I don’t know what this sound is, some type of owl?
Tried listening to YouTube clips of owls and other birds and none of them match.
It was a persistent call, going for at least half an hour, but sometimes just for a few minutes.
I recorded it in the Weld Valley in the evening and early morning, and have also heard it recently at night in Judbury.
Don’t recall hearing it before in my 10 years in Tasmania, but I do tend to pay more attention these days, maybe I just missed it.