Cnidarians are a type of marine life, including jellyfish and corals.

We went to the petting zoo on the weekend.

As the name suggests, onychophorans are a unique group of animals that have claws.

He is an expert in paleozoology and has a deep knowledge about the ecology of dinosaurs.

He has a deep interest in paleozoology.

The ecosystem of zoobenthos is an important field of study in marine biology.

He is a perfectionist, but we must not forget that even monkeys fall from trees.

He always does perfect work, but he made a mistake today. Well, even monkeys fall from trees.

I am planning to go to Jiamusi next week.

I heard the cry of the eagle owl in the night forest.