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Gentoo penguin - Wikipedia
Gentoo Penguin - National Geographic
Gentoo penguin - Australian Antarctic Program
Gentoo Penguin | Facts, pictures, and more about the gentoo penguin
Gentoo Penguin | Oceana
Gentoo penguin | Diet, Habitat, & Facts | Britannica
Gentoo Penguin - Facts, Diet, Habitat & Pictures on Animalia.bio
Gentoo Penguins - Antarctica fact file, wildlife,
Gentoo penguins are four species, not one - BBC
Gentoo Penguins - Antarctic and Southern Ocean Coalition