Humboldt penguins are native to Chile and Peru and nest on islands and rocky coasts, often burrowing holes in guano. The birds’ numbers are declining due to overfishing, climate change and ocean acidification, and the animal is considered a vulnerable spcies. In 2010, Humboldt penguins were granted protection under the U.S. Endangered Species Act.

 

Famous fowl

In 2009, two male Humboldt penguins at a German zoo adopted an abandoned egg. After it hatched, the penguins raised the chick as their own. In 2012, one of the 135 Humboldt penguins at the Tokyo Sea Life Park in Japan scaled a 13-foot wall and escaped into Tokyo Bay, where it thrived for 82 days until it was recaptured.