What is even more clever than radar about the bat's system is that it can tell whether or not the prey is edible, says Lu Dao-jye, whose master's thesis was "A Study of the Activity Pattern of Pipistrellus abramus in Chutung."
比雷達聰明的是，「它也能藉此測知獵物的質地是細、是韌，合不合胃口」，碩士論文是「台灣東亞家蝠活動模式之研究」的盧道杰說。