夜晚,我常常见到许多飞蛾在路灯边聚集,那么飞蛾为什么会被灯光吸引呢?飞蛾的历史要比人类久远得多,它们是一种夜行性动物。在夜间出来活动,能使飞蛾在黑暗中躲避天敌。它们在夜间飞行时能和鸟类一样,利用月光、星光确定方位。飞蛾飞行时,始终与空中的光源保持垂直方向。科学家们认为,飞蛾总是能锁定一道特别的亮光在眼睛的左侧,它保证了飞蛾一直在直线方向飞行且一切顺利。通常,飞蛾是利用月光来定位;没有月光时,它们利用星光定位;如果连星 Night, I often see many moths gather in the street light, then why moths are attracted by light? Moths history is much longer than humans, they are a nocturnal animal. Come out at night activities, can make moths in the dark to evade natural enemies. They fly like birds at night, use the moonlight, starlight to determine the location. Moths always fly perpendicular to the light source in the sky. Scientists think that moths can always lock a special light to the left of the eye, ensuring that moths are always flying in a straight line and that everything is fine. In general, moths are positioned using moonlight; in the absence of moonlight, they utilize starlight positioning;