In Box1, we now have a third egg.
Another feed for Kelly.
In Box2, Sam is still doing his bit and is shown here bringing food to Sally - though I sometimes wonder whether he knows which female he is feeding! (And perhaps mating with?!)
This shows Scruff entering the box when Sally is already there.
Sally immediately flies out of the nest box ...
... leaving Scruff in charge.
We've almost given up on Box3 again this year - but today it has had a visitor.
I suppose that miracles sometimes happen. Don't hold your breath though!