Others live closer to 40. Bat is a member of mammalian family and according to some studies, bats can live for more than 30 years, which is three times greater than average life of a mammal. Bats are the most active at night between the hours of dusk to dawn. On average, these animals live about 10 to 20 years. Anyway, we never caught it. Like we mentioned before, bats actually do live longer in captivity than in the wild, being able to live up to 30 years, easily surpassing the 20 years mark. Bats can occupy a wide range of habitats, with variation depending on the species and time of year. They will start flying around their cave and then leave in search of food and water. How Long Do Bats Live? The best way to avoid this is by taking care of your new bat and following bat care tips.. T here are four major factors that you need to be mindful of to extend the lifespan of your bat, and JustBats.com is here to review all four. Life span of a bat differs from specie to specie. Actually, there have been cases of bats living as long as 40 years, although this is very unlikely to happen. I think it got into our bedroom through a hole in the upstairs bathroom wall ( we were remodeling. ) There are two major bat species; Megachiroptera and Microchirptera. The answer - quite some time. This depends on surviving to adulthood; young bats have a high mortality rate. Bats are remarkably long-lived for small mammals. Company Limited by Guarantee, Registered in England No: 2712823. Registered office: Quadrant House, 250 Kennington Lane, London SE11 5RD. Because bats are most active at night, they avoid most predators, leading to a longer lifespan. However, some species can survive 30 years or more in the right environment. The wall has been sealed up now. Find out about the bat life cycle and how to control the bat lifespan. Learn facts about the mammals as they age from baby to adult. All of our bats are nocturnal and spend the day sleeping in safe, sheltered spots known as roosts. There are more than 900 types of bats, ranging in size from the flying fox to the tiny bumblebee bat. You’ve successfully navigated the bat purchasing process, so the last thing you want to do is start the exercise all over again. As night approaches, bats begin to increase their activity. In general, bats seek out a variety of daytime retreats such as caves, rock crevices, old buildings, bridges, mines, and trees. Bats live in walls and attic spaces because they make great places to hibernate or raise their young. I don't know if the bat is still in the living quarters, and if so, how long can it live without food/water. “How long can a bat live if it goes in my house?” A bat can get out of your house just as easily as it got in, through very small openings, a crack in your siding, or a place where a piece of sealant has broken.