They sing!

High up.

They sing.

Looking forward to the warmth the sun brings.

Even on a cloudy day,

they sing and sing.

Merrily.

Up high.

They flutter.

Moving to and fro.

From morning

to night.

They sing and work.

Live with delight.

Merrily.

Oh, so merrily.

They sing.

Vibrating a song of gratitude,

They sing.