He is learning Ancient Greek language.

I have been to Kagoshima.

Have you ever seen a wildebeest in the savannah?

Yesterday, I played Hana-awase with my friends and I was able to collect Inoshikacho.

Echinoderms are a type of marine life, many of which have star-shaped bodies.

The characteristic of annelids is that their bodies are divided into ring-shaped segments.

A tardigrade can survive in extreme environments.

Invertebrates are a type of creature without a skeleton.

He is an expert in ethology, and his research is highly regarded worldwide.

He is studying about ancient animal worship.