Now I have your attention..........
What you do is get a nest box.
Pretty soon you'll have some of these.
In about a week you get these.
A week later.
Another week later, almost time to go. Good grief they grow quick.
Mother bird is in and out of the nest every couple of minutes, she has a lot of hungry mouths to feed.
Three days later.
They've all flown the nest safe and sound, no pics of them leaving I'm afraid.
This is the fifth year I've done these pics and I never seem to catch them leaving.