Animals

It is currently found in three main areas of the continent: northern Brazil, eastern Bolivia, and no ...

The newly hatched birds are aggressive and push apart, causing other eggs or even hatched chicks to be thrown from the nest and die on the ground.

After the copulation he is responsible for taking care of the nest. He removes dead eggs with his mouth and uses pectoral fins to circulate water to provide it fresh and oxygen abundant.

The left lung is smaller and unused for breathing, which is done exclusively by the right lung. This is a rather unusual feature among snakes, as most colubrids have completely lost their left lung.

Humans (Hominidae) are a family of primates in the superfamily of anthropoids (Hominodea) that inclu ...

Different patterns on the skin seem to be determined by the area of occurrence. While endangered or in stress, ocean sunfish can change skin coloration to darker.

The winter fur begins to grow in August and molts in the spring. Young animals start to grow fur during the first winter.

The size of the territory depends on the sex, males have areas of up to 440 ha, and females 8-20 ha.

The Eurasian moose is the largest living species of hoofed mammal, characterized by impressive antle ...

Lung tracheas evolved from the legs of aquatic arachnids. Tracheae, in turn, are bulges in the body ...