スミソニアン国立動物園のインスタグラム(smithsonianzoo) - 3月4日 02時42分

Did you know? Black-footed ferrets are North America’s only native ferret species. All of the ferrets currently living in human care and in the wild are descended from just 18 ferrets. Today, thanks to careful genetic management and assisted breeding techniques, like the ones pioneered by SCBI scientists, there are several hundred in the wild! #WorldWildlifeDay #EarthOptimism

[BIHAKUEN]UVシールド(UVShield)

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