PHOTOS Tiger cubs make public debut at Everland

Tiger cubs born on Feb. 20 make their public debut at Everland in Yongin, Gyeonggi Province, May 21, before the International Day for Biological Diversity (May 22). Yonhap

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Two baby porcupines that were born in May walk with their mother at Everland in Yongin, Gyeonggi Province, May 21. Yonhap

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A baby zebra born in April stands with its mother at Everland in Yongin, Gyeonggi Province, May 21. Yonhap