Animal Wallpaper > Bat Pictures - Bat Scary Animal Photo Gallery Bat animal picture gallery. Quality photos of bats, funny bat, digital, hanging, sleeping, halloween. On this gallery page you can download free quality pictures of bats.            Bat background Bat logo Batman and bats            Bats on the sky Bat wallpaper Digital bat desktop            Digital bat wallpaper Flying bat bird Flying bat            Halloween bat wallpaper Hanging bat Sleeping bat Bat Animal Description: The bat is the only flying mammal. He communicate by sharp sounds called ultrasonic sounds that can't be heard by man. Bat wings are actually "hands." The wings are formed by joining the fingers with a membrane. Has a quick bat and the zigzag flight. It is a nocturnal animal that lives in caves and under bridges (preferably in dark). In nightlife is very active and sleeps in the day hanging upside down. There are approximately 1,100 species of bats worldwide, representing about twenty percent of all mammal species that exist. Bat Internet Resources: Bat Conservation International