So long as there is nothing seriously wrong with H/57 at this time, you watch, in two or three years he will be back and nesting like a pro. Somehow that is often the case - birds go down and end up being the survivors who return.
Yes, TPC, that is quite often true. I can think of one fledgling some years ago who was rescued eight times, and went on to be a successful adult.
At a different nest, the youngest of five chicks was found at banding to be so tiny that it was felt he would not survive to fledge. There was no webcam, and he was never seen at the nest again.
Two or three years later, he showed up at another nest as the resident male, with a mate of his own.
And these are only two examples.