Well, Fluffy still spends the night in the nest box. Here she emerges for the first time at 4.57am! She is carrying the obligatory faecal sac in her beak.
How the parents manage to keep up with this hectic work schedule without dropping dead with exhaustion, we'll never know. They are on the go relentlessly from 5am until 9pm, and Fluffy at least will not have a good night's sleep with that lot in with her.