On Sunday, Hannah Shirley — a 65-inch-long, 400 to 500 pound pygmy hippo — surpassed the previous age record for her species in managed care of 51 years, 6 months and 2 days.

On Sunday, Hannah Shirley — a 65-inch-long, 400 to 500 pound pygmy hippo — surpassed the previous age record for her species in managed care of 51 years, 6 months and 2 days.

Local News WORLD RECORD: San Diego Humane Society’s pygmy hippo breaks record as oldest ever by: Anna Ashcraft Posted: May 25, 2025 / 07:06 PM PDT Updated: May 25, 2025 / 08:13 PM PDT ...