Mammals can maintain a constant body temperature.

The Japanese marten is a small mammal that lives in the forests of Japan.

This forest is a habitation for many animals.

Many types of animals inhabit this forest.

We like to walk in the forest on weekends.

He is driving a small-sized car.

I have seen a wolverine in the forests of Hokkaido.

I love Japan.

Ancient Japan was a place where beautiful nature and culture merged.

I live in Japan.