About 302,000 results
Open links in new tab
  1. Krill - Wikipedia

    Krill belong to the large arthropod subphylum, the Crustacea. The most familiar and largest group of crustaceans, the class Malacostraca, includes the superorder Eucarida comprising the three …

  2. Krill | Crustacean, Euphausiacea & Food Source | Britannica

    Krill serve as integral parts of marine food chains in Antarctic waters; they are the main prey for several penguin, whale, and fish species in the region.

  3. What Are Krill? - American Oceans

    Krill are small, shrimp-like crustaceans that belong to the zooplankton group. They are filter feeders that consume phytoplankton and other small organisms found in the ocean. Krill are …

  4. Antarctic krill: Superheroes of the Southern Ocean - NSF

    Aug 11, 2023 · Krill is a general term used to describe a group of about 86 species of small shrimp-like crustaceans found throughout the world's open oceans. While they may be small …

  5. Krill | National Geographic

    Thousands of lobster krill swim near the surface of Kaikoura Canyon, a submarine canyon off the coast of New Zealand's South Island. The lowly krill averages only about two inches in length,...

  6. Krill (Euphausiids) - Ocean Info

    Krill are tiny shrimp-like, semi-transparent crustaceans measuring about one inch long and weighing a fraction of an ounce. They are in the same class as crayfish, lobsters, woodlice, …

  7. Krill Animal Facts - A-Z Animals

    Aug 17, 2025 · It provides food for hundreds of different species of animals, especially in the otherwise harsh Arctic and Antarctic waters. Krill are also interesting creatures in their own …

  8. Creature Feature: Krill - Woods Hole Oceanographic Institution

    Krill may be tiny, but their presence in the ocean is mighty. They exist in huge numbers worldwide, provide an essential link in the marine food chain, and even help regulate global climate.

  9. Why Are Krill Important to the Global Ecosystem?

    4 days ago · Krill are small, shrimp-like marine crustaceans belonging to the order Euphausiacea, found in all the world’s oceans. Despite their modest size, generally growing to about two …

  10. Increased krill fishing threatens whale comeback

    Sep 11, 2024 · Krill, small shrimp-like crustaceans, are an important food source for many animals in Antarctica, including seals, penguins, and blue and humpback whales. Scientists …