Submission + - 1.5M Penguins in Hidden Supercolony Discovered (sciencealert.com) 1
_Sharp'r_ writes: In 2014, researchers spotted telltale poop stains on NASA photos of the Danger Islands, indicating there may be Penguin activity in an area blocked by thick sea ice and not considered to be penguin habitat. When an expedition was mounted to investigate, ecologists were shocked to discover 1.5M penguins, more than lived in all of the rest of the Antarctic Peninsula combined.