作者认为，棕果蝠夜间野外活动时间长短的季节变化是对野外食物可利用量和人工种植水果成熟季节变化的响应。
It is considered that seasonal changes of nocturnal activity time span of Leschenault's rousette were responses to availability of food resources and artificial fruits.
“这里就像是带有人工光源的夜间体育场，又像是挂着一个十瓦电灯泡的暗室，”复活节岛的本地官员弗兰西斯科·豪阿在接受法新社采访时说。
It was like being in the stadium at night with artificial light. It was like being in a darkroom with a ten-watt bulb , " local Easter Island official Francisco Haoa told reporters, according to AFP."
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