Robuta

https://species.wikimedia.org/wiki/Pygoscelis_papua

Pygoscelis papua - Wikispecies

pygoscelis papua wikispecies

https://www.bas.ac.uk/data/our-data/publication/the-energetics-of-gentoo-penguins-pygoscelis-papua-during-the-breeding/

The energetics of gentoo penguins, Pygoscelis papua, during the breeding season - British Antarctic...

gentoo penguins pygoscelis papua energetics breeding