The Vampire Bats hunt for prey/food when it is completely dark and their diet is solely blood. Some species of Vampire Bats tend to feed mainly on birds while others feed on mammals.
Asked in Bats
What are vampire bat's nutrition?
Vampire bats are named as such because their main source of nutrition is the blood of living creatures. Vampire bats are unique creatures because of their diet. There are few mammals in the world that are parasitic in nature, and this is what makes the vampire bat stand out. ...