These bat houses near to the sources of water and the prior roosts which have lower coverage, longer hours of sunshine, eastern direction, and the buildings or independent poles that away from trees.

• 这些蝙蝠屋接近水源及旧栖所、覆盖度较低、日照时数较长、方位偏东，以及远离树木的建筑物或独立竿上。