vampire bats are nocturnal so that is when they are awake
Vampires, if you go by the way they are in Dracula, can go out in day, but lose their powers (no sparkling). Because of this, they usually only go out at night when they are strong, but they can go out in day if needed. So they only feed at night when they can use their hypnotic powers.
vampire bats: yes vampire: no, they feed when they're hungry. light or night.
Vampire bats feed in the dark because that is when their victims are less likely to notice them. The bats see better at night and the temperatures are cooler, so they to regulate body heat less.
Yes.
No. While one group known as vampire bats do drink blood, they are not vampires in the mythological sense. Most bats feed primarily on insects, while others feed on fruit.
Your mumma
If the myth of vampires tells us that they may not come out in daylight, then they would have no other option than to stalk their prety at night.
Vampires turn to dust in the light. That is why they sleep in coffins.
Yes, it is true.
Vampires -as is Dracula- are mythological creatures. You cannot compare their feeding habits with vampire bats! Vampire bats, as you mentionned, rarely feed on humans. But they can. However, cattle and other farm animals offer a much more accessible source of food to vampire bats.
No they don't just feed in the dark. In most story and legions vampires burn in the sun. And in most films they feed in the dark because it gives the appearance of them hiding there shame because most vampires didn't have the choice of becoming a vampire they were given something they never wanted. IE. Twilight characters (excluding Bella and Renesmee) and Vampire diaries- Damon, Stefan and Caroline.
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.
The vampire bat is found in tropical climates in South America. They live in caves and feed on the blood of their prey.