The researchers played different túngara frog songs to female frogs and frog-eating bats on a stereo in order to see which speaker they approached first.
研究人员用立体声系统对着雌泡蟾和食蛙蝙蝠播放了不同的雄性的鸣音，观察它们最先接近哪一种鸣叫的来源。
They are luring fruit-eating bats out of their woodland homes and getting them to dump the undigested seeds of their most recent meals in areas where rainforests once stood.
他们计划将果食蝙蝠诱离所栖森林，引到曾经一片雨林而今变荒为废的空地上排泄粪便， 播撒未经消化的树种。
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