He sang anti-war songs to convey a message of peace.

Every Sunday, we sing hymns at church.

His favorite song is The Beatles' 'Let It Be'.

The penguin lives in Antarctica.

I heard the beautiful song of a songbird in the park.

This beautiful 'Kanaotori' has the same meaning as 'Etopirika'.

The archeopteryx is considered the first ancestor of birds.

Observing birds is one of my hobbies.

I love the taste of Japanese cockles.

The moa was a large bird that lived in New Zealand and is now extinct.