The capybara (Hydrochoerus hydrochaeris) is the world's largest living rodent, native to South America.
They are semi-aquatic mammals that spend a large amount of time in water and can live in groups of up to 100 individuals.
They use whistles, barks, and grunts as unique vocalizations to communicate about danger, food, and mating among themselves.
They are known for their friendly nature, often allowing humans to pet and even ride on their backs.
They have a thick layer of fat under their skin that protects them from cold and provides energy when food is scarce.
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