The stars were twinkling in the night sky.

The birds are happily flying about in the park.

Since it started raining, I opened the bat umbrella.

Have you ever seen a bat flying around in the night sky?

Bats were flying in the night sky.

Bats were flying in the night sky.

I saw a bat flying in the park at night.

She was walking in the rain with her new Western-style umbrella.

I found a swift moth in the park at night.

The swift moth is an insect that is active at night.