Bats In Attic During Winter

When this happens bats hibernate.

Bats in attic during winter. Bats will cluster as colonies in the same location called a hibernaculum each year to preserve body heat. Professional removal bats in your attic during the winter months will spend a majority of the time being inactive. Bats can leave droppings called guano all over an attic. When all bats have left the home for evening hunting this is when you should seal all entry points.

Guano piles are usually near the attic s point of entry in clumps down the attic walls near the entry and exit points and on the attic floor. In ontario big brown bats and little brown bats can use the attic space of a home as their resting place. Bats most common source of food are insects. If it gets colder than that the bats in the attic will migrate out allowing you to seal up cracks and other entry points once they leave for the season.

But once winter rolls around and the temperature drops the bugs go away resulting in a scarce food supply. But most often bats roost in attics during the winter. Some will fly south up to 200 miles to spend winter in a milder climate. Bat require specific temperatures for hibernation ranging from 35 40 degrees fahrenheit.

If you live in an area with mild temperatures throughout the year the bats will stay year round. This behavior doesn t apply to all bats however. Bats travel primarily through flight which expends a great deal of energy. If the hibernacula temperature is too warm then they expend too much energy.

They rarely hang from the ceiling in an attic during the winter because it is too cold. 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. The bat s entry point is likely right above the pile of droppings.

Bats will hibernate in the winter if the temperature stays at around 35 to 40 f. If you locate guano on a window sill or the ground look up. This is a good time to contact a professional removal service to have them safely removed. Some bats will end up in areas underneath the insulation or places that offer them a little shelter from the coldest weather of the winter.

Hibernaculum sites range from barns and attics to caves and tunnels. Typically bats that have decided to over winter in your house will begin to hibernate as the temperature gets lower and lower. Bats begin to hibernate from late fall until spring arrives. Bats are animals that hibernate during the winter months and will use your home s attic to do it.

During the winter months bats may exit your home to search for water if the temperature move above 45 degrees.