Animals

There are about 320 million of this birds, so they are not an endangered species.

The Boa constrictor spiecel is not endangered.

The marten is a predatory mammal of the Mustelidae family.

American Robin is the state bird of Connecticut, Michigan and Wisconsin.

The eggs are incubated by both parents and hatch after 17-18 days. Chicks hatch naked and blind.

They form legions of 1,000 colonies floating together.

Alpacas have the splitted upper lip characteristic of camelids and continuously growing teeth that must be trimmed.

A distinctive feature of sloths is the presence of three long fingers and toes, armed with three powerful, hook-shaped claws, thanks to which they can hang from tree branches.

Some insects have adapted to living alone while others form huge communities, often hierarchical.

There are five subspecies of the polar fox.