydration. The structure of camels' blood cells is such that during prolonged dehydration, when another mammal would have died long ago, their blood does not thicken. Camels can survive without water for a couple of weeks, and without food they can live for about a month. The red blood cells of these animals are not round, but oval in shape, which is a rare exception among mammals. Without access to water for a long time, a camel can lose up to 40% of its weight. If an animal loses 100 kg in a week, then after receiving water it will quench its thirst within 10 minutes. In total, the camel will drink more than 100 liters of water at a time and make up for the lost 100 kg of weight, recovering literally before our eyes.

All camels have excellent eyesight: they are able to spot a person a kilometer away, and a moving car 3-5 km away. Animals have a well-developed sense of smell: they sense a source of water at a distance of 40-60 km, easily anticipate the approach of a thunderstorm and go to where the showers will occur.

Despite the fact that the majority of these mammals have never seen large bodies of water, camels can swim well, tilting their bodies slightly to the side. A camel runs at an amble, and the speed of a camel can reach 23.5 km/h. Some individuals of wild haptagai are capable of accelerating up to 65 km/h.

Enemies of camels in nature.

The main natural enemies of the camel are. Previously, when camels were found in their habitats, they also attacked both wild and domestic animals.

Life expectancy of a camel.

On average, a camel lives about 40-50 years. This applies to both one-humped and two-humped species. Life expectancy in captivity ranges from 20 to 40 years.

What does a camel eat?

Camels are able to digest very rough and non-nutritious food. Bactrian camels eat various shrub and semi-shrub vegetation in the desert: saltwort, camel thorns, barnyard grass, parfolia, sand acacia, wormwood, onions, ephedra, and young branches of saxaul. With the onset of cold weather in rare oases, animals feed on reeds and eat poplar leaves. In the absence of main sources of food, Bactrians do not disdain the skins and bones of dead animals, as well as any products made from these materials. The dromedary camel feeds on any plant foods, including rough, hard and salty foods.

By consuming succulent grass, a camel can live without water for up to 10 days, obtaining the necessary moisture from the vegetation. Desert animals visit springs once every few days, and the camel drinks a lot at a time. For example, a Bactrian camel is capable of drinking 130-135 liters of water at a time. A notable feature of khaptagai (wild Bactrian camels) is their ability to drink brackish water without harm to the body, while domestic camels do not drink it.

All camels can withstand prolonged hunger, and it has been scientifically proven that overfeeding has a much worse effect on the health of these animals. By autumn, in years of abundant food supply, camels noticeably gain weight, but in winter they suffer much more than other animals: due to the lack of real hooves, they are not able to dig through snowdrifts in search of suitable food.

Domestic camels are extremely indiscriminate in their food and are practically omnivorous. In captivity or in a zoo, animals happily eat fresh grass and silage, any compound feed, vegetables, fruits, grain, branches and foliage of trees and shrubs. Also, the diet of domestic camels must include salt bars to satisfy the body's need for salt.

The three-chambered stomach helps the animal digest food. The mammal swallows food without first chewing, then regurgitates the partially digested food, the cud, and chews it.

Types of camels, photos and names.

The camel genus includes 2 species:

• Bactrian camel.

Below is a more detailed description of them.

The dromedary, or one-humped camel, has survived to this day exclusively in its domestic form, not counting newly feral individuals. “Dromedary” is translated from Greek as “running,” and the animal was nicknamed “Arabian” in honor of Arabia, where these camels were domesticated. Dromedaries, like Bactrians, have very long, calloused legs, but are more slender in build. Compared to two-humped camels, one-humped camels are much smaller: the body length of adult individuals is 2.3-3.4 m, and the height at the withers reaches 1.8-2.1 m. The weight of a one-humped camel ranges from 300 to 700 kg.

The head of a dromedary has elongated facial bones, a convex forehead, a hook-nosed profile, and the lips are not compressed like those of cattle. The cheeks are enlarged, the lower lip is often drooping. The neck of the dromedary camel has developed muscles. A small mane grows along the upper edge of the neck, and in the lower part there is a short beard that reaches the middle of the neck. The forearms have no edges. In the area of ​​the shoulder blade there is an edge in the form of “epaulettes”, which consists of long curled hairs and is absent in Bactrian camels.

Also, the one-humped camel differs from the two-humped camel in that the first does not tolerate frost at all, while the second is adapted to existence at extremely low temperatures. The coat of dromedaries is dense, but not particularly thick and long; such fur does not warm, but only prevents intense loss of fluid. On cold nights, the body temperature of a dromedary camel drops significantly; in the sun, the body warms up extremely slowly, and the camel sweats only when the temperature exceeds 40 degrees. Most long hair grow on the animal's neck, back and head. The color of dromedaries is predominantly sandy, but there are dromedary camels that are dark brown, reddish gray or white.

This is the largest representative of the genus and the most valuable pet for most Asian peoples. The Bactrian camel got its name from Bactria, the area in Central Asia where it was domesticated. A small amount of wild two-humped camels, called haptagai, have survived to this day: several hundred individuals live in China and Mongolia, preferring the most inaccessible landscapes.

The Bactrian camel is a very large and heavy animal: the body length reaches 2.5-3.6 m, and the average height of adult individuals is 1.8-2.3 meters. The height of animals, including humps, can reach up to 2.7 m. The length of the tail is 50-58 cm. Typically, a mature camel weighs from 450 to 700 kg. Male camels of the valuable Kalmyk breed, fattened over the summer, can weigh from 800 kg to 1 ton, the weight of females ranges from 650 to 800 kg.

The Bactrian camel has a dense body and long limbs. Bactrians are distinguished by a particularly long, curved neck, which first bends down and then rises again, so the animal's head is in line with its shoulders. The humps of a camel are located at a distance of 20-40 cm from each other (meaning the distance between the bases of the humps), forming a saddle between them - a place where a person can sit. The distance from the saddle to the ground is about 170 cm, so before climbing onto the camel's back, the rider must order the animal to kneel or lie down on the ground. The space between the humps is not filled with fat even in the most well-fed individuals.

An indicator of the health and fatness of a Bactrian camel is its elastic, evenly standing humps. In emaciated animals, the humps completely or partially fall to the side and dangle while walking. The Bactrian camel has extremely thick and dense hair with developed undercoat, ideal for living in the harsh conditions of a continental climate with its sultry summers and cold, snowy winters. It is noteworthy that in the usual biotopes of Bactrians in winter the thermometer drops below -40 degrees, but the animals tolerate such frost painlessly.

The structure of the fur of a Bactrian camel is very unique: the hairs are hollow inside, which significantly reduces the thermal conductivity of the coat, and each hair is surrounded by thin hairs of undercoat, between which air accumulates and is well retained, also reducing heat loss. The length of the Bactrian's coat is 5-7 cm, but on the lower part of the neck and the tops of the humps the hair length exceeds 25 cm. The longest hair grows on these camels in the fall, and in the winter the Bactrians look the most pubescent. With the onset of spring, Bactrian camels molt: the hair begins to fall out in clumps and then the Bactrians look especially unkempt and shabby, but by summer the short coat takes on a normal appearance.

The usual color of the Bactrian camel is brown-sand of varying intensity, sometimes very dark, reddish or very light. Among domestic Bactrian camels, the most common individuals are brown in color, but gray, white and almost black specimens are also found. Light-colored camels are the rarest and make up only 2.8% of the total population.

What is the difference between domestic and wild Bactrian camels?

There are some differences between domestic and wild Bactrian camels:

• Wild camels (haptagai) are slightly smaller in size than domestic camels and are not as dense, but rather lean; their footprints are thinner and more elongated;
• Khaptagai have a much narrower muzzle, shorter ears, their pointed humps are not as large and voluminous as those of their domestic relatives;
• The body of khaptagai is covered with reddish-brown-sandy fur. In domestic animals, the coat may be light, sandy yellow or dark brown;
• The wild camel haptagai runs much faster than the domestic one;
• But the main difference between a domestic camel and a wild one is that khaptagai have completely no calloused formations on the chest and knees of the front legs.

Camel hybrids, photos and names.

Since ancient times, the population of countries such as Kazakhstan, Turkmenistan, Uzbekistan has practiced interspecific hybridization of camels, that is, they crossed one-humped and two-humped camels. Hybrids are of great importance in national economy these countries. Below is a description of the hybrids:

Nar– a hybrid of camels of the first generation, crossed using the Kazakh method. When female Kazakh Bactrian camels are crossed with male Turkmen Bactrian camels of the Arvana breed, a viable cross is obtained. Hybrid females are called nar-maya (or nar-maya), males are called nar. In appearance, the bunk looks like a dromedary and has one elongated hump, which consists of 2 humps fused together. The offspring always exceeds the parents in size: the height at the shoulders of an adult bunk is from 1.8 to 2.3 m, and the weight can exceed 1 ton. The annual milk yield of a female Nara with a fat content of up to 5.14% can exceed 2000 liters, while for dromedaries the average milk yield is 1300-1400 liters per year, and for Bactrians no more than 800 liters per year. Nars, in turn, are capable of producing offspring, which is rare among hybrid specimens, but their young are usually weak and sickly.

Iner (iner)- This is also a hybrid of first-generation camels obtained by the Turkmen method, namely: by crossing a female Turkmen one-humped camel of the Arvana breed with a male Bactrian camel. The hybrid female is called iner-maya (or iner-maya), the male is called iner. The iner, like the bunk, has one elongated hump, is distinguished by high rates of milk yield and wool clipping, and also has a powerful physique.

Zharbay, or jarby– a rare second-generation hybrid obtained by crossing first-generation camel hybrids. Experienced camel breeders try to avoid such reproduction, since the offspring are low productive, sickly, often with obvious deformities and signs of degeneration in the form of severely deformed joints of the limbs, a curved chest, and so on.

Kospak– a camel hybrid obtained by crossing the absorption type of Nar-May females with a male Bactrian camel. Quite a promising hybrid in terms of increased meat mass and high milk productivity. It is also recommended for breeding for further crossing in order to increase the small population of another camel hybrid, kez-nar.

Kez-nar- a group of hybrid camels, which are the result of crossing Cospak females with dromedary males of the Turkmen breed. As a result, individuals appear that exceed the cospaks in weight, and are ahead of the nar-may in height at the withers, milk production and wool clipping.

Kurt- a group of hybrid camels obtained by crossing the iner-may with males of the Turkmen dromedary. Kurt is a one-humped hybrid; the animal's forearms are slightly pubescent. Milk productivity is quite high, although the fat content of the milk is low, and the kurt is not a record holder in terms of the amount of wool sheared.

Kurt-nar- hybrid camels bred by crossing Kurt hybrid females and Bactrian males of the Kazakh breed.

- a hybrid of a dromedary camel and a llama. The resulting hybrid has no hump, the animal's fur is fluffy, very soft, up to 6 cm long. The kama's limbs are long, very strong, with double hooves, so the hybrid can be used as a hardy pack animal, capable of carrying loads weighing up to 30 kg. The kama has rather small ears and a long tail. Height at the withers varies from 125 to 140 cm, and weight from 50 to 70 kg.

Since ancient times, the companion of the southern nomad was the camel - an unpretentious, hardy inhabitant of deserts and semi-deserts. Until now, these animals play a huge role in the lives of many peoples. They are used as horse, pack and horse-drawn transport; camels provide people with valuable wool, milk and meat. Meanwhile, this is one of the most amazing and unusual creatures on our planet.

Types of camels

Camels belong to the genus of herbivorous mammals of the artiodactyl order. Scientists classify them as a separate suborder of callosopods, in which camels and their distant relatives - vicuñas and llamas, living on the South American continent, are the only representatives.

These are large animals, taller than human height, with a long flexible neck, thin legs and a soft fatty hump on the back. Only two types have survived to this day:

• Dromedary camel or dromedary;
• And the two-humped camel - Bactrian, named after ancient state Central Asia, Bactria, where the unpretentious “ships of the desert” were first tamed by humans.

The camel is a unique example of the adaptation of living organisms to environmental conditions. These hardy, surprisingly unpretentious animals thrive in the arid, sharply continental climate of deserts and semi-deserts, calmly enduring both huge temperature changes and prolonged dehydration.

They are distinguished by a dense, elongated body with a small, elongated head. The structure of the flexible neck, curved in the shape of a “U”, is such that the desert dweller can easily pluck leaves and soft branches from fairly tall trees or pick up food from the ground without bending his long legs. Their ears are small, rounded, and in some breeds they may be almost invisible due to their long, thick fur. The tail, with a small hard tassel, is quite short in comparison with the body, and does not exceed 50–58 cm in length.

The entire body of a camel is covered with thick curly hair, which perfectly protects both from scorching rays and from low temperatures. winter temperatures. The color of the pile can be different: from light sand to dark brown. Occasionally there are even black animals.

The hump, located on the back of a camel, serves as excellent protection from the burning southern sun and is a kind of storage nutrients. Its top is covered with longer and stiffer hairs than the rest of the body, and often has a color different from the main color. The shape also plays an important role: for example, in an emaciated animal, the hump sags and resembles an empty wineskin. But it quickly rises and becomes dense as soon as the camel eats and gets enough water.

Nature took special care of the camel's head. Large, widely spaced better review the eyes have a third eyelid that protects from dust and sand, and are surrounded by long thick eyelashes. Deep brow ridges also provide additional protection from the wind. At the same time, the vision of humpbacked mammals is excellent: they can spot a person a kilometer away, and they can see a large moving object, for example, a car, even 4–5 kilometers away.

Camels are famous for their excellent sense of smell. Thus, they sense water sources in the desert 50–60 km away. This is largely due to the structure of the nose. The narrow nostrils are covered with a special fold, thanks to which the moisture that inevitably evaporates during breathing flows into the mouth; this protects animals from dehydration, but does not dull their sense of smell.

The nasal openings of a camel have such a structure that they can close almost completely, protecting the respiratory tract from sand and the loss of excess fluid. It is thanks to this feature that camels are among the few mammals that can survive a dust storm without damage, which in the desert has truly monstrous destructive power.

The camel's jaw deserves special mention. There are 38 teeth in the oral cavity, including 4 rather sharp fangs - 2 above and 2 below. In addition to them, the lower jaw has 10 molars and the same number of incisors, and the upper jaw has 12 molars and 2 incisors. A camel can easily bite through a hard thorn or dry branch, and its bite is much more painful than a horse's bite. The fleshy lips of these animals - smooth lower and bifurcated upper - are designed for tearing off tough food and have rough, durable skin.

It is known that camels are distinguished by sharp, quite unpleasant smell. Contrary to popular belief, this “aroma” does not come from sweat. Camels practically do not sweat at all (in conditions arid climate excess moisture loss would be wasteful). But on the back of the head of these animals there are glands with a sharp-smelling secretion, with which the males mark their territory by wiping their heads and necks on trees.

Outwardly, both a two-humped and one-humped camel may seem disproportionate and even fragile due to thin legs, but this is only an appearance. An adult individual can easily withstand many hours of trekking through the desert and is capable of carrying a load equal to half its weight. Cloven hooves with a large horny claw allow them to move freely on rocky and sandy surfaces, and in winter they serve as an excellent aid in obtaining food: with their help, camels dig out edible branches and thorns from under the snow.

These animals are distinguished from other artiodactyls by a characteristic feature: dense skin growths - calluses - in those places where the camel comes into contact with the soil while lying down. Thanks to them, animals are able to lie without harm even on hot midday sand or rocky ground (and in some areas of Asia and Africa, the temperature of the earth in summer reaches 70⁰ Celsius). Similar formations are located on the chest, elbows, knees and wrists of the camel. The exception is wild, non-domesticated individuals: they completely lack elbow, chest and knee calluses.

Thus, these mammals have rightfully earned their name “ship of the desert.” True, all their amazing features also have a downside: the list of places where camels live is not so long. In a humid climate, neither a single-humped nor a double-humped camel can exist, and they very quickly get sick and die.

The question of where camels live is quite complicated. On the one hand, thanks to their endurance, these animals are able to live in areas characterized by an arid, sharply continental climate. They are found in deserts and semi-deserts, at altitudes up to 3300 km above sea level. On the other hand, now the number of wild camels is rapidly declining, and their distribution area is becoming smaller. The reason for this was human activity: almost everything open sources The waters in the desert have long been occupied by people, and the haptagai, due to natural caution, are extremely reluctant to approach humans. The wild Bactrian camel has been protected for several decades as an endangered species included in the Red Book. Now there are only a few regions where you can still find Bactrians in their natural, non-domesticated form:

• southeast of Mongolia, Trans-Altai part of the Gobi Desert;
• the western, arid regions of China, primarily in the vicinity of the long-dry Lake Lop Nor, known for its salt marshes.

In general, the habitats of wild camels are 4 not too large, isolated areas of deserts and semi-deserts.

As for dromedaries, it is impossible to meet them in the wild. The wild dromedary camel finally became extinct at the turn of the New Era and is now bred exclusively in captivity.

The list of places where camels tamed by people live is much wider. They are used as a means of transportation and draft power in almost all areas close to natural conditions to the desert.

Thus, the dromedary camel is found today:

• in the north of the African continent, in all countries up to the equator (Somalia, Egypt, Morocco, Algeria, Tunisia);
• on the Arabian Peninsula;
• in the countries of Central Asia - Mongolia, Kalmykia, Pakistan, Iran, Afghanistan, in the UAE and Yemen and in other countries up to the northern provinces of India.
• in the desert regions of the Balkan Peninsula;
• in Australia, where dromedaries were brought by settlers in the 19th century instead of horses that could not withstand critical temperatures and extremely low humidity;
• and even in the Canary Islands.

Bactrians can boast of no smaller range. The Bactrian camel is one of the most common representatives of livestock throughout Asia Minor and in northern China, in Manchuria.

According to rough estimates, the population of dromedaries in the world now reaches 19 ml; Of these, almost 15 million live in North Africa alone.

Camels are rightfully revered by many peoples almost as sacred animals. After all, not only trade, but also the lives of people in many areas of our planet depend on them.

Etymology of the name

About the origin of the name of this unpretentious representative desert fauna Linguists have been arguing for centuries, but not a single theory has yet been recognized as the only correct one. The difficulty lies not only in the fact that in different countries the “ship of the desert” is called differently, but also in the too large gulf separating modernity and ancient world. Over the 4,000 years that have passed since the domestication of the camel, the language of different countries has undergone enormous changes, borrowed words managed to become “indigenous” and then become obsolete. However, some assumptions can be made.

The camel has been known to people living in arid desert regions since ancient times. In the life of a Bedouin, he played the same role as a horse in the life of a steppe nomad. Comrade in arms, transport, carrier of heavy loads... And also - nutritious milk, wool for clothing, shelter from a sandstorm, meat in a hungry year - all this is a camel. It is not surprising that each nation gave its own name to its faithful companions. Thus, in the Kalmyk steppes the majestic hunchbacked giant is still called “byurgud”, in the north of Africa - “mehari”, and in Farsi this animal is called the word “ushtur”.

The Latin name of these animals sounds like “Camelus”, and, according to the most common theory, goes back to the Arabic name “جَمَل” - “gamal” in our usual transcription. All Western European versions of the camel name come from the Latin term: in English-speaking countries it is called “camel”, in Germany – “Kamel”, the heirs of the Roman Empire, the Italians use the word cammello, and the Spanish version sounds almost the same – “camello”. The French went a little further - their “ship of the desert” is called “chameau”.

There is much more controversy surrounding the Russian name of this animal. There are three versions of the origin of the word “camel”:

• According to the first, the term is a highly distorted borrowing from Latin language. The Romans, who had colonies in Africa and Asia, knew many large riding animals that were unfamiliar to European inhabitants. One of them, elephantus, meaning elephant, found its way into the Gothic language and was eventually adapted to ulbandus. The Slavs, unlike the Goths, who settled in the lands from present-day Germany to the Balkan Peninsula, lived much further north, and mistakenly used this term to define the large double-humped transport of their southern neighbors.
• The second version can be considered a complement to the first, since it can explain how the Western “ulbandus” could transform into the Russian “camel”. The Old Slavonic transcription of this word did not have the letter “r” and sounded like “velьbǫdъ”. This form of the name is used in many Old Russian texts, for example, in “The Tale of Igor’s Campaign.” The two semantic roots of “welblood” are translated into modern ones as “big, great” and “to walk, wander, wander.” This is a completely viable theory - the camel is indeed considered one of the most durable riding animals, capable of covering up to 40 km or more per day.
• According to some linguists, the word “camel” came to Russia from Kalmykia, where the word “burgud” is still used.

What do camels eat and what do they eat?

Everyone knows that camels are one of the most unpretentious animals in terms of food. They are able to digest even those foods that other mammals do not touch and can live for a long time without food. The list of what camels eat is quite long. It includes:

• grass, both fresh and already faded in the sun;
• leaves of trees, especially poplars (in the cold season this is the basis of the camel’s diet);
• barnyard;
• camel thorn (so named because other animals are unable to digest its tough fiber);
• ephedra
• sand acacia;
• sagebrush;
• parfolia;
• steppe onion;
• saxaul branches;
• and some other types of shrubs.

The diet largely depends on where camels live. So, at home, these mammals happily eat grain, hay, silage, fruits and vegetables, as well as any other plant foods. The answer to such unpretentiousness lies in the structure digestive organs camel Its stomach has three chambers and is capable of digesting even the most coarse and, at first glance, nutrient-free food. In this case, animals swallow food without chewing, and after a few hours they regurgitate the semi-digested mixture and slowly chew it.

Camel spit, contrary to popular belief, does not consist of saliva, but of partially digested chewing gum.

The one-humped camel is considered more picky in terms of nutrition than the two-humped camel. Thus, during a hungry period, Bactrians are quite capable of eating animal skins and even bones, while dromedaries are forced to make do exclusively with plant foods.

It has been noticed that a strict “diet” affects these amazing creatures much better than a plentiful diet. In years of famine, the survival rate of the population in winter is much higher than during periods when there was enough food in the summer. All camels can withstand hunger and thirst without harm. An adult animal can go without food for up to 30 days, accumulating nutrients in its humps and subsequently subsisting on them.

Equally phenomenal is the ability of these mammals to withstand thirst. In the absence of any source of moisture, a dromedary camel can live 10 days if it does not expend energy by running or carrying heavy objects. During the period of activity, this period is reduced to 5 days. The Bactrian camel is less hardy in this regard: for it, the period of abstinence in hot weather is limited to 3, maximum 5 days.

In many ways these unique qualities associated with the structural features of the blood. In camels, unlike other mammals, red blood cells are oval in shape, which makes them better able to retain moisture. “Ships of the Desert” can withstand dehydration up to a quarter of their own weight (while for other mammals, a loss of fluid of 15% is already fatal). These amazing creatures can even get moisture from food. Thus, lush grass supplies camels with enough fluid, and on fresh pastures they can go without water for up to 10 days.

However, there are other reasons for such phenomenal endurance:

• Both Bactrians and dromedaries lead an inactive lifestyle, thereby expending energy very slowly.
• Camels practically do not lose moisture during their life. The steam exhaled from the nostrils precipitates and flows into the oral cavity. The intestines process body waste, almost completely absorbing the liquid (this is the reason that camel feces are often used by desert dwellers as fuel for fires). Camels begin to sweat only if their body temperature rises above 40⁰ and there is a real threat of death from overheating, and this happens extremely rarely.
• The camel's body is designed in such a way that during a season rich in food and water, the necessary substances accumulate in its body, gradually being consumed until the time when the animal cannot replenish its reserves.

Domestic camels

For many regions, these animals are not only the optimal means of transportation, but also the only livestock that can easily withstand difficult climatic conditions.

Camel wool plays a huge role in the economy. It is valued much higher than goat or sheep, because due to its large mass fraction down (about 85%) perfectly warms in cold weather. From a dromedary you can get from 2 to 4 kg of wool per year; but the average annual harvest from Bactrian reaches 10 kg.

An impressive portion of the diet of many peoples living in desert areas is occupied by products made from camel milk - cheese, butter, fermented milk drinks, such as Turkmen chal or Kazakh shubat. A camel gives from 2 to 5 liters of milk per day; however, this amount largely depends on the breed of the animal. Thus, the annual yield from Bactrian rarely exceeds 750 - 800 liters. But for dromedaries, 2 tons of milk per year is the norm, not to mention Arvans, from which you can get 4 or more tons per year.

The fat content of camel milk is higher than that of cow milk, reaching 5.5% for Bactrians. In dromedaries this figure is slightly lower – 4.5%. It is rich in many microelements, including iron, calcium, magnesium, and the vitamin C content in it is even higher than in cow or goat milk. Due to its low content of caseic acid, it is easily digestible, has a foamy appearance and has a sweetish taste.

In ancient times, camels were often used as fighting animals. The four-legged warrior carried two riders into battle: a driver in front, and an archer behind. And in the case of hand-to-hand combat, the camel itself turned into a rather dangerous weapon, because it was capable of not only kicking, but also using its teeth. And on the main square of the small town of Aktyubinsk, Astrakhan region, there is a monument to two camels named Mishka and Mashka: they were the ones who carried the gun mount, which was one of the first to begin shelling the Reichstag in May 1945.

Camels have long been used as riding and cartage animals. They are able to freely carry a load equal to half their own weight. Outwardly, these imperturbable “ships of the desert” give the impression of slow and phlegmatic animals. However, this is due not so much to their character as to the need to retain moisture, which is consumed much faster during activity. The camel is indeed a very calm animal, and it is necessary to make it run by spending precious energy, not so simple. But they are capable of walking at a measured pace, without getting tired, for hours, covering a distance of up to 50 km per day, and with constant urging, up to 100 km.

In some countries, the size of the bale a camel can carry is the official measure of weight. It is equal to 250 kg.

In many Arab countries There is a national sport - camel racing. For example, in the UAE such competitions are held every week, starting from April and until October, when the rainy season continues. On the roads here you can see the usual warning sign for local residents: “Caution! Camels!

Wild and domesticated camels: differences

The ancient ancestors of modern camels were widespread across large parts of Eurasia, North America and the Arabian Peninsula. It was there, according to scientists, that these hardy creatures were first domesticated by humans around the 2nd millennium BC.

To this day, only the Bactrian camel has survived in its wild, original form; The dromedary is found in the natural environment exclusively as a domesticated, secondarily feral animal. In fact, the very existence of wild camels was officially confirmed only at the beginning of the 20th century, during an Asian expedition led by Przhevalsky. It was he who discovered the existence of wild Bactrians, called “haptagai”.

The haptagai camel has several noticeable differences from its domesticated ancestor:

• their hooves are distinguished by a narrower shape, compared to domestic camels;
• the physique of wild camels is lean and dry, with a more elongated muzzle and short ears, and their height and weight are slightly less than those of a domesticated animal;
• a hump that is not so spacious makes wild camels more vulnerable during drought or famine;
• but the easiest way to distinguish a haptagai is by his clean legs and chest, without the slightest trace of calluses.

Now wild camels are on the verge of extinction: their total number in the world barely exceeds 3,000 individuals.

Lifestyle of Khaptagai camels

Camels in the wild lead a nomadic lifestyle, constantly migrating from one source of water to another. They usually wander small families, from 5 to 10 - 15 individuals. They include one adult male and several females with cubs. Adult males usually roam alone, occasionally joining herds and leaving during the rutting season. Large herds can be found only at watering places, where the number of camels can reach several tens of thousands of heads.

Like domestic camels, khaptagai are diurnal animals. At night they are not active, but during daylight hours they are in constant motion.

Despite constant migrations, the places where camels live are clearly demarcated. These animals do not leave their natural habitat, staying close to springs and oases. As a rule, in the summer they roam in the northern regions, and with the onset of cold weather they move further to the south. At this time, they can be found in oases rich in trees, in the foothills, where it is easy to find protection from the wind, as well as in shallow ravines.

The species of camels that have survived to this day are not very diverse and include only two items: the two-humped Bactrian and the single-humped dromedary.

The one-humped variety of the "ship of the desert", unlike its larger relative, is considered not so much a horse-drawn animal as a racing animal. The name “dromedary” or “Camelus dromedarius” comes from ancient Greek as “one who runs”, “runner”. It has a shorter height (no more than 190 cm, rarely 210 cm) and is inferior to its two-humped relative in weight, due to which it is capable of developing significantly greater speed.

But in terms of cold resistance, the dromedary camel is more vulnerable. It does not tolerate the cold in the desert well due to its not too thick coat, which protects well from the heat, but does not warm well.

Another distinctive feature of dromedaries is their short, shaggy mane, which starts from the back of the head and turns into a beard, ending in the middle of the neck. There are the same “decorations” on the back, in the area of ​​the shoulder blades. The fur of these animals, as a rule, has a sandy shade of varying saturation, although brown, gray-red and even extremely rare white individuals are occasionally found.

The dromedary camel has other names. So, in many countries it is called “Arabian” - after the name of the area where these animals were first domesticated. It was from the Arabian Peninsula that the leisurely giants with one hump began their triumphal march around the world.

The second name of this species comes from the ancient state of Bactria, located in Central Asia (the first information about these animals is found in documents from that particular region). Bactrians are much more massive than dromedaries, their height reaches 230 cm, and the saddle between the humps is approximately 170 cm from the ground. The distance between the bases of the humps ranges from 20 to 40 cm.

The Bactrian camel has a long neck, due to the strong bend of which the head and shoulders of the animal are located at the same height (which is not typical for the one-humped representative of these mammals).

The fur of Bactrians is very thick and dense, allowing them to easily withstand extreme cold. In winter, its length reaches 7 cm on the body and 25 on the tops of the humps. But with the onset of warmer weather, the two-humped giants begin to shed, which is why they look rather untidy in the spring - until the period when the hair grows back.

Camel breeds

Despite the fact that currently there are only two species of these unpretentious animals, several varieties are bred in the world, which have many differences from each other. So, only in our country there are 4 breeds of camels:

• Mongolian;
• Kazakh;
• Kalmyk (the largest in the world - it is bred mainly for wool and meat);
• and the Turkmen Arvana, famous for its wool.

Of these, only the long-haired Arwana is single-humped. But in Arab countries the number of breeds is approaching 20:

• Omani;
• Sudanese;
• majaim;
• azael;
• mania, famous for its excellent running qualities;
• al-hajin (also used in horse racing);
• and others.

Despite the large number of names, the differences between Arabian camel breeds are insignificant. Thus, both the Sudanese and Omani varieties and manias are used in horse racing and are not inferior to each other.

Camel hybrids

The endurance and usefulness of camels in farming are so great that attempts to crossbreed and breed new species have not stopped to this day. Unlike many other animals, hybrid camel species are quite viable.

"Mestizos" include:

• “Nar” is a large, weighing up to 1 ton, hybrid of the one-humped Arwan and the two-humped Kazakh camel. A distinctive feature of this breed is one large, as if consisting of two parts, hump. Nars are bred primarily for their milking qualities - average milk yield from one individual is 2,000 liters per year.
• "Kama". This hybrid of a dromedary camel and a llama is distinguished by its short height, on average from 125 to 140 cm, and low weight (it does not exceed 70 kg). This baby does not have a standard hump, but it has excellent load-carrying capacity and is often used as a pack animal in hard-to-reach places.
• "Iner", or "Iner". In order to get this one-humped giant with magnificent hair, a female Turkmen camel breed is crossed with an Arvan male.
• “Jarbay” is a rather rare and almost non-viable subspecies, born from the mating of two hybrids.
• "Kurt." A not very popular one-humped hybrid of a female Inera and a male camel of the Turkmen breed. Despite decent milk yield per individual, they are rarely bred due to the low fat content of milk and unsatisfactory wool characteristics.
• "Kaspak". But this hybrid of a Bactrian camel and a female Nara (they are often called Nar-Maya, adding a feminine suffix to the breed) is very popular. It is grown mainly for its large milk yield and impressive meat mass.
• "Kez-nar." A hybrid of a camel of the Turkmen breed and a caspak, considered one of the largest both in size and in terms of milk yield.

Camel breeding

Reproduction in camels follows the same pattern as in many artiodactyls. The rutting period for these animals is quite dangerous, both for the camels themselves and for people. Sexually mature males become aggressive, and in the fight for a female, they attack their opponent without hesitation. Fierce battles often end in death or injury to the losing side: during the battle, animals use not only their hooves, but also their teeth, trying to knock the enemy to the ground and trample him. Males participate in the rut starting from the age of 5 (in females, puberty occurs much earlier - already at 3 years.)

Camels mate in winter, when the rainy season begins in the desert and there is enough water and food for the animals. Moreover, in dromedaries, the rut begins a little earlier than in Bactrians. After a gestation period, which lasts 13 months for one-humped individuals and 14 for two-humped individuals, one, or rarely two, cubs are born, which within a few hours are fully on their feet and are able to run after their mother across the desert.

Camel cubs vary in size. A newborn Bactrian camel weighs from 35 to 46 kg, with a height of only 90 cm. But a small dromedary, with almost the same height, reaches a weight of almost 100 kg. Both one-humped and two-humped camel species nurse their cubs for 6 to 18 months. And parents show care for their offspring until the cub reaches adulthood.

Camel speed

Camels are famous as excellent runners. The average speed of a camel is even higher than that of a horse - from 15 to 23 km/h. There have been cases when a dromedary (which in some literary sources is poetically called a “desert walker”) reached speeds of up to 65 km/h.

Unlike the fast dromedary, the Bactrian camel is not capable of a fast forced march due to its more impressive mass. It is also capable of moving at a speed of 50 - 65 km/h, but it runs out of steam much faster than its one-humped relative. Therefore, on the Arabian Peninsula, in Central Asia and Africa, Bactrians were more often used as horse-drawn transport. Yes, on the coat of arms Chelyabinsk region, where the trade route to Iran and China once passed, it is a two-humped giant loaded with bales that is depicted.

How much does a camel weigh?

These mammals are quite different tall: 190 – 230 cm at the withers, with males always slightly larger than females. Body length can vary from 230 to 340 cm for dromedaries, and from 240 to 360 cm for their Bactrian counterparts. The question of how much a camel weighs is controversial. So, on average, the weight of an adult varies from 300 to 800 kg for different breeds. However, there are individual giants whose mass reaches 1 ton. The largest representative of this family is the Bactrian camel, and the smallest is the Cama, a hybrid of a dromedary and a South American llama. The maximum weight of this baby does not exceed 70 kg.

There is still an ongoing debate about how long camels live. The lifespan of domesticated animals ranges from 20 to 40 years. However, among the khaptagai - wild camels - there are individuals reaching the age of 50 years with an average life expectancy of about 4 decades.

What's in a camel's hump?

There is a widespread belief that a camel’s hump is a kind of waterskin that is filled with water and from where the animal subsequently receives the necessary liquid. Actually this is not true. “Ships of the desert” are indeed capable of saving liquid for future use, but in the growth on the back, the least amount of it accumulates in its pure form.

The answer to the question of what is in a camel’s hump is more prosaic and, at the same time, surprising. This physiological reservoir is filled with fat, which performs two functions at once: it protects the body from overheating and accumulates nutrients, due to which the animal can exist for a long time without any food sources at all. An adult is capable of losing up to 40% of its weight without harm to its health and quickly regaining it as soon as it finds food.

In case of prolonged thirst or hunger, fat again decomposes into its components, releasing the energy and water necessary for life.

The process of fat breakdown itself has long been known to nutritionists and underlies most methods of getting rid of excess weight. However, the adaptability of camels to environmental conditions amazed even scientists. Recent experiments have shown that 100 g of fat, when broken down, yields an average of about 107 g of liquid.

Camels are able to store liquid for future use not only in the hump, but also in special cavities of the stomach. Having reached a watering hole, the desert walker is capable of drinking more than 100 liters of water at a time. Thus, there is a documented fact: a camel, deprived of food and drink for 8 days during the summer drought, lost 100 kg of weight. Having reached the watering hole, he did not look up from the water for 9 minutes, drinking 103 liters during this time. On average, a one-humped camel can drink from 60 to 135 liters at a time, and a two-humped camel can drink even more.

Hump ​​performs another one important function: regulates heat exchange. This is due to the climatic conditions of the places where camels live. In the desert, the difference between night and day temperatures can reach 50 degrees. The fat pad saves its owner both from the scorching heat (the heat in the Gobi Desert or the Sahara in summer can reach 40 - 45⁰), and from night frosts, often dropping to -10⁰ even in summer time. The sun's rays are so hot in summer that a hard-boiled egg left in the sand takes half an hour to an hour to bake, and most mammals run the risk of heatstroke and, in the most serious cases, death from overheating. Both one-humped and two-humped camels are free from such risk. The thickness of the fat layer is so great that the animal’s body temperature remains within normal limits. And with the arrival of night, the hump begins to act as a heater, cooling down during the dark time of day to an acceptable 35 - 40⁰ and again providing coolness during the day.

“A camel has two humps, because life is a struggle” - this phrase, heard in the famous Soviet film comedy, has become a catchphrase.


Surprisingly, this philosophical and, at the same time, funny statement also has a biological meaning. After all, every person familiar with the theory of evolution understands that camels carry heavy growths on their backs across deserts for a reason. The hump is actually needed by the “ship of the desert” to fight for its own existence and serves as a mechanism for adapting to harsh conditions life.

A camel can go without drinking for two weeks - this is a gigantic period, especially considering that these animals live in arid parts of the planet. During dehydration, a camel loses up to 40 percent of its body weight, but survives and maintains mobility. The animal then drinks a huge amount of water and regains its original weight. How exactly does his body work? Where does such endurance come from, and what role does the hump play in all this?

Common Misconceptions

The opinion that a camel stores water in its humps is completely erroneous. The hump is composed primarily of fatty tissue rather than fluid.

For a long time there was another, more substantiated version that gained enormous popularity. According to it, it is from the fat reserves accumulated in the hump that the camel gets all the water it needs if it does not drink for a long time. Water is formed during the oxidation of fats. However, scientists also refute this hypothesis, and here are the arguments given.

First: if such a mechanism were effective, other desert inhabitants would also store fat and use it when there is a lack of moisture, but only the camel has such a reservoir.

Second: During the oxidation of enough fat to replenish the lost fluid, the camel would have to breathe intensively. After all, a large amount of oxygen is involved in the oxidation reaction. But with each exhalation, air saturated with water vapor comes out of the lungs, that is, no water savings are achieved.


They found that the fat from the hump is partially transformed into water (water is a by-product of the oxidation reaction), but this is only a small portion of the total fluid needed by the animal. The camel uses other reservoirs with moisture, but we’ll talk about this later, but now we’ll explain anyway,

Why does a camel actually have a hump?

The hump is a remarkable adaptation that evolution has given to an animal that lives in places where few can survive. The humps have the following functions:

- protect the animal’s back from the scorching rays of the sun. Fat is an excellent heat insulator. Fat accumulations, also covered with thick and long fur, reliably protect the camel’s body from overheating in the desert;

— since almost all the fat contained in a camel’s body is concentrated in the humps, the rest of the body can freely release the generated thermal energy into the surrounding space. This way the camel cools down. This is another mechanism that protects the animal from the heat of the desert;

- in case of prolonged starvation, the camel begins to consume fat from the hump to replenish nutrients. If he can live without water for two weeks, then without food he can live for a whole month!

What else has the camel got?

Humps are not the only adaptation that allows a camel to survive in the scorching heat. Let's return to the question of why this animal can survive without water for so long. The fact is that a camel knows how, firstly, to store water for future use, and secondly, to protect itself from loss of moisture at high temperatures and low humidity.

The animal accumulates liquid in this way: a camel drinks a huge volume of water at a time (up to 100 liters). This moisture enters special department stomach and is stored there in special cells.

And the camel can resist the release of moisture from the outside:

- thick coat;

- the ability to not sweat for a long time when body temperature rises;

- narrow nostrils, covered with a special fold that does not allow moisture to escape out with the exhaled air;

- a unique structure of the excretory system that retains most of the fluid inside the body.


A man could not help but take advantage of such unique abilities artiodactyl desert inhabitant. Even today, in the 21st century, the population of the arid regions of Asia actively uses camels as draft power.