Hippopotamuses are large herbivorous mammals.

They are native to sub-Saharan Africa and are found near rivers and lakes.

Hippopotamuses are considered one of the most dangerous animals in Africa.

They have barrel-shaped bodies with short legs and a large head.

Hippopotamuses are excellent swimmers and can stay submerged for several minutes.

They have thick, hairless skin that secretes a pinkish fluid, often mistaken for blood.

Hippopotamuses spend a significant amount of time in water to keep their skin cool.

Despite their aquatic lifestyle, they are not true amphibians.

They have large, tusk-like canine teeth and incisors, which are used for combat and defense.

Hippopotamuses are herbivores, mainly grazing on grasses and other vegetation.

They can consume large amounts of grass in a single night.

Hippopotamuses are social animals and live in groups called pods.

The name 'hippopotamus' means 'river horse' in Greek.

They are more closely related to whales and dolphins than other ungulates.

Hippopotamuses are known for their aggressive behavior, especially when threatened.

They mark their territory by spreading feces using their tails.

Hippopotamuses communicate with various vocalizations, including grunts and roars.

Their eyes, ears, and nostrils are positioned on the top of their heads, allowing them to stay submerged while observing their surroundings.

Hippopotamuses have a gestation period of about 8 months.

The young hippos are born underwater and can swim shortly after birth.

They have an average lifespan of around 40-50 years in the wild.

Hippopotamuses are known for their territorial behavior, especially in the water.

They secrete a red-colored fluid, often referred to as 'blood sweat,' which acts as a moisturizer and sunblock.

Hippopotamuses are crepuscular, being most active during dawn and dusk.

They have a thick skin that provides protection against predators and the sun.

Despite their size, hippopotamuses can run surprisingly fast on land.

They are listed as vulnerable due to habitat loss and poaching.

Hippopotamuses have specialized skin glands that produce an oily substance with antibiotic properties.

They play a crucial role in shaping their ecosystems through their feeding habits.

Hippopotamuses can open their mouths at nearly a 180-degree angle, showcasing their formidable teeth.

They have a complex social structure with dominant and subordinate individuals.

Hippopotamuses are known to be good mothers, fiercely protecting their young.

They are featured prominently in ancient Egyptian mythology and art.

Hippopotamuses are excellent divers, capable of submerging completely in water.

They have a unique walking style where they touch the ground only with the tips of their toes.

Hippopotamuses face threats from poaching for their ivory canine teeth.

They are strong and capable of overturning boats or vehicles that enter their territory.

Hippopotamuses play a crucial role in nutrient cycling in aquatic ecosystems.