Ikihürgüclü dəvə
- The Bactrian camel can drink more than 100 liters of water at once. When severely dehydrated, the Bactrian camel can drink more than 100 liters in one go.
- Bactrian camels do not drink salty water, unlike dromedaries, which can drink brackish water without harm. Their need for salt is very high, so domestic camels require salt blocks.
- The Bactrian camel can eat spiny plants that no other animal can eat. Its diet includes 33 of 50 main plant species of the desert flora of Kazakhstan.
- The Bactrian camel sweats only when body temperature reaches +41 °C, which happens when further increase becomes life-threatening. At night, its temperature can drop to +34 °C.
- Camel milk contains up to 25 mg-% of vitamin C and much protein, fat, phosphorus, and calcium. It is considered beneficial and even healing due to the high content of these substances.
- The one-humped camel (dromedary) stores not water but fat in its single hump — up to 36 kg — which is used as an energy reserve, so the hump can deflate and droop.
- The Bactrian camel can be attacked by a tiger, as happened to an animal stuck in a salt marsh. The tiger bit the camel and dragged the carcass 150 paces.
- The red blood cells of the Bactrian camel are oval, so the blood maintains normal fluidity even when highly concentrated. The narrow shape allows them to pass freely through capillaries.
- The Bactrian camel spits out cud and stomach contents, not saliva. Spitting occurs during irritation and has a foul odor.
- The hairs of the Bactrian camel are hollow inside, which reduces the thermal conductivity of the fur coat. Thin underfur hairs surround each hair, retaining a lot of air.
- The Bactrian camel's fur is much longer and denser than that of the dromedary — this is one of the main features necessary for survival in severe frosts. Air temperatures in its natural habitat can drop even below −40°C.
- The Bactrian camel can survive losing up to 40% of its body water, which is twice the limit for other warm-blooded animals. The camel's kidneys can absorb a significant portion of water from urine and return it to the body.
- The Bactrian camel reaches a withers height of up to 230 cm. Individuals are known where this height exceeds 2 meters.
- Lactation in the Bactrian camel lasts about one and a half years, but milk feeding occurs only during six months. The left horn of the uterus in females is usually 8–14 cm shorter than the right — this complicates pregnancy diagnosis.
- A Bactrian camel calf at birth is much smaller than a dromedary calf, which weighs about 100 kg. The Bactrian camel shows good care for offspring, but cases when the mother abandons the calf or refuses to feed it are not uncommon.
- The offspring of the Bactrian camel stays with the mother until reaching sexual maturity. This period is longer in domestic camels than in wild ones.
- The Bactrian camel's fur has a thickness of 20–23 microns. In desert areas of the USA, camels have thicker fur and underfur — from 6 to 120 microns, with an average of 18–19 microns.
- The Bactrian camel visibly loses weight when severely dehydrated, but regains its normal appearance almost immediately upon access to water. Recovery happens quickly, without a prolonged recovery period.
- One Bactrian camel produces up to 950 kg of manure per year. The camel’s manure produces a small, even, very hot, and nearly smokeless flame.
- The Bactrian camel can interbreed with other camel species, producing viable offspring. The species are closely related.
- The Bactrian camel can carry a load of 250–300 kg, which is almost half its own body weight. On long journeys, it travels 30–40 km per day, and over 100 km under a rider.
- The female Bactrian camel also urinates on her legs and body. She does the same when she is ready to mate.
- Camel milk is fattier than cow’s milk — its fat content is no less than 5–6%. A female Bactrian camel produces a maximum of 1–2 thousand liters of milk per year, but on average only 500–600 liters, more than half during the first six months of lactation.
- A newborn Bactrian camel is able to follow its mother shortly after birth (within two hours). It weighs on average about 36 kg.
- During the rut males inflate their soft palate (dulaa) about 18 cm long — a pink sac hanging from the mouth, often mistaken for the tongue — and use it to attract females.
- The humps of a Bactrian camel may fall sideways and sway while walking if the animal is emaciated. In a well-fed camel, they stand straight and upright.
- The distance between the humps of the Bactrian camel is more than 30 cm, allowing a person to sit. The saddle area is often higher than 1.7 m.
- Red blood cells of the Bactrian camel increase in volume up to 2.5 times, storing liquid. This ability helps them survive in conditions of intense heat and lack of water.
- The Bactrian camel often fights with its neck during mating, trying to knock down the opponent. Mating males engage in fierce fights, during which they press the opponent with their neck, trying to bend them to the ground.
- The larvae of the helminth develop in the camel's stomach for a year and become sexually mature by April–May of the following year. In the stomach lining, they grow slowly before emerging into its cavity.
- The Bactrian camel in Buryatia is the northernmost representative of the camel family. In Russia, it is bred as far north as 55° N.
- A parasite can live in the body of the Bactrian camel for up to 7 years. Infection occurs through bites of biting midges.
- The Bactrian camel does not have hooves — each part of the split foot ends with a claw-like structure. The feet rest on a calloused pad.
- The Bactrian camel has fleshy and tough lips adapted to tearing thorny vegetation. Its upper lip is split, as in all camels.
- Hybrids of the dromedary and the two-humped camel have one large, slightly asymmetrical hump and are often stronger than pure forms.
- Camels can close their nostrils, have a double row of eyelashes and bushy eyebrows for protection against sand.
Yaş
Bactrian camels typically live from 25 to 35 years, with a maximum and theoretical lifespan of 35 years and 5 months. The species reaches sexual maturity between 2 years and 6 months and 6 years of age; the eyes open at birth, and the young begins to walk immediately after birth. An embryo develops inside the mother, and the newborn Bactrian camel is a calf that drinks its mother’s milk and grows rapidly during a period lasting from 1 day to 2 years. The adult stage, which is when an individual can reproduce, lasts from 4 to 40 years.
Fenotip
The Bactrian camel has two small humps containing fat reserves. The species possesses thick fur that protects against both severe winter cold and summer heat. Wide feet with two toes enable the animal to walk on sand and snow without sinking. The adult Bactrian camels have two humps on their back, which store fat and help survive hunger and lack of water. The neck is long, allowing it to reach leaves and branches of tall bushes.
Fiziologiya
Bactrian camels measure in height from 1.33 to 1.95 meters, and in body length from 1.7 to 2.3 meters; their mass is 0.34 metric tons. The young, in the ‘Infant’ stage, weigh from 35 to 45 kilograms and measure in body length from 80 centimeters to 1.2 meters. Adult Bactrian camels have a body mass ranging from 0.6 to 1 metric ton and a body length from 1.8 to 2.3 meters.
Yaşayış mühiti
Bactrian camels inhabit landscapes including dryland, highland tundra, desert, and semi-desert environments, at elevations from 500 meters to 2.5 kilometers above sea level. The species occupies deserts and dry scrub biomes characterized by high temperatures and dryness with infrequent rainfall, as well as temperate steppes with abundant grass and few trees where rain does occur. Bactrian camels are found in climates including cold deserts with very little snow or rain, cold steppes with a cold winter and limited tree cover, extremely dry conditions with rare rainfall, cold and nearly dry conditions persisting throughout much of the year, and very hot and dry conditions featuring high daytime temperatures and cold nights with almost no rainfall.
Sığınacaq
Bactrian camels inhabit open terrain and do not have permanent or long-term shelters. The species does not utilize any fixed shelters, and the materials used for temporary cover consist of grass. Bactrian camels use these grassy areas for resting and protection from the sun.
Coğrafiya
Bactrian camels inhabit the Palearctic realm and are found in several desert steppe ecosystems, including the East Gobi Desert steppe, the desert steppe of the Gobi Lakes basin, the desert steppe of the Great Lakes basin, the semi-desert of the Alashan Plateau, the semi-desert of the Jungar Basin, and the arid steppe foothills of the Tian Shan mountains.
Qida
The Bactrian camel feeds on plants, consuming grass, shrub branches, dry thorny vegetation, leaves, wood, and other plant matter; the species obtains food through grazing and foraging. The young consume milk. A Bactrian camel gnaws at plants to acquire sustenance, and its humps allow it to store energy, enabling it to survive for several days without food or water. Daily food consumption ranges from 5 kilograms to 20 kilograms. In some cultures, the animal is eaten, but it is not considered kosher.
Çoxalma
The Bactrian camel reproduces sexually, with fertilization always occurring and no alternation of generations. Embryonic development takes 1 year and 1 month. The female gives birth to one offspring, which is born alive on land and immediately can walk behind its mother. Gestation lasts 13 months, and the female carries the young in her womb for that duration. The young are born live; they do not hatch from eggs or spawn. Sexual maturity occurs between 3 and 6 years of age. The species inhabits and develops on land, outside of bodies of water. The interval between reproduction is 2 to 3 years. A litter has one offspring.