Antarctic penguin colony concerns scientists

Scientists have discovered a previously unknown colony of gentoo penguins in one of the southernmost spots these waddling birds have ever been spotted. The discovery is a cause for concern that climate change is expanding the range of this temperate, non-ice-loving species of penguin.

And this isn’t) colony, with 75 nests on Anderson Island, gentoo penguins have also been sighted on an unexplored archipelago off the Antarctic Peninsula’s northern tip. Both are among the first records of the species breeding so far south on the eastern side of the Antarctic Peninsula. Previously, these areas were too icy for gentoo penguins, which prefer temperate climes where they can raise their chicks. These penguins, the third-largest living penguin species, are native to warmer sub-Antarctic islands, such as the Falkland Islands off Argentina. They usually live in ice-free areas, such as flat, rocky beaches and low-lying cliffs where large colonies can gather.