老鼠與人類均是雜食性動物(Omnivores),而老鼠每日約有80%的食物均是在晚上進食的。942Please respect copyright.PENANAoEEvQENl4n942Please respect copyright.PENANA7BvNBQ7OYP
若果晚上(>12hr)不讓老鼠進食的話,牠們的體重平均來說會減去10%左右。942Please respect copyright.PENANAGcZE89mTJA
942Please respect copyright.PENANAU9FH0JcKua
約連續22小時不讓牠們進食後,牠們腸道便會變得空空如也。942Please respect copyright.PENANAkMUEtdhbGs
942Please respect copyright.PENANA0TaQ77FQOn
(圖2)老鼠是夜行性(Nocturnal)動物,牠們眼球內負責辨認顏色的錐體少得非常可憐,純粹依靠感應紫外線的接受器,透過紫外線的強弱了解世界。942Please respect copyright.PENANAaPRj0u2hW8942Please respect copyright.PENANAeKa1zj6AmD
942Please respect copyright.PENANAl7F72cQytt
只不過的是,牠們大多偏愛清晨時份進行交配行為。942Please respect copyright.PENANAzZuqIXGqEY
942Please respect copyright.PENANA2dDsf55yL7
(圖3)老鼠的感覺毛 (Whiskers)有著感測聲音的能力,其排列大多是五橫行分佈,每行約有五至九點。942Please respect copyright.PENANAnZ73ZJdYFY942Please respect copyright.PENANAChlwpYtxtc
942Please respect copyright.PENANAPtzoA6IDaG
越靠近嘴部的感覺毛,所能感測的聲音頻率亦越高。942Please respect copyright.PENANAhz6fcXUwBj
942Please respect copyright.PENANAFQSYMkeBg5
人類最高能感測至20k Hz的音頻,而老鼠最高則能去到90k Hz,高於20k Hz的超聲波(Ultrasound)同時亦是老鼠聽力最為敏感的區域。942Please respect copyright.PENANAnWBmCRfxA3
942Please respect copyright.PENANAaPIOdI92rO
942Please respect copyright.PENANAnAaIhRYGf1
利用超聲波驅逐或者招來老鼠,或許可行。942Please respect copyright.PENANA2PnWgMGtq9
942Please respect copyright.PENANAkDkFB7hTec
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如果想我快啲出文的話,請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark,這對我非常之重要。942Please respect copyright.PENANAEW48Nck9Ik
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同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」,以課金的方式推動我繼續搜羅資料寫文,多謝。942Please respect copyright.PENANAifwxSpeGaR
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