BBC Nature - Penis size matters to female golden moles

Penis size matters to female golden moles By Matt Walker Editor, BBC Nature Among Hottentot golden moles, penis size, it seems, does matter to the female of the species. Female Hottentot golden moles use the size of male golden moles' penises as a guide to their suitability as a mate, scientists have discovered. A long penis makes a male mole more attractive and raises his chances of fathering off

[Nean]

モグラさんのばやい。

[godmother]

生物学的にはとても重要なことなんだ。それが繁殖や後継者に影響するのは確か。それにしても雄が単独で一夫多妻制。雌は一年中１～３匹の子どもを生むのは知らなかった。ネズミみたいな多産じゃないのね。

[finalvent]

モグラのペニスサイズの研究。