スミソニアン博物館のインスタグラム(smithsonian) - 4月2日 00時28分

5 Fun Facts about the Naked Mole-Rat: 1. Naked mole-rats can live up to 30 years. 2. A colony contains up to 300 naked mole-rats! 3. They have a social system like bees – the queen is the only female reproducing in the colony. 4. She can have 900+ pups in a lifetime! 5. Because the queen’s milk has high water content, she needs to produce 58% of her body weight in milk daily to feed her pups. Learn more with experts from @スミソニアン国立動物園 & Smithsonian Environmental Research Center at smithsonianscience.org.

[BIHAKUEN]UVシールド(UVShield)

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