Animals

After death, skin color quickly turns dull brown or grey.

Basking sharks are considered by scientists to be an endangered species.

The Syrian bear is threatened mainly by habitat loss.

Both parents incubate the eggs.

They usually have eight eyes equipped with lenses. This distinguishes them from insects that have compound eyes. Most spiders' eyesight is not particularly well developed.

Most popular clownfish species are:

In the nineteenth century, the domestic cavy began to be used as a laboratory animal.

They were carelessly introduced into Queensland, Australia, in 1935.

It is usually light or dark brown, but also in shades of grey.

Southern hairy-nosed wombat is the smallest of the genera.