What’s black, white and always dressed to impress? A penguin! And scientists, with the help of drones and poop stains, recently discovered a mega-colony of these dapper animals.

The Adélie penguin population in the Antarctic continues to decline, particularly on the west side of the Antarctic Peninsula, which some studies link to climate change. However, little is known about the population residing on the east side of the continent. After analyzing old satellite images, researchers saw s