A rare all-black gentoo penguin has been spotted on Rongé Island, Antarctica. Gentoos typically sport the more traditional tuxedo penguin pattern, but in cases of leucism and melanism ...

The Islands have the largest gentoo population in the world and second in Rockhopper penguins (Photo: S. Jaffray) According to the most recent count in the Falklands, the number of Gentoo penguin ...