It's an hour since the last chick fledged, and there is no sign that any of these will leave the nest soon.
It's only half past four but already these chicks look as though they are settling down for the night.
When one turns, they all turn!
"United we stand!"
What's this? Is another chick about to leave?
No! It's much too scary outside!
It looks as though Dad (or is it Mum?) has come in to read the riot act. "You can't stay here for ever!"
Almost immediately, another chick jumps up onto the exit hole ...
... and flies!
Or tries to! (Chick 3)