What is krils?

Krill are small, shrimp-like crustaceans that are found in all the world's oceans. They serve as a crucial food source for many marine animals, including whales, seals, penguins, and fish. Krill sometimes form massive swarms that can stretch for hundreds of kilometers and contain millions of individuals.

Krill are filter-feeders, meaning they obtain their food by filtering tiny particles such as phytoplankton and small zooplankton from the water. They are able to remove carbon dioxide from the water and convert it into organic matter, making them an important component of the marine food web and ocean ecosystem.

Krill are also commercially harvested for use in aquaculture feeds, nutritional supplements, and possibly as an alternative source of fuel. However, overfishing and climate change are major threats to krill populations and the animals that depend on them for food, highlighting the need for sustainable management practices.