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Land mammals

Hippopotamus

Amazing fact

A hippopotamus can breathe with just its nostrils above the water.

上野動物園
Hippopotamus in its habitat (illustration)

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An illustration based on the real animal.

A little discovery to share.

A hippopotamus can breathe with just its nostrils above the water.

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THE REAL WORLD

The real Hippopotamus

Scientific name
Hippopotamus amphibius
Japanese name
カバ
Group
Land mammals
Class
Mammalia
Order
Artiodactyla
Family
Hippopotamidae
Genus
Hippopotamus
Facts about the real animal.
01

It lives in groups in the rivers, swamps and lakes of the African savanna.

02

During the sunny daytime it stays in or beside the water, and at night it comes onto land to eat grass.

03

It even gives birth in the water, and the baby drinks its mother's milk underwater.

How the Hippopotamus lives

At dusk, hippos leave the water and follow familiar paths to grassy areas. They use their lips to pull up grass. Herds sometimes sleep close together in shallow water.

University of Michigan Animal Diversity Web

Basic data

Size
Head and body length: 209–505 cmShoulder height: 150–165 cm上野動物園
Weight
1,000–4,500 kg上野動物園
Range
Africa south of the Sahara上野動物園

Where the Hippopotamus has been recorded

World map with dots where the Hippopotamus has been recorded
Each dot marks a place with observations or specimens shared on GBIF. Some records are of animals that strayed or were brought by people, so the dots are not always where the animal lives.

Records: GBIF.org (CC0 and CC BY 4.0 records, retrieved 2026-11-07). Map: Natural EarthSee the records on GBIF

Watch wild animals from a distance. Do not touch or feed them, and take care of the places where they live.

Names around the world

日本語
カバ
简体中文
河马
繁體中文
河馬
한국어
하마
Français
Hippopotame
Deutsch
Flusspferd
Português (Brasil)
Hipopótamo-comum
العربية
فرس النهر
Bahasa Indonesia
Kuda nil
Tiếng Việt
Hà mã
Türkçe
Su aygırı
বাংলা
জলহস্তী

Names come from Wikidata and iNaturalist records. Where a language has no recorded name, we use the scientific name.

Sources and how we check

We check each fact against its source. The illustrations simplify how the real animal looks.

The classification (class, order, family, genus) follows Wikidata records, checked against GBIF. Classifications can change as research goes on.

The basic data are the values given in each source. They vary with how the animal is measured, whether it is male or female, and whether it lives in the wild or in captivity.

This page was translated from the original Japanese with the help of AI.

Report a mistake

When you meet the Hippopotamus, look for this

  • Look for the ears and eyes set high on its face.

Animals do different things from day to day, so you may not always see this.

上野動物園

EXHIBIT INFORMATION

Places that keep or show the Hippopotamus

Zoos, aquariums and other places whose official websites say they keep or show this animal.

Kanto

Displays can change with the animals’ health and the seasons. Check each facility’s official website before you go.