Back here an hour later, grabbed camera and went down to see how things were doing. There was no question about Papa finding and feeding baby. Parent very attentive. I went to garden and waited for sound. Cheep-cheep! Yes, there's baby sitting on branch being fed by Papa.
But this didn't seem right, because the new fledgling I had seen would never have been able to get up onto that branch. Waited. Ah, there goes another cheep-cheep! And there's new fledgling, call him Runner. Still on ground. Doing very nicely. Getting fed three times as often as Brancher.