The weasel feeds off field voles, snakes, and other small animals.

黃鼠狼吃田鼠 、 蛇和其它小動物.

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Rats, mice and voles recognise each other by smell.

耗子 、 老鼠和野鼠靠嗅覺區(qū)分彼此.

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The same gene has previously been linked to monogamous behaviour in male voles, a mouselike rodent.

此前有研究發(fā)現(xiàn),334型等位基因與雄性田鼠對配偶的忠貞度有關(guān).

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