This animal's sweat is pink, know the science behind it
This animal's sweat is pink, know the science behind it

The hippopotamus, often regarded as one of the largest and heaviest animals after elephants and rhinoceroses, spends most of its time submerged in water. The name "hippopotamus" is derived from Greek, meaning "river horse." These creatures are known for their large tusks and aggressive nature. But did you know that the sweat of a hippopotamus is pink in color? Today, we delve into the world of the hippopotamus to explore its fascinating attributes.

The Pink Sweat

According to experts, male hippos can reach lengths of 10.8 to 16.5 feet and weigh up to 4.50 tons, while females weigh up to 1.35 tons. Behind their pink sweat lies their body. In reality, a pink-colored oil is secreted from the hippo's skin, giving the appearance of sweat.

Rebecca Levinson, a co-author from the Hippo Specialist Group of the IUCN SSC and a professor of biology at San Diego State University, explains that the sweat of a hippo is actually a flow of skin, which is a combination of sunscreen and antibacterial and antimicrobial compounds.

The sweat of a hippopotamus is an oily flow emitted from the sebaceous glands of this animal. However, it is sometimes referred to as "bloody sweat" or "bloody perspiration." In fact, it's a combination of hipposudoric acid and norhipposudoric acid. Both substances play a vital role in protecting the health of the hippopotamus.

Female hippos reach sexual maturity around the age of 10. Their pregnancies last for about eight months. They give birth to a single calf every two years. Hippopotamuses give birth to their offspring in water, and the calf stays with its mother for approximately seven years to protect itself from other animals.

Declining Population of Hippos

The International Union for Conservation of Nature (IUCN) has raised concerns about the increasing threat of extinction facing hippopotamuses. Illegal hunting for their meat, fat, and tusks poses a significant threat to their existence.

In conclusion, the hippopotamus, with its remarkable features and challenges, continues to intrigue researchers and conservationists alike. Understanding and preserving these magnificent creatures is crucial for maintaining the ecological balance of our planet.

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