shashikant mali - cosmic heights,bhaktipark,wadala-east Chembur Mumbai Maharashtra

some times sparrow come inside house for few min and then go.....we keep earthen pots for their nest in our window balcony but they dont use it....we need guidence how we help sparrow to make their next in our pots...so that every morning we can hear their sweet noise and start our day....my daughter like birds and animal.....