![]() ![]() Each bat has a heat sensor on its nose that points it toward a spot where warm blood is flowing just beneath its victim's skin. The bats have few teeth because of their liquid diet, but those they have are razor sharp. They land near their prey and approach it on all fours. Vampire bats strike their victims from the ground. They don't remove enough blood to harm their host, but their bites can cause nasty infections and disease. The bats drink their victim's blood for about 30 minutes. Sleeping cattle and horses are their usual victims, but they have been known to feed on people as well. In one year, a 100-bat colony can drink the blood of 25 cows.ĭuring the darkest part of the night, common vampire bats emerge to hunt. They typically gather in colonies of about 100 animals, but sometimes live in groups of 1,000 or more. ![]() These notorious bats sleep during the day in total darkness, suspended upside down from the roofs of caves. Current Population Trend: Stable What are vampire bats?īats are the only mammals that can fly, but vampire bats have an even more interesting distinction-they are the only mammals that feed entirely on blood.
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