Vampire Bat Learn about the three species of vampire bats that feed exclusively on blood, their evolution, anatomy, physiology, and behavior. find out how they use infrared radiation, thermoreceptors, and anticoagulants to hunt and survive. The common vampire bat (desmodus rotundus), together with the white winged vampire bat (diaemus, or desmodus, youngi) and the hairy legged vampire bat (diphylla ecaudata) are the only sanguivorous (blood eating) bats. the common vampire bat thrives in agricultural areas and feeds on livestock such as cattle, pigs, and chickens.
Heat Sensor Helps Vampire Bat Find Meals The New York Times Learn about the three species of vampire bats that feed on blood in the rainforests of america. discover their characteristics, diet, habitats, reproduction, lifespan and conservation status. Common vampire bat. the common vampire bat (desmodus rotundus) is a small, leaf nosed bat native to the americas. it is one of three extant species of vampire bats, the other two being the hairy legged and the white winged vampire bats. the common vampire bat practices hematophagy, mainly feeding on the blood of livestock. While much of the world sleeps, vampire bats emerge from dark caves, mines, tree hollows, and abandoned buildings in mexico and central and south america. they glide stealthily through the night air as they search for food. like the legendary monster from which they get their name, these small mammals drink the blood of other animals for survival. they feed on blood from cows, pigs, horses. Learn about the only mammals that feed entirely on blood, how they hunt, and where they live. see stunning images of common vampire bats and their colonies from the national geographic photo ark.
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