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 ...
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 ...
In July 2023, Mongabay reported on fishing trawlers harvesting Antarctic krill (Euphausia superba) amid a large pod of whales ...
Antarctic Krill (Euphausia superba). Credit: Nicole Hellessey Zooplankton like krill are sensitive to chemical cues about food, mates, and pollution and adapt their behavior accordingly ...