How do bats live?

Bats are the only mammals capable of sustained flight, and they can be found in nearly every habitat, except for extreme deserts and polar regions. Bats are insectivores, feeding on a variety of insects such as moths, mosquitoes, and beetles, although some species also feed on fruits, nectar, and small vertebrates. They use echolocation, emitting high-frequency sounds that bounce off objects and help them navigate and hunt in the dark. Bats live in colonies, often roosting in caves, hollow trees, or man-made structures. They are nocturnal, foraging for food at night and sleeping during the day. Bats reproduce sexually, with females giving birth to a single pup or twins after a gestation period of 40 days to several months, depending on the species. Pups are nursed by the mother until they are old enough to fly and forage on their own.