Wednesday, August 25, 2010

How To Get Rid Bats In The Safest Way


As primary predators of night-flying insects, bats play a vital role in maintaining the balance of nature. A single little brown bat can catch 1,200 mosquito-sized insects in an hour, and big brown bats are important predators of some of America's most costly crop pests. Cucumber beetles, June beetles, bark beetles, stink bugs, leafhoppers, cutworm moths, corn earworm moths, armyworm moths, termites, assassin bugs, ants, roaches, crickets, and grasshoppers are just some of the many pests known to be consumed by America's bats. Yet, bat populations are in alarming decline due to decades of unwarranted human fear and persecution.

As traditional roosts in trees and caves have been destroyed, many of North America's bats have been forced to seek shelter in man-made structures. An understanding of the habits of these beneficial animals can help solve problems that sometimes develop when bats roost in buildings. The following pages provide details about safe, effective methods for permanently evicting bats from buildings when necessary. These methods help ensure the safety of both humans and bats.

What if you find a bat in your home?


On occasion, a solitary bat may accidentally fly into a home, garage or other building through an open door or window. Such incidents often involve lost youngsters whose primary goal is a safe escape. As long as no direct contact with the bat has occurred, it can be released outside. These bats will usually leave on their own if a window or door to the outside is opened while others leading to the rest of the building are closed. Bats are rarely aggressive, even if chased, but may bite if handled. As with any wild animal, bats should not be touched with bare hands, and anyone bitten should immediately seek medical consultation.

If a bat does not leave your home on its own, its exit can be hastened by waiting until it lands, and then covering it with a small box or other container. Wait until the animal is motionless. A bat that is flying is almost impossible to catch, and you have a greater chance of injuring the bat if you attempt to capture it while it is airborne. In addition, bats that are caught while flying frequently panic and attempt to bite. Wait until the bat lands and is still Quietly approach the bat, and wearing thick gloves or using a thick towel, gently gather the bat up and place it into a box or similar container with a lid. Or instead, simply place a box, waste can, coffee can or similar object over the bat where it has landed. Then, take a piece of cardboard and gently slide it between the box and the surface the bat is on. Keeping the cardboard in place, gently turn the container right side up. Release the bat outdoors at nightfall. Take a flashlight and a towel or gloves with you in case the bat has problems flying away. Find an elevated area (such as a deck or ladder), lift the box over your head, and tilt it to the side so the bat can fly out. Do not release the bat during the day or during cold or bad weather. Use the flashlight to watch the bat fly away. If the bat does not fly away, or attempts to fly but seems unable to, it is likely that is has an injury or illness. It may be a disoriented juvenile, or it may simply be dehydrated or starved from being trapped indoors. If this is the case, use the towel or gloves (not bare hands) to gather the bat up. Keep the bat in the closed container and put it in a safe place that is free of children, pets, fire ants or other hazards. Call a local wildlife rehabilitator for assistance.

Where do bats roost in buildings?
Bats may roost in attics, soffits, louvers, chimneys, under siding, eaves, roof tiles or shingles and behind shutters (see diagram). In sports stadiums and parking garages, bats sometimes roost in expansion joints between concrete beams. They can enter through openings as small as one-half inch in diameter (1.3 cm). Common points of entry include open windows or doors, broken or poorly-fitted screens, loose or missing shingles or tiles, places where flashing or boards have come loose and locations where pipes or wiring enter buildings. Openings often occur where walls meet the eaves at the gable ends of an attic, where porches attach to the main part of a house, or where dormers meet the roof. Other points of entry are associated with siding.


For example, cracks and crevices are often created where siding forms corners, or at places where it meets windows, doors or chimneys (see diagram). Bats can sometimes be detected by the presence of black or brown stains from body oils or droppings around cracks or crevices formed by ill-fitting building materials. Bat droppings may also appear on walls, under porches or decks, or on floors beneath dilapidated ceilings. Bat droppings are dark and do not contain any white material. Although they may resemble small hard rodent pellets, bat droppings are soft and easily crushed, revealing shiny insect parts.

Safe way to get rids of bats in your home. The most important is to avoid the bats from making your place a roosting place. Cover all cracks and then create one way exit. Look at picture below to see how to create one way out and no way in for bats.






1 comment:

  1. Thank you for your blog! I really like what you’re writing here.

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