How much blood does a vampire bat drink at a time?

Vampire bat is a general term for all species of vampire bats of the family Bat. it has a small body, no exposed tail, mainly dark brown coat, and looks very ugly. It starts to move after dark and forages regularly every night-- feeding on animals. Different kinds of blood-sucking objects are also different. Let's take a look at how much blood vampire bats suck at a time.

How much blood do vampire bats suck at a time?

There are grooves under the tongue and on both sides of the vampire bat, and the blood flow passes along the groove, and the tongue can protrude and slowly retract, thus creating a partial vacuum in the mouth, which helps the blood flow into the mouth. Vampire bats are very greedy and never get tired of sucking blood. Each time they hold up their belly, they can suck about 50 grams of blood, equivalent to half their body weight, and sometimes even as much as 200 grams, equivalent to twice their body weight, but they can still take off. What a "vampire". The time of sucking blood each time is about more than 10 minutes, the longest is 40 minutes.

Are there any vampire bats in China?

There are no vampire bats in China, and there are three species of bats that only feed on blood in the world, namely, the common vampire bat, the hairy-legged vampire bat and the white-winged vampire bat. These three species of vampire bats are all native to the Americas. Blood-sucking trips throughout Mexico, Brazil, Chile and Argentina. In January 2010, a series of vampire bat bites occurred in the Amazon region of Peru, causing great panic among local residents.

What is the harm of vampire bats?

Vampire bats can suck blood from several objects in one night, and any still warm-blooded animal can be attacked, but vampire bats rarely bite dogs because dogs can hear higher frequencies and detect the approach of vampire bats. Sometimes vampire bats also bite people who sleep soundly. Although the wound is small, there may be a lot of blood loss, and a large amount of blood stain after being bitten is surprising, but the real danger is the transmission of disease, such as trypanosomiasis in horses when sucking the blood of animals. Rabies is most likely to be transmitted when biting people and livestock.

What are the species of vampire bats?

In taxonomy, vampire bats belong to the genus Vambycidae. There are three species of vampire bats: common vampire bat, white-winged vampire bat and hairy-legged vampire bat, all distributed in tropical and subtropical America. Vampire bats are gregarious animals, live in groups on the top walls of caves in the valley, seem to share the joy of each other's companionship and live an eye-catching social life. Perched in an almost completely dark place, the hideout emits a strong smell of Amonia due to the accumulation of digested blood. Lurking in the cave during the day until midnight to fly out of the cave, often about 1 meter above the ground flying low in search of food.