12-year-old hippo in Japan turns out to be female

When Gen-chan arrived at a zoo in Japan in 2017, no one questioned whether the then-five-year-old hippopotamus was a boy. Seven years later, zoo staff made a surprising discovery: Gen-chan, now 12, was female.

Related Keywords

Osaka ,Japan ,Chengdu ,Sichuan ,China ,Tokyo ,Tennoji ,Mexico ,Mexican ,Japanese ,Chinese ,Dahua ,China Daily ,Japan Broadcasting Corporation ,Osaka Tennoji ,Africam Safari ,Tennoji Zoo ,Tokyo Weekender ,Maruyama Zoo ,