Both Owls Roosting

You don't see the following very often: The mated pair of screech owls roosting in the nest box together. In my experience it happens only one day early in the nesting process, but it always happens. Pair bonding shortly before the stress of the first egg's arrival? Just trying it out for size? I don't know.
I had hoped to to encourage this behavior on the part of the male by adding the internal