I like listening to the birds call every morning.

The Ural owl is hooting in the night forest.

The Ural owl is hooting in the night forest.

I saw a barn owl in the park.

The barn owl is a nocturnal bird and is popular for its beautiful appearance.

As the phrase 'If it does not sing, let's wait until the cuckoo sings' suggests, we should wait patiently until the opportunity comes.

He is still in a state of not yet having a success for a long time.

Recently, this store has become so quiet that you can hear a pin drop.