This was amazing to see.
The barn swallow parent (above) had apparently had it with its lazy fledgling (below), and literally dragged it from the nest and dropped it into the sky over the water. Fortunately, the nestling could indeed fly, and just hadn't wanted to.
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@ct_bergstrom Is this legal for (some) human children? Asking for a friend.
@twitskeptic @ct_bergstrom it depends on the drop height I think.