... is a creature that croaks or rasps and only does it in the morning, some mornings. I don't know what it is yet, but one day I shall find out. Friends have suggested it is a frog, a snipe, a corncrake ... My theory this morning is that it is a duck yawning.
I've been living on the river for more than three years now. I've only just remembered that I had started this blog soon after moving.