Anatomy & appearance
What Is An Okapi
The okapi was first discovered by Europeans in 1901 when British explorer Harry Johnston came across it during his expedition…
Animal group
Mammalia
Mammals are a diverse group of warm-blooded animals known for their unique characteristics, such as having hair or fur on their bodies and producing milk to feed their young. They range from tiny creatures like mice and bats to some of the largest animals on Earth, like elephants and whales. Mammals live in various habitats, from dense forests and vast oceans to arid deserts and snowy mountain peaks. Whether it’s the playful dolphins in the sea, the majestic lions in the savannah, or the curious monkeys in the jungle, mammals play a vital role in the balance of nature. They are fascinating creatures, each with its own set of behaviors, diets, and adaptations that help them thrive in their environments.
57 animals100 articles
Anatomy & appearance
The okapi was first discovered by Europeans in 1901 when British explorer Harry Johnston came across it during his expedition…
Adaptations
A giraffe's key adaptations are its 1.8 m neck, a heart that pumps at nearly twice human blood pressure, a…
Adaptations
Stripes that look green to deer, night vision about six times better than ours, 10 cm claws and strong swimming:…
Diet & feeding
Siberian (Amur) tigers live mainly on wild boar, red deer, roe deer and sika deer, making a kill about once…
Adaptations
Cheetahs are built for short, fast chases: a bendy spine, grippy claws, a steering tail, big nostrils and an inner…
Senses
Deer see colors differently than we do, but they are able to see a wider range of colors. This is…
Conservation & population
Vaquitas drown in gillnets, mostly illegal nets set for totoaba fish. The 2025 survey saw 7 to 10 of them,…
Speed
Elephants have been timed at up to about 25 km/h (15 mph). The popular 40 km/h figure for African elephants…
Size & weight
Bison are the largest and the heaviest land animal in North America. You might wonder How heavy is a Bison…
Speed
Hippos are often regarded as one of the most dangerous and unpredictable animals in Africa, yet it is also one…
Behaviour
Most polar bears do not hibernate; they hunt seals all winter. Only pregnant females spend winter in a snow den,…
Speed
A coyote can sprint at up to about 72 km/h (45 mph), says the US National Park Service. That beats…