You can buy krill supplements in drugstores, health-food stores, and online. The price per pill can start around 30 cents, about what you'll pay for some fish-oil capsules.

17-36 (20 pages) Antarctic krill (Euphausia ... not a switch food. In open waters, both diatom and copepod consumption increased with phytoplankton abundance. Under sea ice, ingestion of diatoms ...

More than a dozen supertrawlers are licensed to fish for krill, a tiny crustacean and key food source for whales, dolphins and other animals that travel thousands of miles to feed on it.

keeping the food in their mouths. Right, minke, fin and sei whales also have baleen plates. All of them feed on krill, but sometimes include other sea creatures in their diets, such as copepod ...

The composition of gentoo penguin diets was variable from year to year, with krill the dominant food in 10 years of the study and fish in 12 years. Successful breeding (the number of chicks ...