New research reveals how penguins have dealt with more than a century of human impacts in Antarctica and why some species are winners or losers in this rapidly changing ecosystem.
Ecology
Dec 2, 2019
0
173
Krill are best known as whale food. But few people realize that these small, shrimp-like creatures are also important to the health of the ocean and the atmosphere. In fact, Antarctic krill can fertilize the oceans, ultimately ...
Ecology
Oct 21, 2019
0
443
Antarctic krill are well-known for their role at the base of the Southern Ocean food web, where they're food for marine predators such as seals, penguins and whales.
Earth Sciences
Oct 18, 2019
0
1943
New research, published this week (24 July 2019) in the journal PLOS ONE, shows how Antarctic krill (Euphausia superba), a key species in the Southern Ocean food web, choose different areas of the ocean at the various stages ...
Plants & Animals
Jul 25, 2019
0
2
"Call! Just call!" I think loudly in my head. "Did something happen? Are you okay?"
Earth Sciences
Jul 22, 2019
0
13
Scientists have long chalked up ocean mixing of salt, heat, nutrients and gases, such as oxygen and carbon dioxide, to wind and tides. New research is investigating another possible contributor: krill. Mixing ocean water ...
Earth Sciences
Feb 20, 2019
1
5
A changing, less nutritious menu for Southern Ocean marine life could reduce the seafood appearing on the dinner plates of people around the world, according to Tasmanian scientists.
Ecology
Feb 14, 2019
0
2
The population of Antarctic krill, the favourite food of many whales, penguins, fish and seals, shifted southward during a recent period of warming in their key habitat, new research shows.
Plants & Animals
Jan 22, 2019
0
198
While previous studies indicate some life stages of Antarctic krill may be vulnerable to ocean acidification, the research published in the Nature journal Communications Biology found that adult krill were largely unaffected ...
Ecology
Nov 13, 2018
0
6
Five major krill fishing firms Tuesday agreed to halt operations across huge swathes of the Antarctic to help protect wildlife in a move hailed as "bold and progressive" by conservationists.
Ecology
Jul 10, 2018
0
22
