Continuity is the key to success.

The European water vole is a small mammal native to Europe.

I found a house mouse in the house.

My pet silk mouse, a rare term for hamster, is very cute.

The vaquita is an endangered species and one of the rarest marine mammals in the world.

The naked mole rat is a very unique creature.

The history of the Empire of Japan is very interesting.

A pangolin is a very rare animal.

The hawthorn tree bears beautiful fruits in the fall.

Mensa is one of the constellations in the southern hemisphere.