Brown Bats In Attic

How to remove bats from attic to get them out identify their entry and exit points making sure not to seal them while the bats are inside.

Brown bats in attic. The bats most commonly found using homes for roosts are the little brown bat and the big brown bat. Nursery colonies begin forming in april or may and disperse from late july through october. Males form much smaller colonies and they tend to roost in the cavities of trees rather than buildings. These bats prefer insects with aquatic life stages so roosts will often be found near water.

Little brown bat myotis lucifugus the little brown myotis commonly called the little brown bat is one of the most common bats in the u s. After feeding in the evening the bats congregate in their nighttime roosts. June 1 august 15 mexican free tail bat maternity season. The heat helps the babies stay healthy.

Bats will hibernate in the winter if the temperature stays at around 35 to 40 f. Unfortunately for little brown bats they have gone nearly extinct as white nose syndrome found in caves and mines has killed millions of them across north america. May 20 august 10 evening bat maternity season. Don t let the big name fool you as a big brown only weighs about 1 2 ounce but has a wingspan from 11 to 13 inches.

Migrates south or hibernates in caves mines or buildings. Its nitrate rich guano was sold as fertilizer in the first half of the 20th century. Killing them is both inhumane and will create an unlivable environment due to the smell of a colony of decaying bats. If you have discovered bats in your home stay calm.

Little brown bats are known for migrating back and forth between attics where they spend spring and summer and caves where they hibernate for winter. April 20 july 15 safe removal removing bats from a home or building involves installing exclusion devices at the bat entry points. This is a fast flying bat with speeds up to 40mph. Bat skin secretes an oil that rubs off on the walls of your attic leaving a tell tale sign that you have unwanted guests.

Big brown bats emerge early in the evening to feed in the treetops. Little brown bat myotis maternity season. Female little brown bats roost in attics sheds and barns during the summer as part of a large maternity colony. Their diet consists of beetles wasps ants flies and other flying insects.

You ll also probably smell the bats before you even see or hear them as their feces also called guano and urine are both very pungent. Doesn t feed in winter relying on stored fat. You may catch bats during the day if they roost in your attic when they ll be hanging upside down and sleeping. This makes them look much bigger especially if one is flying around inside your home.