Do bats leave there baby's alone?

Bats typically do not leave their babies alone for extended periods. Mother bats, especially in species like little brown bats, will hang with their young in nursery colonies, nursing and caring for them. However, mothers may briefly leave to forage for food, but they usually return quickly to tend to their pups. Leaving them alone for too long can put the young bats at risk from predators or environmental hazards.