★ vampire bat taking blood, because this diet makes it "notorious." Vampire bat with their needle teeth to eat normal blood for a living. Vampire bats suck blood each time is not much, but it may cause death back to the spread of rabies, it is very powerful ☆ ● vampire bat razor-sharp teeth can not wake up in the case of prey into the game without any pain to the skin, it can make full use of the thumb along the ground and walking, crawling, when the thumb claw tightly Bazhu ground ○ ▲ vampire bat habitat left in the evening to find their sleep, such as cattle and horses and other prey, Once prey on vampire bats prey with its front teeth cut the skin of a hairless, with a trough-like tongue and then lick the blood, sometimes taking human blood, in order to obtain prey, the prey vampire bats in the vicinity of landing, then walk on the ground with wings and quickly rushed to bite off a piece of fur or feathers prey after it begins to bite their prey's skin patience to enjoy the meal △ Vampire bat is a true to the blood-eating taxa, is unique to mammals, blood-sucking species. Distributed in central and southern America, size small, the largest not more than 30-40 grams of weight. Skull and teeth are highly specialized, cheek teeth, both in number and size of the reduction is the most specialized species. Large incisors, canines on a knife-like, were abnormal sharp "edge." Molars small, apparently inorganic energy, vampire bat thumb expertise and strong, hind legs are powerful and fast in the ground running, jumping even short distances. Flight strong. No tail, a nose leaf, which was attached to the nose pieces of leaf Division. Undergraduate special diet. They began after dark activities, night time feeding. White wing vampire bats and vampire bats prefer to feed on wool leg blood of birds, and bats are the vampire suck the blood of mammals. They landed in cattle, horses, deer and other host near the ground, then climb the forelimb to the shoulder or neck, with its incisors and canines, can cut a few millimeters thick skin, tongue licking the blood flow. Occasionally are blood-sucking animal feet, it can quickly jump from time to time, to avoid host defense actions and foot injury. As the vampire bat saliva anticoagulant, can slow down blood clotting and blood-sucking smoothly. Vampire bat night per head more than 50% of their body weight, 34 g of a vampire bat, vampire night about 18 grams. So a lot of blood-sucking vampire bats in some areas prevent livestock growth, but also because it is spread rabies and other diseases, so they are more annoying animals. Vampire bats suck human blood occasionally. Vampire bat kidney function is extremely interesting, it has a significant concentration of waste. Increase in the feeding vampire shortly after urination, rapid loss of most of the blood absorbed by the water. Thus, after the blood-sucking bats can fly habitat lightly armed, can reduce energy consumption, but also reduce the risk. Back to habitat, to continue to absorb the dehydration of the blood, until the formation of fecal material, no loss of water. There are so many legends about vampires, there are some in America to make this vampire bats living legend as fact. Local superstition has been circulating a statement that they are evil witch, the night off in the skin, into a fireball, hiding in a secluded corner, the first opportunity to fly humans and animals to suck blood, be described as cruel, "vampire"! Vampire bats vampire bats belonging to taxonomically Branch, vampire bats are a total of three kinds, namely, common vampire bat, white-winged vampire bat vampire bat and leg hair, are distributed in tropical and subtropical regions of the Americas. Vampire bat's body is not large, the largest not more than 9 cm in length, not the tail exposed, mainly dark brown coat. They look very ugly in appearance, with a top of the nose was a "u" shaped groove pads, triangular pointed ears, snout is very short, shaped like a cone, a long, sharp canines, incisors are well developed, slightly with a triangular, sharp knife, pierce the prominent parts of other animals and satiation. Since taking the liquid blood, the esophagus is short and thin, and there are narrow stomach. Their fore and hind limbs and fingers have large wing membrane attached, form a strong wings, to facilitate the flight, the hind legs are webbed between the students. The eyes of the vampire bat's eyes bigger than the other bats, but in the dark cave actually has little effect. Their sense of smell and hearing is very sensitive, as with other bat with "echo sounder." They emit high-frequency sound waves beyond human hearing. Only when these voices are slowed down to the original speed of 1 / 8, the human can hear. Like other bats, vampire bats have sharp hook-like claws, can be tightly cling to the rock cracks, or rough margins. While most bats are powerless on the ground, but the vampire bat has long, slender legs and forearms, which enable them to move effortlessly to the ground. Sleep, vampire bats usually one leg hanging Vampire bats are social animals, living in the valley en masse the top wall of the cave, seems to share the joy of companionship with each other, living a compelling social life. Vampire bats live in almost complete darkness, in their hiding places as the digestive deposition exudes a thick blood ammonia odor. They lurk in the cave during the day, wait until midnight before flying out of the cave, often about 1 meter from the ground at low altitude in search of food. For most people, the vampire bat is disgusting, even dirty. But in fact they are relatively clean, neat animals, most of the time to carefully sort out the dress, often with slender claws into the soft body hair neatly combed. Therefore, said the 16th-century Inca emperor also has a skin of a vampire bat is made with a big engine. When the excretion of the time, vampire bats will be careful to leave the body wall, so as not to dirty himself. The accumulation of feces in each group below the vampire bat, a number of other biological paradise. Vampire bat is a very special way of nutrition of small bats eat insects or fruit, and specifically the blood of mammals and birds eat. The food is usually fresh blood of livestock, and sometimes suck human blood. It is always prudent to fly to hit the object in front, looking at the start hovering over the observation opportunities. They often find the sleeping victim, flying directly in its body, and more is flowing down its side, and then quietly climb over, climb up the victim's body, so is not easy to find. They choose the bare area or animal hair, feather sparse parts, such as the anus, vulva around the comb and wattles and other exposed parts of the ear and neck, and feet are often patronizing, elected in the right place, they quickly with a sharp The teeth cut a shallow skin gently small mouth, and then withdrew it, to test whether the other asleep, because the victims do not feel pain, usually will not be awakened, remained quiet state. Generally in the blood-sucking vampire bats suck 5 times per second, the object will be _select_ed for different parts of different blood-sucking, for example, cattle and horses, designed to bite back and side of the body; encountered pigs, specifically bite the abdomen; if the birds, then biting the leg. Some people have witnessed a vampire bat with a wing hook cling to a rooster's legs, his legs are standing on the ground, cock it to follow when walking, walking and suck the blood of the rooster. Due to local livestock farmers are usually tied up at night to avoid getting lost, the results of such livestock are particularly vulnerable to attack by vampire bats. Before the next mouth, vampire bats usually choose the location to be in on it a few minutes, and smell and lick, and then choose a good long teeth first bite off the object body hair. Vampire bats never deep bite, or fight with the victim. Their saliva contains a strange chemical substances, to prevent blood clotting, so that it can successfully eating Bon appetit. Because the blood will not bite after solidification, and sometimes blood flow from the wound up to 8 hours on the animal if bitten many times, also because of excessive bleeding and hurt. Vampire bats are the tongue and groove on both sides, the blood flow along communicated. Tongue sticking out and slowly retracted, thus forming part of the vacuum in the mouth, helps blood flow in the entrance. Vampire bats are very greedy, always tire of the many blood-sucking, time enough to support the stomach, blood-sucking approximately 50 grams, equivalent to half the weight, and sometimes sucking up to 200 grams, the equivalent of twice the weight, but still able to take off really out "vampires." Each time the vampire is about 10 minutes, up to 40 minutes. Vampire bats in a night, to suck the blood of several objects, or from the same object several times to absorb the blood. After a meal, vampire bats have returned to their habitat. In fact, any stationary warm-blooded animals can be attacked, but vampire bats rarely bite dogs, because dogs can hear high frequency sounds, vampire bats can be aware of the close. And sometimes sleeping vampire bats bite people, wounds, though small, amount of bleeding may be very large after a bloody bite Surprisingly, however, the real danger is the transmission of the disease, such as animal blood when it is drawn, the horse can spread Trypanosomiasis; in bites and livestock, the most vulnerable to rabies infection. Vampire bats have become very special physiological systems, in addition to other bloodthirsty, no longer have to eat something else. Vampire bats live longer average life expectancy of 12 years, a lifetime of smoking as much blood as much as 100 liters. The longest life was a female vampire living in a cage 19 and a half years before death. Vampire bats in the courtship, when there is little ceremony. In the mating process, Xiongshou often treated Cishou very presumptuous. After mating, many Xiongshou no longer in the family played any role in the life. After a long gestation period, pups born. Newborn pups almost no hair, teeth that they use the same hook grabs the nipple, tightly attached to the body in Cishou in the nipple must transform their feet firmly grasp the mother's body. In search of food when Cishou the cubs stay at home to take care of by the other Cishou them, even when the pups were also to other nursing Cishou there to nurse. Although the pups breast-feeding period of up to nine months, but when it grows to four or five months when you can fly very well, and can stay with his mother to go out foraging. Usually Cishou its cubs who can share a place to eat, but together with other blood-sucking bat must compete under the best location of the mouth. Vampire bats Cishou and family relationship between the pups, with their repulsive appearance, and that is hair-Su natural habits in sharp contrast.
Translated by Google
English Expression
n.: vampire, Vampire bat
lat.: Desmodus rotundus
Containing Phrases
Desmodus
artificial vampire
Vampire king
small vampire
Diphylla caudata
Megadermatidae
Chrotopterus auritus
Megaderma
Desmodontinae
Diaemus youngi
dungeon vampire
vampire defend
Megaderma lyra
Vampyrum spectrum
Cardioderma cor
Megaderma spasma
Diphylla Spix
Diaemus
Chrotopterus
Cardioderma
Vampyrum
Macroderma gigas
Macroderma
valorous Xiao hudui The enchanted palace Lide vampire
