Bats live all over the world—in caves and trees, under bridges, and in mines and other structures. There are more than 1,300 species of bats worldwide, making them the most diverse group of mammals aside from rodentsBats are found almost everywhere in the world. There are bats in the far north of Scandinavia, as well as in the deserts of the south-western USA. The only places on Earth with no bats are the Arctic, Antarctic and a few isolated Oceanic islands
Depending on the culture, bats may be symbolically associated with positive traits, such as protection from certain diseases or risks, rebirth, or long life, but in the West, bats are popularly associated with darkness, malevolence, witchcraft, vampires, and death.