One of North America’s Oldest Penguins Celebrates at Pittsburgh Zoo & Aquarium

Happy 41st Hatch Day, Mickey!

November 17, 2025

Mickey, the Pittsburgh Zoo & Aquarium’s macaroni penguin, celebrates a remarkable 41st birthday on November 17.

The beloved bird is one of the oldest penguins in North America. In the wild, penguins have a lifespan of 10-15 years. According to Association of Zoos and Aquariums species survival statistics, macaroni penguins in human care have a median life expectancy of 26.3 years.

Mickey’s longevity is testament to the excellent care she receives from Zoo staff. She hatched in 1984 and came to Pittsburgh from SeaWorld San Diego in 2003. Even after four decades, the Aquarium’s Golden Girl remains fabulously feisty.

“Mickey is a gem and the sweetest penguin in our colony! She was hand-reared and loves everyone that she meets,” says Pittsburgh Zoo & Aquarium Aquarist Shanna Gay. “She is well-known to trumpet – a sound of happiness – when she meets new people!”

Mickey loves her morning swim, usually up before the younger birds when she has the penguin pool to herself. She then enjoys a long afternoon rest. Her favorite food right now is herring, but she also enjoys capelin and the occasional krill heart on an ice cake.

Macaroni penguins are native to the Antarctic peninsula. The bird’s name has more to do with fashion than food. When English sailors discovered the bird in the18th century, a man who wore flashy feathers in his hat was called a “Macaroni” – the perfect name for a dapper bird with a striking yellow crest. Their breeding colonies are among the largest and densest in the penguin world – up to 100,00 individuals. Although it is the world’s most abundant penguin, there have been widespread population declines, and the macaroni’s conservation status is classified as vulnerable.

Be sure to wish Mickey a Happy Birthday on your next visit to the Aquarium!