![Viewed from above, a group of 100 or so Emperor Penguins look like tiny ants. They are gathered on the ice near Cape Crozier, Antarctica, one of the species' largest breeding colonies.](https://media.audubon.org/sara-labrousse_240a5365.jpg?width=233&height=200&auto=webp&quality=10&fit=crop&disable=upscale&enable=upscale&blur=100)
How One Clash With an Iceberg Threw an Emperor Penguin Colony into Disarray
July 14, 2021 —
Climatologists predict an increase in wayward icebergs as warming seas weaken glaciers. A new analysis shows how they threaten penguin survival.