Krill
If you were to combine all of their weight together, it would definitely out weigh the entire human race (Cordell Bank). These tiny shrimp like crustacians are called krill. Thousands of krill, packed together swim through the ocean like a swarm of bees. Krill sometimes make the ocean appear to be a slight pinkish color because of their vast and dense population. The animals most commonly depicted in books and webpages are artic animals like the whale, seal, and penguins however krill play a very vital role in Antarctica's ecosystem.
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