What sounds make different animals? It's easiest to start with cats and dogs. Easy to remember the mooing of a cow and the crowing of the cock. And then you can start to imitate the voices of ducks and geese, goats and sheep, pigs and horses. Call the child an animal, and he will make the appropriate sounds. Then swap with him roles. Gradually the child learns which emit sounds of different birds: the crow and the cuckoo, the bird and the bird. To know the croaking of frogs, the chirping crickets, buzzing bugs. Now while walking he will be able to discern the voice of nature.