A single Antarctic krill is about the size of your pinky finger. But with an estimated population of more than 700 trillion ...

Krill oil is a fish oil alternative made from tiny shrimp-like crustaceans, a dietary staple for Antarctic wildlife such as whales and birds. This oil is rich in omega-3 fatty acids, which the ...

Initially, there was a large increase in krill, shortly followed by a leap in anchovy abundance. By comparison, blue and fin whale song rose primarily during the years where krill was more plentiful.