Why penguin poop makes krill swim for their lives
Climate change is also driving penguins to colonize new areas, or to stay in regions longer than they normally would, ...
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Stinky penguin poop strikes fear into the hearts of Antarctic krill
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 ...