Big Brown Bat Hibernation In Attic

Bats are animals that hibernate during the winter months and will use your home s attic to do it.

Big brown bat hibernation in attic.

They rarely hang from the ceiling in an attic during the winter because it is too cold. However there are many creatures that do including bats. Big brown bats have figured out that attics can provide the perfect temperature for survival and have adapted to hibernating in attics rather than caves. The little brown bat and big brown bat especially enjoy roosting in homes and other buildings.

Bat require specific temperatures for hibernation ranging from 35 40 degrees fahrenheit. Attics and crawl spaces provide some of the most hospitable environments for bats seeking a hibernation spot adjacent to warm vents or pipes. This will generally happen as the bats swarm at the entrances of the hibernation roosts although it is also known that a male awaking from its torpor during hibernation may also mate with a female during her hibernation. In ontario big brown bats and little brown bats can use the attic space of a home as their resting place.

The mating season for the big brown bat generally happens in september and october in the period leading up to hibernation. Bats can leave droppings called guano all over an attic. Big brown bats may check out your attic or walls and decide your home or building is a perfect place to hibernate or rest. The smell can be overpowering and it can also spread diseases.

Bats often hibernate under insulation to get near warmth from a wall or ceiling. They can also live long lives hopefully not as freeloaders in your space of up to 20 years. Learn more about these hibernation habits so that you can avoid bats taking over your home during the winter season.