Hello! My DS has decided he loves pigeons and doves!! We have to look for and feed them whenever we are near the city 
I’ve done some research on adoption, housing (inside vs outside and with or without chickens) and started on bird diseases. My flock has MG and MD. I am unclear if this is transferred to the pigeons ant this time. Right now is not ideal though so I decided to just hold off on the idea.
BUT!
We now have 2 doves that have taken a liking to the platform bird feeder. I even saw a third one today. My question is, can (or should) we make our yard ideal for them to nest in? If yes, how do we go about doing this?
Any offered advice is greatly appreciated. My son will be over the moon if we can get them to stay!
Horrible pictures but….

I’ve done some research on adoption, housing (inside vs outside and with or without chickens) and started on bird diseases. My flock has MG and MD. I am unclear if this is transferred to the pigeons ant this time. Right now is not ideal though so I decided to just hold off on the idea.
BUT!
We now have 2 doves that have taken a liking to the platform bird feeder. I even saw a third one today. My question is, can (or should) we make our yard ideal for them to nest in? If yes, how do we go about doing this?
Any offered advice is greatly appreciated. My son will be over the moon if we can get them to stay!
Horrible pictures but….