i have 2 houses with tree swollow families. i wait all year for them.i save my parrots fine feathers so i can play with them. i throw them in the air and they dive down to get them for their nest. i wil post pic of my one nest. it was the most pretty nest ive ever seen. now my question..in one house i had three babies who stayed around a few days , and 5 in the other. they just fledged 2 days ago. they are all gone..where do they go so fast. will they stay in my area.when do they start migrating from mo. for winter. deedee