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Ethan Martinez——Works at the International Labour Organization, Lives in Geneva, Switzerland.
"The average lifespan of penguins is probably
15 to 20 years. Some individuals live considerably longer (Sparks and Soper, 1987)." "Penguins in captivity will live longer than penguins in the wild since they are fed nutrionally balanced meals and do not have to contend with predators.
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