スミソニアン国立動物園さんのインスタグラム写真 - (スミソニアン国立動物園Instagram)「🦓 SCBI researchers are studying Hartmann's mountain zebras to develop assisted reproduction techniques vital to the zebras' conservation. Unlike other zebra species, Hartmann's mountain zebras live in small herds, have vertical stripes on their neck and torso and horizontal stripes on their backside, and have a small fold of skin under their chin (called a dewlap). This species lives in dry mountain habitats of Namibia. With less than 25,000 individuals left in the wild, the biggest threat to this species' survival is habitat loss and fragmentation as the result of livestock production and agriculture. #InternationalZebraDay」2月1日 8時35分