Hear goldfinches cheerfully chirping in the city

A lovely, common bird sound is of goldfinches moving through the air. These little birds are so busy shouting to each other at the tops of their voices that they often seem to forget to flap their wings, so their flight pattern is a particularly bouncy one. Their calls have a sparkly chime to them. It is the bird equivalent of the joyful sound of children in a school playground at break time.