One of the things you might hear along with the patter of rain and birds singing is the croaking of frogs. So spring is the time that frogs are starting to come back to ponds and wetlands to reproduce ...

frog jumping and swimming in the water; 'ribbet' sounds; croaking. Once upon a watery time… If possible have a frog, ball, bowl of water (for splashy sound effects) or show pictures of the pond ...