Climate change is also driving penguins to colonize new areas, or to stay in regions longer than they normally would, ...

The penguin poop didn’t only influence krill movements. In another phase of the experiment, researchers noticed the ...

Imagine looking at the world through the stalked compound eyes of krill in the Southern Ocean. All of a sudden, a penguin ...

The study suggests that even the faintest hint of penguin droppings in the water is enough to prompt krill into escape ...

Humans aren't the only ones repelled by penguin poo, however. To krill, tiny shrimp-like creatures, the smell of penguin poo ...

The foul stench of penguin poop sets Antarctic krill on edge. In lab experiments, the mere scent of penguin droppings — or guano — sent krill scrambling for escape, researchers report March 20 in ...

Just a faint whiff of penguin poop pushes their favorite prey to take "frantic" evasive action, reveals new research.

A new tool has been created to shed light on the mysterious lives of Antarctic krill. Picture: Peter Harmsen/Australian ...

Imagine looking at the world through the stalked compound eyes of krill in the Southern Ocean. All of a sudden, a penguin appears like a voracious giant, streamlined like a torpedo, chasing and ...

More information: Penguin guano suppresses the grazing rate and modifies swimming behavior in Antarctic Krill (Euphausia superba), Frontiers in Marine Science (2025). DOI: 10.3389/fmars.2025.1508287 ...