It flies at night in order to prey for food.

It also flies at night and is attracted to light.

They're not much for flying at night anyway, but over the water?

I don't even know if they fly at night, but it was what came into my mind.

There he became the first pilot to fly at night.

They are active during the day, but also fly at night.

This may well be true, but there are some who say that you will reduce your exposure by flying at night.

The species flies at night and is attracted to light.

I have to fly at night and I'm going to continue to do so.

If it is, there are certain birds that fly at night.