Which term describes the ventral part of a bat?

The term that describes the ventral part of a bat is indeed the bottom side. In anatomical terminology, "ventral" refers to the belly or underside of an organism, as opposed to the "dorsal" side, which indicates the back or top side. This directional terminology is commonly used in biology to provide clarity in describing the anatomy of various animals, including bats. Understanding these terms is essential for wildlife control operators and anyone studying animal physiology, as they help accurately convey information about an animal's body orientation and features. This knowledge is integral to identifying and discussing various aspects of wildlife behavior, biology, and ecology.