I was watching fluffy baby robin in the wisteria branches posturing to try to get mummy robin to feed him, and idly taking some shots.
Suddenly she had flown down to the deck and was feeding baby robin's adolescent brother, or so I thought. You can see how excited I was by the shaky nature of that shot!
A Google search of RSPB revealed that robins can have 3 broods per season.
Oh that's interesting as I had wondered about lifespan.