In some Swiss valleys the European lesser horseshoe bat began to vanish after streetlights were installed, perhaps because those valleys were suddenly filled with light-feeding pipistrelle bats.
瑞士一些山谷
路灯之后,欧洲较少数的菊头蝠已
消失,这很有可能是山谷中突然充斥着路灯
食的麦氏油蝠的缘故。