Jeanne Galloway, director of the department, explained that the increased sightings are partly due to the high temperatures, which drive bats out of hiding places such as attics and because this is the time when the young depart from their home roost. ???Ninety percent of rabies cases are from bats,??? Galloway said. ???But, only 10 percent of bats have rabies.??? She noted that most bats native t