Martin, I have an old a recording of Marie ni Scolai singing An Bunnan Bui, I prefer the singing of Marie to a few other recordings I have of this lovely song.
Good to know the Little Bittern recovered, sadly a few years ago a Bittern was found shot on the southern shore of Lough Neagh, and they call themselves responsible sportsmen, I will stop lest the Thread drifts into troubled waters.