Male entering hollow 8.20 pm (photo 1), leaving hollow 8.21 (photo 2), female in tree above; female entering hollow 8.29 pm, flapping wing of nestling just visible sticking out of hollow photos 3,4,5, sorry they are so blurry, will try to get better photos of nestling. Female poked head out of hollow 8.30 and stayed peering out guarding entrance until I left. This is a repeat sighting at hollow being monitored by Norm P.