Animals

We can only determine the appearance of the dodo bird from subfossils - not fully fossilized.

Some butterflies, like the hummingbird hawk-moth, can flap their wings 5,000 times a minute.

The average narwhal weight ranges from about a ton for females to 1,600 kilograms for males.

Although it is representative of carnivorous bears, the species became a food specialist about 2.4 million years ago and feeds almost exclusively on bamboo shoots and other plants. Occasionally, pandas also eat small mammals and fish.

Thanks to these properties of the saliva, leeches, especially the medicinal leech (Hirudo medicinalis), are used in hirudotherapy.

Male birds of paradise are not monogamous. They use their colorful, fancy plumage to attract successive females.

In the wild, they live up to 12 years on average. Captive animals can live up to 30 years.

When they are in groups, their hierarchical structure becomes visible.

Digestion takes place both externally and internally. They only eat liquid food.

Although Frenchies can breed naturally, it is extremely rare.