World’s Oldest Pygmy Hippo Throws Birthday Bash With Delightful Twist

newsweek.com/worlds-oldest-pygmy-hippo-throws-birthday-bash-11087766

Hannah Shirley—the world’s oldest living pygmy hippopotamus in managed care—has celebrated her 52nd birthday in style this with week with a very appropriately themed party.
Born on November 22, 1973, Hannah Shirley is now twice as old as most members of her species, having well outlived…

This story appeared on newsweek.com, 2025-11-21 16:26:32.
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