Explaining Nature on Instagram: "Capybaras are known as the world’s largest rodents, but even as babies they’re surprisingly skilled swimmers. This little one shows off its aquatic talent by walking calmly beneath the water’s surface, almost as if it were strolling on land. Capybaras have partially webbed feet, which makes them natural swimmers. They can hold their breath for several minutes, allowing them to escape predators or simply cool off on hot days. For young capybaras, swimming is a ski